Erg Chech 002（EC 002）是在阿尔及利亚撒哈拉沙漠Erg Chech地区发现的古代安山岩陨石。它被认为是一块无球粒陨石原行星的碎片，已有超过45.66亿年的历史，被认为是地球上已知最古老的火山岩[2][3][4]。
参考资料
- ^ 1.0 1.1 1.2 1.3 Erg Chech 002. The Meteoritical Society. [17 March 2021]. （原始内容存档于2022-03-17）.
- ^ Barrat, Jean-Alix; Chaussidon, Marc; Yamaguchi, Akira; Beck, Pierre; Villeneuve, Johan; Byrne, David J.; Broadley, Michael W.; Marty, Bernard. A 4,566-My-old andesite from an extinct chondritic protoplanet. Proceedings of the National Academy of Sciences. 2021-03-16, 118 (11): e2026129118. Bibcode:2021PNAS..11820261B. ISSN 0027-8424. PMC 7980472
. PMID 33836612. arXiv:2105.01911 . doi:10.1073/pnas.2026129118 （英语）.
- ^ Beltran, Isabella. Erg Chech 002: 4.6 Billion Year Old Meteorite Shed Light on the Evolution of the Solar System. Science Times. 2021-03-08 [2021-03-16]. （原始内容存档于2021-03-10） （英语）.
- ^ Crane, Leah. 4.6-billion-year-old meteorite is the oldest volcanic rock ever found. New Scientist. 8 March 2021 [2022-10-15]. （原始内容存档于2022-03-23）.
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