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Field description and sampling of coal beds

January 1, 1960

No abstract available.

Publication Year 1960
Title Field description and sampling of coal beds
DOI 10.3133/b1111B
Authors James Morton Schopf
Publication Type Report
Publication Subtype USGS Numbered Series
Series Title Bulletin
Series Number 1111
Index ID b1111B
Record Source USGS Publications Warehouse