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ISSN 0016-7606
EISSN 1943-2674
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GSA Bulletin June 01, 1946, Vol.57, 541-546. doi:10.1130/0016-7606(1946)57[541:TADIVP]2.0.CO;2
GSA Bulletin June 01, 1946, Vol.57, 547-567. doi:10.1130/0016-7606(1946)57[547:GFOCQ]2.0.CO;2
GSA Bulletin June 01, 1946, Vol.57, 565-596. doi:10.1130/0016-7606(1946)57[565:GOTNWR]2.0.CO;2
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