GEOLOGIC AND STRUCTURE CONTOUR MAP OF THE SIDNEY 30´x 60´ QUADRANGLE EASTERN MONTANA AND ADJACENT NORTH DAKOTA
Compiled and mapped by Susan M. Vuke, Edith M. Wilde, and Larry N. Smith
Montana Bureau of Mines and Geology Open-File Report 478
This report has been reviewed for conformity with Montana Bureau of Mines and Geology’s technical and editorial standards.
Partial support was provided by the STATEMAP component of the National Cooperative Geologic Mapping Program of the U.S. Geological Survey under Contract 02HQAG0038.