Кіріспе
Тас-темір метеориттерінің класы
Class of stony–iron meteorite
Палласиттер – тас-темір метеориттерінің бір класы. Олар салыстырмалы түрде сирек кездеседі және ферроникель матрицасындағы ірі оливин кристалдарының болуымен ерекшеленеді. Бұл кристалдар – ертедегі Күн жүйесінің қалыптасу кезінде күшті соқтығысулар нәтижесінде қираған дифференциацияланған планеталардың мантиясы мен ядросының материалы.
The pallasites are a class of stony–iron meteorite. They are relatively rare, and can be distinguished by the presence of large olivine crystal inclusions in the ferro nickel matrix. These crystals represent mantle and core material from differentiated planetesimals, which were destroyed by violent collisions during the early formation of the Solar System.
Құрылымы мен құрамы
Ол темір-никель матрицасындағы перидот сапасындағы сантиметрлік оливин кристалдарынан тұрады. Ірі металл аймақтарында коррозияға түсірген кезде Видманштеттен құрылымдары пайда болады. Шағын құрамдас бөліктеріне шрайберсит, троилит, хромит, пироксендер және фосфаттар (витлокит, стэнфилд, фаррингтонит және меррилит) жатады.
It consists of centimetre sized olivine crystals of peridot quality in an iron nickel matrix. Coarser metal areas develop Widmanstätten patterns upon etching. Minor constituents are schreibersite, troilite, chromite, pyroxenes, and phosphates (whitlockite, stanfieldite, farringtonite, and merrillite).
Шығу тегі
Палласиттер бұрын дифференциацияланған астероидтердің ядро-мантия шекарасында пайда болып, кейін соқтығысулар нәтижесінде қираған деп есептелген. Бірақ, жақындағы балама гипотеза бойынша, олар ядро мен мантия материалдарының соқтығысу арқылы араласуынан пайда болған қоспалар. Бұл гипотеза бірнеше планеталық денелердің материалдарының араласуын көрсететін изотоптық талдаумен қолдалады.
Pallasites were once thought to originate at the core mantle boundary of differentiated asteroids that were subsequently shattered through impacts. An alternative recent hypothesis is that they are impact generated mixtures of core and mantle materials. This hypothesis is supported by isotopic analysis indicating admixture of material from multiple planetesimals.
Тарих
Олардың атын 2 Паллас астероидімен байланыстыру – жиі кездесетін қателік, бірақ олардың нақты аты неміс табиғаттанушысы Петер Палласқа (1741–1811) байланысты. Ол 1772 жылы Сібір тауларында Красноярск маңынан бұрын табылған, массасы белгілі бір үлгіні зерттеді. Паллас 1776 жылы сипаттаған Красноярск массасы 1790 жылдары Е. Ф. Ф. Хладнидің Жерге метеориттердің құлауының фактісін дәлелдеу үшін қолданған мысалдардың бірі болды. Сол кездегі көптеген ғалымдар мұны аңыз-ертегі деп есептеді. Бұл тау жынысы осы аймақта табылған басқа тау жыныстары мен кендерден ерекшеленді (және үлкен бөлігі табылған жерге кездейсоқ түрде жеткізілмеген), бірақ оның құрамындағы табиғи металл мүлдем басқа аймақтардан белгілі басқа да табылған үлгілермен ұқсас болды.
A common error is to associate their name with the asteroid 2 Pallas but their actual name is after the German naturalist Peter Pallas (1741–1811), who studied in 1772 a specimen found earlier near Krasnoyarsk in the mountains of Siberia that had a mass of The Krasnoyarsk mass described by Pallas in 1776 was one of the examples used by E. F. F. Chladni in the 1790s to demonstrate the reality of meteorite falls on the Earth, which most scientists at his time considered as fairytales. This rock mass was dissimilar to all rocks or ores found in this area (and the large piece could not have been accidentally transported to the find site), but its content of native metal was similar to other finds known from completely different areas.
Паллазит құламалары
Палласиттер – метеориттердің сирек кездесетін түрі. Бүгінгі күнге дейін тек 61-і ғана белгілі, оның ішінде Антарктидадан 10-ы, ал төрті құлау ретінде тіркелген. Келесі төрт құлау хронологиялық тәртіппен келтірілген: Минео, Сицилия, Италия. 1826 жылдың мамыр айында жарқын метеор байқалып, қатты дауыспен нысан құлаған. Қазіргі таңда коллекцияларда сақталған үлгілердің саны белгісіз. Зайшо, Жапония. 1898 жылдың 1 ақпанында от шары пайда болғаннан кейін 330 г табылды. Марджалахти, Карелия, Ресей. Жарқын метеор және жарылыстардан кейін үлкен масса құлағандығы байқалды және 1902 жылдың маусым айында қалдықтары жиналды. Осы кезде құлау орны Финляндияға қарасты, ал Марджалахтидің негізгі массасы қазір Хельсинки университетінің геологиялық мұражайында сақтаулы. Омолон, Магадан облысы, Ресей. 1981 жылдың 16 мамырында шабандоз құлауды байқап, екі жылдан кейін метеоритті тауып алды. Сол күні от шары байқаған метеорологиялық станция да осы құлауды растады.
Pallasites are a rare type of meteorite. Only 61 are known to date, including 10 from Antarctica, with four being observed falls. The following four falls are in chronological order:
Mineo, Sicily, Italy. A luminous meteor was observed and an object seen to fall with a loud roar in May 1826. Only are preserved in collections. Zaisho, Japan. 330 g were found on February 1, 1898, after the appearance of a fireball. Marjalahti, Karelia, Russia. After the appearance of a bright meteor and detonations, a large mass was seen to fall and were recovered in June 1902. At this date the fall site belonged to Finland, and the main mass of Marjalahti is now at the Geological Museum of the University of Helsinki. Omolon, Magadan Region, Russia. A reindeer breeder observed the fall on May 16, 1981, and found the meteorite two years later. The fall was confirmed by a meteorological station that had observed a fireball on the same date.
Mineo, Sicily, Italy. A luminous meteor was observed and an object seen to fall with a loud roar in May 1826. Only are preserved in collections. Zaisho, Japan. 330 g were found on February 1, 1898, after the appearance of a fireball. Marjalahti, Karelia, Russia. After the appearance of a bright meteor and detonations, a large mass was seen to fall and were recovered in June 1902. At this date the fall site belonged to Finland, and the main mass of Marjalahti is now at the Geological Museum of the University of Helsinki. Omolon, Magadan Region, Russia. A reindeer breeder observed the fall on May 16, 1981, and found the meteorite two years later. The fall was confirmed by a meteorological station that had observed a fireball on the same date.
Белгілі паллазит табылған жерлер
Палласиттер – сирек кездесетін метеориттер түрі, бірақ мұражайлар мен метеориттер жинақтарында жеткілікті палласит материалы бар және зерттеулер үшін қолжетімді. Бұл бірнеше ірі табылғандықтарға байланысты, олардың кейбіреулері бір тоннадан астам салмаққа ие болған. Ең ірі табылған жерлер:
Although pallasites are a rare meteorite type, enough pallasite material is found in museums and meteorite collections and is available for research. This is due to several large finds, some of which yielded more than a metric ton. The following are the largest finds:
Brenham, Kansas, United States. In 1890 the find of about 20 masses with a total weight of around the shallow Haviland Crater were reported. More masses were found later, including one of from a depth of 5 feet (2 m), the total amounting to about A piece of is in the Field Museum of Natural History, Chicago. In 2005, Steve Arnold of Arkansas, USA, and Phil Mani of Texas, USA, unearthed a large mass of and in 2006 several new large masses Don Stimpson and Sheila Knepper have found approximately 8,000 lbs. of the Brenham meteorite on their farm property. Huckitta, Northern Territory, Australia. A mass of was found in 1937 on a cattle station north east of Alice Springs. Earlier, in 1924, a transported piece of about had been found on Burt Plain north of Alice Springs. Fukang, Xinjiang Province, China. A mass of was recovered in 2000. Imilac, Atacama Desert, Chile; known since 1822. Numerous masses up to were found, the total weight is about 920 kg. Brahin, Gomel Region, Belarus, known since 1810. Many masses were found strewn in a field, with a total weight of about 820 kg. An additional mass of 227 kg was found at a depth of 10 feet (3 m) in 2002. Esquel, Chubut, Argentina. A large mass of 755 kg was found embedded in soil before 1951. Pallasovka, Pallasovka, Russia. A single mass of 198 kg was found near Pallasovka, Russia in 1990. Coincidentally, both the town of Pallasovka and pallasite meteorites were named after the naturalist, Peter Pallas. Krasnojarsk, Yeniseisk, Russia. A mass of about 700 kg was detected in 1749 about 145 mile (233 km) south of Krasnojarsk. It was seen by P. S. Pallas in 1772 and transported to Krasnojarsk (see above). The main mass of 515 kg is now in Moscow at the Academy of Sciences. Pallasites are named after Peter Pallas for his study of this meteorite. Seymchan, discovered near the town by the same name, in far eastern Russia in 1967. This main group Pallasite has some areas free of olivine crystals, and may have formed near the junction of the core and the mantle of an asteroid. Multiple masses in excess of 1 tonne have been recovered.
Brenham, Kansas, United States. In 1890 the find of about 20 masses with a total weight of around the shallow Haviland Crater were reported. More masses were found later, including one of from a depth of 5 feet (2 m), the total amounting to about A piece of is in the Field Museum of Natural History, Chicago. In 2005, Steve Arnold of Arkansas, USA, and Phil Mani of Texas, USA, unearthed a large mass of and in 2006 several new large masses Don Stimpson and Sheila Knepper have found approximately 8,000 lbs. of the Brenham meteorite on their farm property. Huckitta, Northern Territory, Australia. A mass of was found in 1937 on a cattle station north east of Alice Springs. Earlier, in 1924, a transported piece of about had been found on Burt Plain north of Alice Springs. Fukang, Xinjiang Province, China. A mass of was recovered in 2000. Imilac, Atacama Desert, Chile; known since 1822. Numerous masses up to were found, the total weight is about 920 kg. Brahin, Gomel Region, Belarus, known since 1810. Many masses were found strewn in a field, with a total weight of about 820 kg. An additional mass of 227 kg was found at a depth of 10 feet (3 m) in 2002. Esquel, Chubut, Argentina. A large mass of 755 kg was found embedded in soil before 1951. Pallasovka, Pallasovka, Russia. A single mass of 198 kg was found near Pallasovka, Russia in 1990. Coincidentally, both the town of Pallasovka and pallasite meteorites were named after the naturalist, Peter Pallas. Krasnojarsk, Yeniseisk, Russia. A mass of about 700 kg was detected in 1749 about 145 mile (233 km) south of Krasnojarsk. It was seen by P. S. Pallas in 1772 and transported to Krasnojarsk (see above). The main mass of 515 kg is now in Moscow at the Academy of Sciences. Pallasites are named after Peter Pallas for his study of this meteorite. Seymchan, discovered near the town by the same name, in far eastern Russia in 1967. This main group Pallasite has some areas free of olivine crystals, and may have formed near the junction of the core and the mantle of an asteroid. Multiple masses in excess of 1 tonne have been recovered.
Бренхам, Канзас штаты, АҚШ. 1890 жылы шамамен 20 массадан тұратын, жалпы салмағы 1 тоннаға жуық үлкен табылған орын, Haviland кратерінің жанынан хабарланды. Кейіннен тағы да көп массалар табылды, оның ішінде 5 фунт (2 метр) тереңдіктен табылған, жалпы салмағы шамамен 1 тоннаға жетеді. 2005 жылы Арканзас штатының тұрғыны Стив Арнольд және Техас штатының тұрғыны Фил Мани үлкен массаны тауып алды, ал 2006 жылы Дон Стимпсон мен Шила Кнеппер олардың фермалық жерінде шамамен 8000 фунт (3629 кг) палласит метеоритін тапты.
Although pallasites are a rare meteorite type, enough pallasite material is found in museums and meteorite collections and is available for research. This is due to several large finds, some of which yielded more than a metric ton. The following are the largest finds:
Brenham, Kansas, United States. In 1890 the find of about 20 masses with a total weight of around the shallow Haviland Crater were reported. More masses were found later, including one of from a depth of 5 feet (2 m), the total amounting to about A piece of is in the Field Museum of Natural History, Chicago. In 2005, Steve Arnold of Arkansas, USA, and Phil Mani of Texas, USA, unearthed a large mass of and in 2006 several new large masses Don Stimpson and Sheila Knepper have found approximately 8,000 lbs. of the Brenham meteorite on their farm property. Huckitta, Northern Territory, Australia. A mass of was found in 1937 on a cattle station north east of Alice Springs. Earlier, in 1924, a transported piece of about had been found on Burt Plain north of Alice Springs. Fukang, Xinjiang Province, China. A mass of was recovered in 2000. Imilac, Atacama Desert, Chile; known since 1822. Numerous masses up to were found, the total weight is about 920 kg. Brahin, Gomel Region, Belarus, known since 1810. Many masses were found strewn in a field, with a total weight of about 820 kg. An additional mass of 227 kg was found at a depth of 10 feet (3 m) in 2002. Esquel, Chubut, Argentina. A large mass of 755 kg was found embedded in soil before 1951. Pallasovka, Pallasovka, Russia. A single mass of 198 kg was found near Pallasovka, Russia in 1990. Coincidentally, both the town of Pallasovka and pallasite meteorites were named after the naturalist, Peter Pallas. Krasnojarsk, Yeniseisk, Russia. A mass of about 700 kg was detected in 1749 about 145 mile (233 km) south of Krasnojarsk. It was seen by P. S. Pallas in 1772 and transported to Krasnojarsk (see above). The main mass of 515 kg is now in Moscow at the Academy of Sciences. Pallasites are named after Peter Pallas for his study of this meteorite. Seymchan, discovered near the town by the same name, in far eastern Russia in 1967. This main group Pallasite has some areas free of olivine crystals, and may have formed near the junction of the core and the mantle of an asteroid. Multiple masses in excess of 1 tonne have been recovered.
Brenham, Kansas, United States. In 1890 the find of about 20 masses with a total weight of around the shallow Haviland Crater were reported. More masses were found later, including one of from a depth of 5 feet (2 m), the total amounting to about A piece of is in the Field Museum of Natural History, Chicago. In 2005, Steve Arnold of Arkansas, USA, and Phil Mani of Texas, USA, unearthed a large mass of and in 2006 several new large masses Don Stimpson and Sheila Knepper have found approximately 8,000 lbs. of the Brenham meteorite on their farm property. Huckitta, Northern Territory, Australia. A mass of was found in 1937 on a cattle station north east of Alice Springs. Earlier, in 1924, a transported piece of about had been found on Burt Plain north of Alice Springs. Fukang, Xinjiang Province, China. A mass of was recovered in 2000. Imilac, Atacama Desert, Chile; known since 1822. Numerous masses up to were found, the total weight is about 920 kg. Brahin, Gomel Region, Belarus, known since 1810. Many masses were found strewn in a field, with a total weight of about 820 kg. An additional mass of 227 kg was found at a depth of 10 feet (3 m) in 2002. Esquel, Chubut, Argentina. A large mass of 755 kg was found embedded in soil before 1951. Pallasovka, Pallasovka, Russia. A single mass of 198 kg was found near Pallasovka, Russia in 1990. Coincidentally, both the town of Pallasovka and pallasite meteorites were named after the naturalist, Peter Pallas. Krasnojarsk, Yeniseisk, Russia. A mass of about 700 kg was detected in 1749 about 145 mile (233 km) south of Krasnojarsk. It was seen by P. S. Pallas in 1772 and transported to Krasnojarsk (see above). The main mass of 515 kg is now in Moscow at the Academy of Sciences. Pallasites are named after Peter Pallas for his study of this meteorite. Seymchan, discovered near the town by the same name, in far eastern Russia in 1967. This main group Pallasite has some areas free of olivine crystals, and may have formed near the junction of the core and the mantle of an asteroid. Multiple masses in excess of 1 tonne have been recovered.
Хакитта, Солтүстік территория, Австралия. 1937 жылы Алис-Спрингс қаласының солтүстік-шығысындағы мал шаруашылығында 1 тонна салмақтағы масса табылған. Бұрын, 1924 жылы Алис-Спрингстің солтүстігіндегі Берт-Плейн жазығында шамамен 1 тонна салмақтағы тасымалданған фрагмент табылған.
Although pallasites are a rare meteorite type, enough pallasite material is found in museums and meteorite collections and is available for research. This is due to several large finds, some of which yielded more than a metric ton. The following are the largest finds:
Brenham, Kansas, United States. In 1890 the find of about 20 masses with a total weight of around the shallow Haviland Crater were reported. More masses were found later, including one of from a depth of 5 feet (2 m), the total amounting to about A piece of is in the Field Museum of Natural History, Chicago. In 2005, Steve Arnold of Arkansas, USA, and Phil Mani of Texas, USA, unearthed a large mass of and in 2006 several new large masses Don Stimpson and Sheila Knepper have found approximately 8,000 lbs. of the Brenham meteorite on their farm property. Huckitta, Northern Territory, Australia. A mass of was found in 1937 on a cattle station north east of Alice Springs. Earlier, in 1924, a transported piece of about had been found on Burt Plain north of Alice Springs. Fukang, Xinjiang Province, China. A mass of was recovered in 2000. Imilac, Atacama Desert, Chile; known since 1822. Numerous masses up to were found, the total weight is about 920 kg. Brahin, Gomel Region, Belarus, known since 1810. Many masses were found strewn in a field, with a total weight of about 820 kg. An additional mass of 227 kg was found at a depth of 10 feet (3 m) in 2002. Esquel, Chubut, Argentina. A large mass of 755 kg was found embedded in soil before 1951. Pallasovka, Pallasovka, Russia. A single mass of 198 kg was found near Pallasovka, Russia in 1990. Coincidentally, both the town of Pallasovka and pallasite meteorites were named after the naturalist, Peter Pallas. Krasnojarsk, Yeniseisk, Russia. A mass of about 700 kg was detected in 1749 about 145 mile (233 km) south of Krasnojarsk. It was seen by P. S. Pallas in 1772 and transported to Krasnojarsk (see above). The main mass of 515 kg is now in Moscow at the Academy of Sciences. Pallasites are named after Peter Pallas for his study of this meteorite. Seymchan, discovered near the town by the same name, in far eastern Russia in 1967. This main group Pallasite has some areas free of olivine crystals, and may have formed near the junction of the core and the mantle of an asteroid. Multiple masses in excess of 1 tonne have been recovered.
Brenham, Kansas, United States. In 1890 the find of about 20 masses with a total weight of around the shallow Haviland Crater were reported. More masses were found later, including one of from a depth of 5 feet (2 m), the total amounting to about A piece of is in the Field Museum of Natural History, Chicago. In 2005, Steve Arnold of Arkansas, USA, and Phil Mani of Texas, USA, unearthed a large mass of and in 2006 several new large masses Don Stimpson and Sheila Knepper have found approximately 8,000 lbs. of the Brenham meteorite on their farm property. Huckitta, Northern Territory, Australia. A mass of was found in 1937 on a cattle station north east of Alice Springs. Earlier, in 1924, a transported piece of about had been found on Burt Plain north of Alice Springs. Fukang, Xinjiang Province, China. A mass of was recovered in 2000. Imilac, Atacama Desert, Chile; known since 1822. Numerous masses up to were found, the total weight is about 920 kg. Brahin, Gomel Region, Belarus, known since 1810. Many masses were found strewn in a field, with a total weight of about 820 kg. An additional mass of 227 kg was found at a depth of 10 feet (3 m) in 2002. Esquel, Chubut, Argentina. A large mass of 755 kg was found embedded in soil before 1951. Pallasovka, Pallasovka, Russia. A single mass of 198 kg was found near Pallasovka, Russia in 1990. Coincidentally, both the town of Pallasovka and pallasite meteorites were named after the naturalist, Peter Pallas. Krasnojarsk, Yeniseisk, Russia. A mass of about 700 kg was detected in 1749 about 145 mile (233 km) south of Krasnojarsk. It was seen by P. S. Pallas in 1772 and transported to Krasnojarsk (see above). The main mass of 515 kg is now in Moscow at the Academy of Sciences. Pallasites are named after Peter Pallas for his study of this meteorite. Seymchan, discovered near the town by the same name, in far eastern Russia in 1967. This main group Pallasite has some areas free of olivine crystals, and may have formed near the junction of the core and the mantle of an asteroid. Multiple masses in excess of 1 tonne have been recovered.
Фуканг, Синьцзян провинциясы, Қытай. 2000 жылы 1 тонна салмақтағы масса табылды.
Although pallasites are a rare meteorite type, enough pallasite material is found in museums and meteorite collections and is available for research. This is due to several large finds, some of which yielded more than a metric ton. The following are the largest finds:
Brenham, Kansas, United States. In 1890 the find of about 20 masses with a total weight of around the shallow Haviland Crater were reported. More masses were found later, including one of from a depth of 5 feet (2 m), the total amounting to about A piece of is in the Field Museum of Natural History, Chicago. In 2005, Steve Arnold of Arkansas, USA, and Phil Mani of Texas, USA, unearthed a large mass of and in 2006 several new large masses Don Stimpson and Sheila Knepper have found approximately 8,000 lbs. of the Brenham meteorite on their farm property. Huckitta, Northern Territory, Australia. A mass of was found in 1937 on a cattle station north east of Alice Springs. Earlier, in 1924, a transported piece of about had been found on Burt Plain north of Alice Springs. Fukang, Xinjiang Province, China. A mass of was recovered in 2000. Imilac, Atacama Desert, Chile; known since 1822. Numerous masses up to were found, the total weight is about 920 kg. Brahin, Gomel Region, Belarus, known since 1810. Many masses were found strewn in a field, with a total weight of about 820 kg. An additional mass of 227 kg was found at a depth of 10 feet (3 m) in 2002. Esquel, Chubut, Argentina. A large mass of 755 kg was found embedded in soil before 1951. Pallasovka, Pallasovka, Russia. A single mass of 198 kg was found near Pallasovka, Russia in 1990. Coincidentally, both the town of Pallasovka and pallasite meteorites were named after the naturalist, Peter Pallas. Krasnojarsk, Yeniseisk, Russia. A mass of about 700 kg was detected in 1749 about 145 mile (233 km) south of Krasnojarsk. It was seen by P. S. Pallas in 1772 and transported to Krasnojarsk (see above). The main mass of 515 kg is now in Moscow at the Academy of Sciences. Pallasites are named after Peter Pallas for his study of this meteorite. Seymchan, discovered near the town by the same name, in far eastern Russia in 1967. This main group Pallasite has some areas free of olivine crystals, and may have formed near the junction of the core and the mantle of an asteroid. Multiple masses in excess of 1 tonne have been recovered.
Brenham, Kansas, United States. In 1890 the find of about 20 masses with a total weight of around the shallow Haviland Crater were reported. More masses were found later, including one of from a depth of 5 feet (2 m), the total amounting to about A piece of is in the Field Museum of Natural History, Chicago. In 2005, Steve Arnold of Arkansas, USA, and Phil Mani of Texas, USA, unearthed a large mass of and in 2006 several new large masses Don Stimpson and Sheila Knepper have found approximately 8,000 lbs. of the Brenham meteorite on their farm property. Huckitta, Northern Territory, Australia. A mass of was found in 1937 on a cattle station north east of Alice Springs. Earlier, in 1924, a transported piece of about had been found on Burt Plain north of Alice Springs. Fukang, Xinjiang Province, China. A mass of was recovered in 2000. Imilac, Atacama Desert, Chile; known since 1822. Numerous masses up to were found, the total weight is about 920 kg. Brahin, Gomel Region, Belarus, known since 1810. Many masses were found strewn in a field, with a total weight of about 820 kg. An additional mass of 227 kg was found at a depth of 10 feet (3 m) in 2002. Esquel, Chubut, Argentina. A large mass of 755 kg was found embedded in soil before 1951. Pallasovka, Pallasovka, Russia. A single mass of 198 kg was found near Pallasovka, Russia in 1990. Coincidentally, both the town of Pallasovka and pallasite meteorites were named after the naturalist, Peter Pallas. Krasnojarsk, Yeniseisk, Russia. A mass of about 700 kg was detected in 1749 about 145 mile (233 km) south of Krasnojarsk. It was seen by P. S. Pallas in 1772 and transported to Krasnojarsk (see above). The main mass of 515 kg is now in Moscow at the Academy of Sciences. Pallasites are named after Peter Pallas for his study of this meteorite. Seymchan, discovered near the town by the same name, in far eastern Russia in 1967. This main group Pallasite has some areas free of olivine crystals, and may have formed near the junction of the core and the mantle of an asteroid. Multiple masses in excess of 1 tonne have been recovered.
Имилак, Атакама шөлі, Чили; 1822 жылдан бері белгілі. 1 тоннаға дейін салмағы бар көптеген массалар табылды, жалпы салмағы шамамен 920 кг.
Although pallasites are a rare meteorite type, enough pallasite material is found in museums and meteorite collections and is available for research. This is due to several large finds, some of which yielded more than a metric ton. The following are the largest finds:
Brenham, Kansas, United States. In 1890 the find of about 20 masses with a total weight of around the shallow Haviland Crater were reported. More masses were found later, including one of from a depth of 5 feet (2 m), the total amounting to about A piece of is in the Field Museum of Natural History, Chicago. In 2005, Steve Arnold of Arkansas, USA, and Phil Mani of Texas, USA, unearthed a large mass of and in 2006 several new large masses Don Stimpson and Sheila Knepper have found approximately 8,000 lbs. of the Brenham meteorite on their farm property. Huckitta, Northern Territory, Australia. A mass of was found in 1937 on a cattle station north east of Alice Springs. Earlier, in 1924, a transported piece of about had been found on Burt Plain north of Alice Springs. Fukang, Xinjiang Province, China. A mass of was recovered in 2000. Imilac, Atacama Desert, Chile; known since 1822. Numerous masses up to were found, the total weight is about 920 kg. Brahin, Gomel Region, Belarus, known since 1810. Many masses were found strewn in a field, with a total weight of about 820 kg. An additional mass of 227 kg was found at a depth of 10 feet (3 m) in 2002. Esquel, Chubut, Argentina. A large mass of 755 kg was found embedded in soil before 1951. Pallasovka, Pallasovka, Russia. A single mass of 198 kg was found near Pallasovka, Russia in 1990. Coincidentally, both the town of Pallasovka and pallasite meteorites were named after the naturalist, Peter Pallas. Krasnojarsk, Yeniseisk, Russia. A mass of about 700 kg was detected in 1749 about 145 mile (233 km) south of Krasnojarsk. It was seen by P. S. Pallas in 1772 and transported to Krasnojarsk (see above). The main mass of 515 kg is now in Moscow at the Academy of Sciences. Pallasites are named after Peter Pallas for his study of this meteorite. Seymchan, discovered near the town by the same name, in far eastern Russia in 1967. This main group Pallasite has some areas free of olivine crystals, and may have formed near the junction of the core and the mantle of an asteroid. Multiple masses in excess of 1 tonne have been recovered.
Brenham, Kansas, United States. In 1890 the find of about 20 masses with a total weight of around the shallow Haviland Crater were reported. More masses were found later, including one of from a depth of 5 feet (2 m), the total amounting to about A piece of is in the Field Museum of Natural History, Chicago. In 2005, Steve Arnold of Arkansas, USA, and Phil Mani of Texas, USA, unearthed a large mass of and in 2006 several new large masses Don Stimpson and Sheila Knepper have found approximately 8,000 lbs. of the Brenham meteorite on their farm property. Huckitta, Northern Territory, Australia. A mass of was found in 1937 on a cattle station north east of Alice Springs. Earlier, in 1924, a transported piece of about had been found on Burt Plain north of Alice Springs. Fukang, Xinjiang Province, China. A mass of was recovered in 2000. Imilac, Atacama Desert, Chile; known since 1822. Numerous masses up to were found, the total weight is about 920 kg. Brahin, Gomel Region, Belarus, known since 1810. Many masses were found strewn in a field, with a total weight of about 820 kg. An additional mass of 227 kg was found at a depth of 10 feet (3 m) in 2002. Esquel, Chubut, Argentina. A large mass of 755 kg was found embedded in soil before 1951. Pallasovka, Pallasovka, Russia. A single mass of 198 kg was found near Pallasovka, Russia in 1990. Coincidentally, both the town of Pallasovka and pallasite meteorites were named after the naturalist, Peter Pallas. Krasnojarsk, Yeniseisk, Russia. A mass of about 700 kg was detected in 1749 about 145 mile (233 km) south of Krasnojarsk. It was seen by P. S. Pallas in 1772 and transported to Krasnojarsk (see above). The main mass of 515 kg is now in Moscow at the Academy of Sciences. Pallasites are named after Peter Pallas for his study of this meteorite. Seymchan, discovered near the town by the same name, in far eastern Russia in 1967. This main group Pallasite has some areas free of olivine crystals, and may have formed near the junction of the core and the mantle of an asteroid. Multiple masses in excess of 1 tonne have been recovered.
Брахин, Гомель облысы, Беларусь, 1810 жылдан бері белгілі. Далада шашылып жатқан көптеген массалар табылды, жалпы салмағы шамамен 820 кг. 2002 жылы 3 метр тереңдікте қосымша 227 кг салмақтағы масса табылған.
Although pallasites are a rare meteorite type, enough pallasite material is found in museums and meteorite collections and is available for research. This is due to several large finds, some of which yielded more than a metric ton. The following are the largest finds:
Brenham, Kansas, United States. In 1890 the find of about 20 masses with a total weight of around the shallow Haviland Crater were reported. More masses were found later, including one of from a depth of 5 feet (2 m), the total amounting to about A piece of is in the Field Museum of Natural History, Chicago. In 2005, Steve Arnold of Arkansas, USA, and Phil Mani of Texas, USA, unearthed a large mass of and in 2006 several new large masses Don Stimpson and Sheila Knepper have found approximately 8,000 lbs. of the Brenham meteorite on their farm property. Huckitta, Northern Territory, Australia. A mass of was found in 1937 on a cattle station north east of Alice Springs. Earlier, in 1924, a transported piece of about had been found on Burt Plain north of Alice Springs. Fukang, Xinjiang Province, China. A mass of was recovered in 2000. Imilac, Atacama Desert, Chile; known since 1822. Numerous masses up to were found, the total weight is about 920 kg. Brahin, Gomel Region, Belarus, known since 1810. Many masses were found strewn in a field, with a total weight of about 820 kg. An additional mass of 227 kg was found at a depth of 10 feet (3 m) in 2002. Esquel, Chubut, Argentina. A large mass of 755 kg was found embedded in soil before 1951. Pallasovka, Pallasovka, Russia. A single mass of 198 kg was found near Pallasovka, Russia in 1990. Coincidentally, both the town of Pallasovka and pallasite meteorites were named after the naturalist, Peter Pallas. Krasnojarsk, Yeniseisk, Russia. A mass of about 700 kg was detected in 1749 about 145 mile (233 km) south of Krasnojarsk. It was seen by P. S. Pallas in 1772 and transported to Krasnojarsk (see above). The main mass of 515 kg is now in Moscow at the Academy of Sciences. Pallasites are named after Peter Pallas for his study of this meteorite. Seymchan, discovered near the town by the same name, in far eastern Russia in 1967. This main group Pallasite has some areas free of olivine crystals, and may have formed near the junction of the core and the mantle of an asteroid. Multiple masses in excess of 1 tonne have been recovered.
Brenham, Kansas, United States. In 1890 the find of about 20 masses with a total weight of around the shallow Haviland Crater were reported. More masses were found later, including one of from a depth of 5 feet (2 m), the total amounting to about A piece of is in the Field Museum of Natural History, Chicago. In 2005, Steve Arnold of Arkansas, USA, and Phil Mani of Texas, USA, unearthed a large mass of and in 2006 several new large masses Don Stimpson and Sheila Knepper have found approximately 8,000 lbs. of the Brenham meteorite on their farm property. Huckitta, Northern Territory, Australia. A mass of was found in 1937 on a cattle station north east of Alice Springs. Earlier, in 1924, a transported piece of about had been found on Burt Plain north of Alice Springs. Fukang, Xinjiang Province, China. A mass of was recovered in 2000. Imilac, Atacama Desert, Chile; known since 1822. Numerous masses up to were found, the total weight is about 920 kg. Brahin, Gomel Region, Belarus, known since 1810. Many masses were found strewn in a field, with a total weight of about 820 kg. An additional mass of 227 kg was found at a depth of 10 feet (3 m) in 2002. Esquel, Chubut, Argentina. A large mass of 755 kg was found embedded in soil before 1951. Pallasovka, Pallasovka, Russia. A single mass of 198 kg was found near Pallasovka, Russia in 1990. Coincidentally, both the town of Pallasovka and pallasite meteorites were named after the naturalist, Peter Pallas. Krasnojarsk, Yeniseisk, Russia. A mass of about 700 kg was detected in 1749 about 145 mile (233 km) south of Krasnojarsk. It was seen by P. S. Pallas in 1772 and transported to Krasnojarsk (see above). The main mass of 515 kg is now in Moscow at the Academy of Sciences. Pallasites are named after Peter Pallas for his study of this meteorite. Seymchan, discovered near the town by the same name, in far eastern Russia in 1967. This main group Pallasite has some areas free of olivine crystals, and may have formed near the junction of the core and the mantle of an asteroid. Multiple masses in excess of 1 tonne have been recovered.
Эскель, Чубут, Аргентина. 1951 жылға дейін топыраққа кіріккен 755 кг салмақтағы ірі масса табылған.
Although pallasites are a rare meteorite type, enough pallasite material is found in museums and meteorite collections and is available for research. This is due to several large finds, some of which yielded more than a metric ton. The following are the largest finds:
Brenham, Kansas, United States. In 1890 the find of about 20 masses with a total weight of around the shallow Haviland Crater were reported. More masses were found later, including one of from a depth of 5 feet (2 m), the total amounting to about A piece of is in the Field Museum of Natural History, Chicago. In 2005, Steve Arnold of Arkansas, USA, and Phil Mani of Texas, USA, unearthed a large mass of and in 2006 several new large masses Don Stimpson and Sheila Knepper have found approximately 8,000 lbs. of the Brenham meteorite on their farm property. Huckitta, Northern Territory, Australia. A mass of was found in 1937 on a cattle station north east of Alice Springs. Earlier, in 1924, a transported piece of about had been found on Burt Plain north of Alice Springs. Fukang, Xinjiang Province, China. A mass of was recovered in 2000. Imilac, Atacama Desert, Chile; known since 1822. Numerous masses up to were found, the total weight is about 920 kg. Brahin, Gomel Region, Belarus, known since 1810. Many masses were found strewn in a field, with a total weight of about 820 kg. An additional mass of 227 kg was found at a depth of 10 feet (3 m) in 2002. Esquel, Chubut, Argentina. A large mass of 755 kg was found embedded in soil before 1951. Pallasovka, Pallasovka, Russia. A single mass of 198 kg was found near Pallasovka, Russia in 1990. Coincidentally, both the town of Pallasovka and pallasite meteorites were named after the naturalist, Peter Pallas. Krasnojarsk, Yeniseisk, Russia. A mass of about 700 kg was detected in 1749 about 145 mile (233 km) south of Krasnojarsk. It was seen by P. S. Pallas in 1772 and transported to Krasnojarsk (see above). The main mass of 515 kg is now in Moscow at the Academy of Sciences. Pallasites are named after Peter Pallas for his study of this meteorite. Seymchan, discovered near the town by the same name, in far eastern Russia in 1967. This main group Pallasite has some areas free of olivine crystals, and may have formed near the junction of the core and the mantle of an asteroid. Multiple masses in excess of 1 tonne have been recovered.
Brenham, Kansas, United States. In 1890 the find of about 20 masses with a total weight of around the shallow Haviland Crater were reported. More masses were found later, including one of from a depth of 5 feet (2 m), the total amounting to about A piece of is in the Field Museum of Natural History, Chicago. In 2005, Steve Arnold of Arkansas, USA, and Phil Mani of Texas, USA, unearthed a large mass of and in 2006 several new large masses Don Stimpson and Sheila Knepper have found approximately 8,000 lbs. of the Brenham meteorite on their farm property. Huckitta, Northern Territory, Australia. A mass of was found in 1937 on a cattle station north east of Alice Springs. Earlier, in 1924, a transported piece of about had been found on Burt Plain north of Alice Springs. Fukang, Xinjiang Province, China. A mass of was recovered in 2000. Imilac, Atacama Desert, Chile; known since 1822. Numerous masses up to were found, the total weight is about 920 kg. Brahin, Gomel Region, Belarus, known since 1810. Many masses were found strewn in a field, with a total weight of about 820 kg. An additional mass of 227 kg was found at a depth of 10 feet (3 m) in 2002. Esquel, Chubut, Argentina. A large mass of 755 kg was found embedded in soil before 1951. Pallasovka, Pallasovka, Russia. A single mass of 198 kg was found near Pallasovka, Russia in 1990. Coincidentally, both the town of Pallasovka and pallasite meteorites were named after the naturalist, Peter Pallas. Krasnojarsk, Yeniseisk, Russia. A mass of about 700 kg was detected in 1749 about 145 mile (233 km) south of Krasnojarsk. It was seen by P. S. Pallas in 1772 and transported to Krasnojarsk (see above). The main mass of 515 kg is now in Moscow at the Academy of Sciences. Pallasites are named after Peter Pallas for his study of this meteorite. Seymchan, discovered near the town by the same name, in far eastern Russia in 1967. This main group Pallasite has some areas free of olivine crystals, and may have formed near the junction of the core and the mantle of an asteroid. Multiple masses in excess of 1 tonne have been recovered.
Паласовка, Паласовка, Ресей. 1990 жылы Ресейдің Паласовка қаласының жанында 198 кг салмақтағы бір ғана масса табылған. Қызығы, Паласовка қаласы мен палласит метеориттері табиғатты зерттеуші Петр Палласқа байланысты аталған.
Although pallasites are a rare meteorite type, enough pallasite material is found in museums and meteorite collections and is available for research. This is due to several large finds, some of which yielded more than a metric ton. The following are the largest finds:
Brenham, Kansas, United States. In 1890 the find of about 20 masses with a total weight of around the shallow Haviland Crater were reported. More masses were found later, including one of from a depth of 5 feet (2 m), the total amounting to about A piece of is in the Field Museum of Natural History, Chicago. In 2005, Steve Arnold of Arkansas, USA, and Phil Mani of Texas, USA, unearthed a large mass of and in 2006 several new large masses Don Stimpson and Sheila Knepper have found approximately 8,000 lbs. of the Brenham meteorite on their farm property. Huckitta, Northern Territory, Australia. A mass of was found in 1937 on a cattle station north east of Alice Springs. Earlier, in 1924, a transported piece of about had been found on Burt Plain north of Alice Springs. Fukang, Xinjiang Province, China. A mass of was recovered in 2000. Imilac, Atacama Desert, Chile; known since 1822. Numerous masses up to were found, the total weight is about 920 kg. Brahin, Gomel Region, Belarus, known since 1810. Many masses were found strewn in a field, with a total weight of about 820 kg. An additional mass of 227 kg was found at a depth of 10 feet (3 m) in 2002. Esquel, Chubut, Argentina. A large mass of 755 kg was found embedded in soil before 1951. Pallasovka, Pallasovka, Russia. A single mass of 198 kg was found near Pallasovka, Russia in 1990. Coincidentally, both the town of Pallasovka and pallasite meteorites were named after the naturalist, Peter Pallas. Krasnojarsk, Yeniseisk, Russia. A mass of about 700 kg was detected in 1749 about 145 mile (233 km) south of Krasnojarsk. It was seen by P. S. Pallas in 1772 and transported to Krasnojarsk (see above). The main mass of 515 kg is now in Moscow at the Academy of Sciences. Pallasites are named after Peter Pallas for his study of this meteorite. Seymchan, discovered near the town by the same name, in far eastern Russia in 1967. This main group Pallasite has some areas free of olivine crystals, and may have formed near the junction of the core and the mantle of an asteroid. Multiple masses in excess of 1 tonne have been recovered.
Brenham, Kansas, United States. In 1890 the find of about 20 masses with a total weight of around the shallow Haviland Crater were reported. More masses were found later, including one of from a depth of 5 feet (2 m), the total amounting to about A piece of is in the Field Museum of Natural History, Chicago. In 2005, Steve Arnold of Arkansas, USA, and Phil Mani of Texas, USA, unearthed a large mass of and in 2006 several new large masses Don Stimpson and Sheila Knepper have found approximately 8,000 lbs. of the Brenham meteorite on their farm property. Huckitta, Northern Territory, Australia. A mass of was found in 1937 on a cattle station north east of Alice Springs. Earlier, in 1924, a transported piece of about had been found on Burt Plain north of Alice Springs. Fukang, Xinjiang Province, China. A mass of was recovered in 2000. Imilac, Atacama Desert, Chile; known since 1822. Numerous masses up to were found, the total weight is about 920 kg. Brahin, Gomel Region, Belarus, known since 1810. Many masses were found strewn in a field, with a total weight of about 820 kg. An additional mass of 227 kg was found at a depth of 10 feet (3 m) in 2002. Esquel, Chubut, Argentina. A large mass of 755 kg was found embedded in soil before 1951. Pallasovka, Pallasovka, Russia. A single mass of 198 kg was found near Pallasovka, Russia in 1990. Coincidentally, both the town of Pallasovka and pallasite meteorites were named after the naturalist, Peter Pallas. Krasnojarsk, Yeniseisk, Russia. A mass of about 700 kg was detected in 1749 about 145 mile (233 km) south of Krasnojarsk. It was seen by P. S. Pallas in 1772 and transported to Krasnojarsk (see above). The main mass of 515 kg is now in Moscow at the Academy of Sciences. Pallasites are named after Peter Pallas for his study of this meteorite. Seymchan, discovered near the town by the same name, in far eastern Russia in 1967. This main group Pallasite has some areas free of olivine crystals, and may have formed near the junction of the core and the mantle of an asteroid. Multiple masses in excess of 1 tonne have been recovered.
Красноярск, Енисейск, Ресей. 1749 жылы Красноярск қаласынан оңтүстікке қарай 233 км жерде шамамен 700 кг салмақтағы масса анықталған. Оны 1772 жылы П.С. Паллас көрген және Красноярскіге тасымалданған (жоғарыда қараңыз). 515 кг салмақтағы негізгі масса қазір Мәскеудегі Ғылым академиясында сақталуда.
Although pallasites are a rare meteorite type, enough pallasite material is found in museums and meteorite collections and is available for research. This is due to several large finds, some of which yielded more than a metric ton. The following are the largest finds:
Brenham, Kansas, United States. In 1890 the find of about 20 masses with a total weight of around the shallow Haviland Crater were reported. More masses were found later, including one of from a depth of 5 feet (2 m), the total amounting to about A piece of is in the Field Museum of Natural History, Chicago. In 2005, Steve Arnold of Arkansas, USA, and Phil Mani of Texas, USA, unearthed a large mass of and in 2006 several new large masses Don Stimpson and Sheila Knepper have found approximately 8,000 lbs. of the Brenham meteorite on their farm property. Huckitta, Northern Territory, Australia. A mass of was found in 1937 on a cattle station north east of Alice Springs. Earlier, in 1924, a transported piece of about had been found on Burt Plain north of Alice Springs. Fukang, Xinjiang Province, China. A mass of was recovered in 2000. Imilac, Atacama Desert, Chile; known since 1822. Numerous masses up to were found, the total weight is about 920 kg. Brahin, Gomel Region, Belarus, known since 1810. Many masses were found strewn in a field, with a total weight of about 820 kg. An additional mass of 227 kg was found at a depth of 10 feet (3 m) in 2002. Esquel, Chubut, Argentina. A large mass of 755 kg was found embedded in soil before 1951. Pallasovka, Pallasovka, Russia. A single mass of 198 kg was found near Pallasovka, Russia in 1990. Coincidentally, both the town of Pallasovka and pallasite meteorites were named after the naturalist, Peter Pallas. Krasnojarsk, Yeniseisk, Russia. A mass of about 700 kg was detected in 1749 about 145 mile (233 km) south of Krasnojarsk. It was seen by P. S. Pallas in 1772 and transported to Krasnojarsk (see above). The main mass of 515 kg is now in Moscow at the Academy of Sciences. Pallasites are named after Peter Pallas for his study of this meteorite. Seymchan, discovered near the town by the same name, in far eastern Russia in 1967. This main group Pallasite has some areas free of olivine crystals, and may have formed near the junction of the core and the mantle of an asteroid. Multiple masses in excess of 1 tonne have been recovered.
Brenham, Kansas, United States. In 1890 the find of about 20 masses with a total weight of around the shallow Haviland Crater were reported. More masses were found later, including one of from a depth of 5 feet (2 m), the total amounting to about A piece of is in the Field Museum of Natural History, Chicago. In 2005, Steve Arnold of Arkansas, USA, and Phil Mani of Texas, USA, unearthed a large mass of and in 2006 several new large masses Don Stimpson and Sheila Knepper have found approximately 8,000 lbs. of the Brenham meteorite on their farm property. Huckitta, Northern Territory, Australia. A mass of was found in 1937 on a cattle station north east of Alice Springs. Earlier, in 1924, a transported piece of about had been found on Burt Plain north of Alice Springs. Fukang, Xinjiang Province, China. A mass of was recovered in 2000. Imilac, Atacama Desert, Chile; known since 1822. Numerous masses up to were found, the total weight is about 920 kg. Brahin, Gomel Region, Belarus, known since 1810. Many masses were found strewn in a field, with a total weight of about 820 kg. An additional mass of 227 kg was found at a depth of 10 feet (3 m) in 2002. Esquel, Chubut, Argentina. A large mass of 755 kg was found embedded in soil before 1951. Pallasovka, Pallasovka, Russia. A single mass of 198 kg was found near Pallasovka, Russia in 1990. Coincidentally, both the town of Pallasovka and pallasite meteorites were named after the naturalist, Peter Pallas. Krasnojarsk, Yeniseisk, Russia. A mass of about 700 kg was detected in 1749 about 145 mile (233 km) south of Krasnojarsk. It was seen by P. S. Pallas in 1772 and transported to Krasnojarsk (see above). The main mass of 515 kg is now in Moscow at the Academy of Sciences. Pallasites are named after Peter Pallas for his study of this meteorite. Seymchan, discovered near the town by the same name, in far eastern Russia in 1967. This main group Pallasite has some areas free of olivine crystals, and may have formed near the junction of the core and the mantle of an asteroid. Multiple masses in excess of 1 tonne have been recovered.
Палласиттер Петр Палластың осы метеоритті зерттеуі үшін оның құрметіне аталған.
Although pallasites are a rare meteorite type, enough pallasite material is found in museums and meteorite collections and is available for research. This is due to several large finds, some of which yielded more than a metric ton. The following are the largest finds:
Brenham, Kansas, United States. In 1890 the find of about 20 masses with a total weight of around the shallow Haviland Crater were reported. More masses were found later, including one of from a depth of 5 feet (2 m), the total amounting to about A piece of is in the Field Museum of Natural History, Chicago. In 2005, Steve Arnold of Arkansas, USA, and Phil Mani of Texas, USA, unearthed a large mass of and in 2006 several new large masses Don Stimpson and Sheila Knepper have found approximately 8,000 lbs. of the Brenham meteorite on their farm property. Huckitta, Northern Territory, Australia. A mass of was found in 1937 on a cattle station north east of Alice Springs. Earlier, in 1924, a transported piece of about had been found on Burt Plain north of Alice Springs. Fukang, Xinjiang Province, China. A mass of was recovered in 2000. Imilac, Atacama Desert, Chile; known since 1822. Numerous masses up to were found, the total weight is about 920 kg. Brahin, Gomel Region, Belarus, known since 1810. Many masses were found strewn in a field, with a total weight of about 820 kg. An additional mass of 227 kg was found at a depth of 10 feet (3 m) in 2002. Esquel, Chubut, Argentina. A large mass of 755 kg was found embedded in soil before 1951. Pallasovka, Pallasovka, Russia. A single mass of 198 kg was found near Pallasovka, Russia in 1990. Coincidentally, both the town of Pallasovka and pallasite meteorites were named after the naturalist, Peter Pallas. Krasnojarsk, Yeniseisk, Russia. A mass of about 700 kg was detected in 1749 about 145 mile (233 km) south of Krasnojarsk. It was seen by P. S. Pallas in 1772 and transported to Krasnojarsk (see above). The main mass of 515 kg is now in Moscow at the Academy of Sciences. Pallasites are named after Peter Pallas for his study of this meteorite. Seymchan, discovered near the town by the same name, in far eastern Russia in 1967. This main group Pallasite has some areas free of olivine crystals, and may have formed near the junction of the core and the mantle of an asteroid. Multiple masses in excess of 1 tonne have been recovered.
Brenham, Kansas, United States. In 1890 the find of about 20 masses with a total weight of around the shallow Haviland Crater were reported. More masses were found later, including one of from a depth of 5 feet (2 m), the total amounting to about A piece of is in the Field Museum of Natural History, Chicago. In 2005, Steve Arnold of Arkansas, USA, and Phil Mani of Texas, USA, unearthed a large mass of and in 2006 several new large masses Don Stimpson and Sheila Knepper have found approximately 8,000 lbs. of the Brenham meteorite on their farm property. Huckitta, Northern Territory, Australia. A mass of was found in 1937 on a cattle station north east of Alice Springs. Earlier, in 1924, a transported piece of about had been found on Burt Plain north of Alice Springs. Fukang, Xinjiang Province, China. A mass of was recovered in 2000. Imilac, Atacama Desert, Chile; known since 1822. Numerous masses up to were found, the total weight is about 920 kg. Brahin, Gomel Region, Belarus, known since 1810. Many masses were found strewn in a field, with a total weight of about 820 kg. An additional mass of 227 kg was found at a depth of 10 feet (3 m) in 2002. Esquel, Chubut, Argentina. A large mass of 755 kg was found embedded in soil before 1951. Pallasovka, Pallasovka, Russia. A single mass of 198 kg was found near Pallasovka, Russia in 1990. Coincidentally, both the town of Pallasovka and pallasite meteorites were named after the naturalist, Peter Pallas. Krasnojarsk, Yeniseisk, Russia. A mass of about 700 kg was detected in 1749 about 145 mile (233 km) south of Krasnojarsk. It was seen by P. S. Pallas in 1772 and transported to Krasnojarsk (see above). The main mass of 515 kg is now in Moscow at the Academy of Sciences. Pallasites are named after Peter Pallas for his study of this meteorite. Seymchan, discovered near the town by the same name, in far eastern Russia in 1967. This main group Pallasite has some areas free of olivine crystals, and may have formed near the junction of the core and the mantle of an asteroid. Multiple masses in excess of 1 tonne have been recovered.
Сеймчан, сол атпен аталған қаланың жанында, Ресейдің алыс шығысында 1967 жылы табылған. Бұл негізгі топтағы палласитте оливин кристалдары жоқ аймақтар бар, және ол астероидтің ядросы мен мантиясының қосылысының жанында пайда болған болуы мүмкін. Бір тоннадан асатын бірнеше массалар табылды.
Although pallasites are a rare meteorite type, enough pallasite material is found in museums and meteorite collections and is available for research. This is due to several large finds, some of which yielded more than a metric ton. The following are the largest finds:
Brenham, Kansas, United States. In 1890 the find of about 20 masses with a total weight of around the shallow Haviland Crater were reported. More masses were found later, including one of from a depth of 5 feet (2 m), the total amounting to about A piece of is in the Field Museum of Natural History, Chicago. In 2005, Steve Arnold of Arkansas, USA, and Phil Mani of Texas, USA, unearthed a large mass of and in 2006 several new large masses Don Stimpson and Sheila Knepper have found approximately 8,000 lbs. of the Brenham meteorite on their farm property. Huckitta, Northern Territory, Australia. A mass of was found in 1937 on a cattle station north east of Alice Springs. Earlier, in 1924, a transported piece of about had been found on Burt Plain north of Alice Springs. Fukang, Xinjiang Province, China. A mass of was recovered in 2000. Imilac, Atacama Desert, Chile; known since 1822. Numerous masses up to were found, the total weight is about 920 kg. Brahin, Gomel Region, Belarus, known since 1810. Many masses were found strewn in a field, with a total weight of about 820 kg. An additional mass of 227 kg was found at a depth of 10 feet (3 m) in 2002. Esquel, Chubut, Argentina. A large mass of 755 kg was found embedded in soil before 1951. Pallasovka, Pallasovka, Russia. A single mass of 198 kg was found near Pallasovka, Russia in 1990. Coincidentally, both the town of Pallasovka and pallasite meteorites were named after the naturalist, Peter Pallas. Krasnojarsk, Yeniseisk, Russia. A mass of about 700 kg was detected in 1749 about 145 mile (233 km) south of Krasnojarsk. It was seen by P. S. Pallas in 1772 and transported to Krasnojarsk (see above). The main mass of 515 kg is now in Moscow at the Academy of Sciences. Pallasites are named after Peter Pallas for his study of this meteorite. Seymchan, discovered near the town by the same name, in far eastern Russia in 1967. This main group Pallasite has some areas free of olivine crystals, and may have formed near the junction of the core and the mantle of an asteroid. Multiple masses in excess of 1 tonne have been recovered.
Brenham, Kansas, United States. In 1890 the find of about 20 masses with a total weight of around the shallow Haviland Crater were reported. More masses were found later, including one of from a depth of 5 feet (2 m), the total amounting to about A piece of is in the Field Museum of Natural History, Chicago. In 2005, Steve Arnold of Arkansas, USA, and Phil Mani of Texas, USA, unearthed a large mass of and in 2006 several new large masses Don Stimpson and Sheila Knepper have found approximately 8,000 lbs. of the Brenham meteorite on their farm property. Huckitta, Northern Territory, Australia. A mass of was found in 1937 on a cattle station north east of Alice Springs. Earlier, in 1924, a transported piece of about had been found on Burt Plain north of Alice Springs. Fukang, Xinjiang Province, China. A mass of was recovered in 2000. Imilac, Atacama Desert, Chile; known since 1822. Numerous masses up to were found, the total weight is about 920 kg. Brahin, Gomel Region, Belarus, known since 1810. Many masses were found strewn in a field, with a total weight of about 820 kg. An additional mass of 227 kg was found at a depth of 10 feet (3 m) in 2002. Esquel, Chubut, Argentina. A large mass of 755 kg was found embedded in soil before 1951. Pallasovka, Pallasovka, Russia. A single mass of 198 kg was found near Pallasovka, Russia in 1990. Coincidentally, both the town of Pallasovka and pallasite meteorites were named after the naturalist, Peter Pallas. Krasnojarsk, Yeniseisk, Russia. A mass of about 700 kg was detected in 1749 about 145 mile (233 km) south of Krasnojarsk. It was seen by P. S. Pallas in 1772 and transported to Krasnojarsk (see above). The main mass of 515 kg is now in Moscow at the Academy of Sciences. Pallasites are named after Peter Pallas for his study of this meteorite. Seymchan, discovered near the town by the same name, in far eastern Russia in 1967. This main group Pallasite has some areas free of olivine crystals, and may have formed near the junction of the core and the mantle of an asteroid. Multiple masses in excess of 1 tonne have been recovered.