晚三叠世 Late Triassic
早三叠世 Early Triassic ; [地质] Lower Triassic
中三叠世 [地质] Middle Triassic
早三叠世末 end of the early triassic
晚三叠世火山岩 Late Triassic volcanic rocks
晚三叠世侵入岩 Late Triassic intrusive rocks
早-中三叠世 Early-Middle Triassic
早中三叠世 Early to Middle Triassic
晚三叠世早期 Early Late Triassic
晚三叠世事件 Late Triassic event
其时代为早三叠世晚期。
川西坳陷是指四川盆地西部晚三叠世以来形成的前陆盆地。
Western Sichuan Depression is a foreland basin developed in the west of Sichuan basin since late Triassic.
至关重要的是,急剧下降的阶段与‘晚三叠世蕨类’现象相吻合。
Crucially, the period of plummeting coincides with a phenomenon called the late Triassic fern spike.
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