Geologic map and coal sections of the Twentymile Butte quadrangle, Campbell County, Wyoming
TITLE_DISPLAY:
Geologic map and coal sections of the Twentymile Butte quadrangle, Campbell County, Wyoming
PERSONAL_AUTHOR:
PUBLICATION_INFO:
Reston, Va. : The Survey, 1979.
FORMAT:
Mapas
SERIES:
Miscellaneous field studies - U.S. Geological Survey ; map MF-1073
PHYSICAL_DESC:
1 map ; 58 x 42 cm., on sheet 92 x 113 cm., folded in envelope 25 x 32 cm. + 128 sections on 1 sheet (91 x 112 cm.)
ADDED_CORPORATE_AUTHOR: