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Conditions post extinction
led to the formation of a greenish sandstone
along the stream
led to the formation of a greenish sandstone
along the stream
Full Transcript
00:00:01.000 --> 00:00:03.084
Conditions post extinction
led to the formation
00:00:03.092 --> 00:00:06.088
of a greenish sandstone
along the stream.
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