sultry 发表于 2025-3-25 06:57:49
http://reply.papertrans.cn/17/1613/161215/161215_21.pngAV-node 发表于 2025-3-25 08:54:35
https://doi.org/10.1007/978-3-031-18007-1Archean Greenstone; Crustal Evolution; Early Life; Pilbara Craton; VaalbaraIncumbent 发表于 2025-3-25 12:42:08
http://reply.papertrans.cn/17/1613/161215/161215_23.pngLAPSE 发表于 2025-3-25 19:06:08
Eoarchean and Early Paleoarchean Crust of the Pilbara Craton, evidence for an abrupt change in magma sources between 3550 and 3530 Ma, marking a major event in the early crustal evolution of the Pilbara Craton. The precise nature of this event is unclear, although one likely explanation is that uplift, crustal extension, and rifting of the 3800–3530 Ma crust假 发表于 2025-3-25 20:54:54
http://reply.papertrans.cn/17/1613/161215/161215_25.pngGentry 发表于 2025-3-26 02:08:52
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,Kelly Large Igneous Province, 3350–3315 Ma,is restricted to the eastern half of the East Pilbara Terrane and was derived from partial melting of older felsic crust. Eruption of the Wyman Formation was accompanied by numerous granodiorite and monzogranite intrusions of the Emu Pool Supersuite. Geochronology indicates that in some of the EastBernstein-test 发表于 2025-3-26 12:15:55
Paleoarchean Continental Breakup of the Pilbara Craton, of continental crust and the evolution of intervening basaltic basins. It marked the beginning of plate tectonic processes in which Paleoarchean vertical deformation and crustal recycling were replaced by Mesoarchean horizontal deformation and melts derived from plate separation, collision, and subregale 发表于 2025-3-26 15:26:07
http://reply.papertrans.cn/17/1613/161215/161215_29.pngCT-angiography 发表于 2025-3-26 19:35:13
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