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The Lower Silurian Osmundsberg K-bentonite. Part I: stratigraphic position, distribution, and palaeogeographic significance
BERGSTRÖM, STIG M., HUFF, WARREN D., KOLATA, DENNIS R.Volume:
135
Language:
english
Journal:
Geological Magazine
DOI:
10.1017/s0016756897007887
Date:
January, 1998
File:
PDF, 1.31 MB
english, 1998