Results 341 to 345 of about 69,223 (345)

Permo-Carboniferous Conditions versus Permo-Carboniferous Time

The Journal of Geology, 1918
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CARBONIFEROUS ROCKS

2014
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THE UPPER CARBONIFEROUS OF FERGANA AND THE QUESTION OF THE BOUNDARY BETWEEN THE CARBONIFEROUS AND THE PERMIAN

Bulletin of the Geological Society of China, 1934
Boris Licharew, Leningrad Ussr
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Studies On Carboniferous Palynology

1964
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The Carboniferous System In China

Newsletters on Stratigraphy, 1988
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