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Neoarchean Era The Neoarchean is a geologic era within the Archaean. It spans the period of time from 2,800 to 2,500 million years ago—the period being defined chronometrically and not referenced to a specific level in a rock section on Earth. Oxygenic photosynthesis first evolved in this ...
将“Neoarchean"翻译成凯尔特文 Neoargheek是将“Neoarchean"翻译成 凯尔特文。 译文示例:Neoarchean (era name / erathem / Timespan: 2,800 to 2,500 million years ago) ↔ Neoargheek (hanow osweyth / Duryans: nans yw 2,800 bys yn 2,500 milvil vledhen) Neoarchean ...
网络新太古代 网络释义 1. 新太古代 地质年代表_黄振龙_新浪博客 ... 造山纪 (Orosirian)新太古代Neoarchean中太古代 Mesoarchean ... blog.sina.com.cn|基于9个网页 释义: 全部,新太古代
1) Neoarchean 新太古代1. SHRIMP U-Pb zircon dating of Neoarchean metagabbro dikes on the southwestern margin of the Tarim plate and its significance; 塔里木西南缘新太古代变质辉长岩脉的锆石SHRIMP U-Pb定年及其地质意义2. Mineralogy, petrology and geochemistry of the Neoarchean metasedimentary-...
G EO SCI EN CE FRO N TI ERS3( 2) ( 2012) 147一173avai l abl e at w w w , sci encedi reet.comChi naU ni versi tyofGeosci ences( Bei j i ng)G EoSCI EN CE FRoN TI ERSj ournalhom epage:W W W .el sevi er.com /l ocate/gsf圈■ ■G SF REVIEWeoarchean( 2.5—2.8 ...
5. Summary of geochronological data and their implications 6. Mineralization associated with the Neoarchean GGB 7. Discussion and conclusions Acknowledgements References VitaeShow full outline Cited by (94) Figures (12) Show 6 more figures Tables (1) Table 1Geoscience...
Windley and Garde, 2009, Laurent et al., 2014) with the shift between the predominance of Tonalite-Trondhjemite-Granodiorite (TTG) granitoid rocks in the Archean to modern calc-alkaline rocks believed to be marked by the generation of (high Ba–Sr) sanukitoids in the Neoarchean and Paleoprote...
Archean rock exposures in the Yangtze Craton of South China are scarce and have been only studied in small-scale outcrops for understanding its early crustal evolution. Geological investigations have been carried out for three Neoarchean gneissic granitic plutons from the Dabie orogen in the northeast...
Wang, Y., Zhng, Y., Zhao, G., et al., Zircon U-Pb geochronological and geochemical constraints on the petrogenesis of the Taishan sanukitoids (Shandong): implications for Neoarchean subduction in the Eastern Block, North China Craton,Precambrian Res., 2009, vol. 174, pp. 273–286. ...