Meteoritical Bulletin 109 contains the 2790 meteorites approved by the Nomenclature Committee of the Meteoritical Society in 2020. It includes 17 falls (Al Farciya, Auckland, Cavezzo, Flensburg, Gatuto, Kolang, Mahadeva, Matarka, Narashino, Novo Mesto, Oslo, Saint-Ouen-en-Champagne, Santa Filomena, Tarda, Tiros, Wad Lahteyba, Zhob), with 2336 ordinary chondrites, 131 carbonaceous chondrites (including 8 ungrouped ones), 123 HED achondrites, 41 Martian meteorites, 35 lunar meteorites, 23 iron meteorites, 21 ureilites, 17 primitive achondrites, 13 ungrouped achondrites, 12 mesosiderites, 12 Rumuruti chondrites, 9 enstatite chondrites, 8 pallasites, 4 unclassified meteorites (identified at the surface of Mars), 3 enstatite achondrites, 1 angrite, and 1 ungrouped chondrite. One thousand five hundred and forty-one are from Antarctica, 763 from Africa, 297 from South America, 127 from Asia, 31 from North America, 11 from Europe, 10 from Oceania, 9 from Mars, and 1 from an unknown location.

中文翻译：

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陨石公报，第 109 期

Meteoritical Bulletin 109 包含了 2020 年陨石协会命名委员会批准的 2790 颗陨石。它包括 17 个瀑布（Al Farciya、Auckland、Cavezzo、Flensburg、Gatuto、Kolang、Mahadeva、Matarka、Narashino、Novo Mesto、Oslo、Saint- Ouen-en-Champagne、Santa Filomena、Tarda、Tiros、Wad Lahteyba、Zhob)，含2336颗普通球粒陨石、131颗碳质球粒陨石（包括8颗未分组的）、123颗HED无球粒陨石、41颗火星陨石、35颗月球铁陨石、球粒陨石 21 颗，原始无球粒陨石 17 颗，未成群的无球粒陨石 13 颗，中铁陨石 12 颗，Rumuruti 球粒陨石 12 颗，顽火石球粒陨石 9 颗，橄榄石 8 颗，未分类陨石 4 颗（已在火星表面鉴定），顽火石无球粒陨石 3 颗，无球粒陨石 1 颗。1541人来自南极洲，763人来自非洲，