The Reinhardt Thiessen coal thin-section slide collection of the U.S. Geological Survey:  catalog and notes.  by J.M. Schopf and O.G. Oftedahl.
Contributors: Oftedahl, O.G.
Publisher: U.S.  Dept. of the Interior
Place of publication: Washington
Language: eng
Number of pages: 58
Subjects: Coal - Catalogs and collections
Notes: 11