TY  - BOOK
AU  - Hinrichs,E.Neal
ED  - United States
TI  - Surficial geology of the Sheridan 30’ x 60’ quadrangle, Wyoming and Montana
U1  - 557.8732 19th ed.
PY  - 1988///].
CY  - [Washington]: 
PB  - [United States Government Printing Office], 
KW  - Geology
KW  - Montana
KW  - Wyoming
KW  - Sheridan Region
N1  - Conduct map: map showing surficial geology of the sheridan 30' X 60' quadrangle, Wyoming and Montana; Includes bibliographical references (p. 21)
N2  - Surficial deposits provide clues to the evolution of the Powder river basin as well as support a large part of the economy of the basin
ER  -