McMannis, W. J.

About the author

U.S. Geological Survey, Central Region, Rocky Mountain area, Geology discipline
, , , , , , , , , , , , , ,

Geologic map of the Sedan quadrangle, Gallatin and Park Counties, Montana

This quadrangle lies 6.4 km (4 mi) northeast of Bozeman, Mont., in southwestern Montana. Metamorphic, sedimentary, and volcanic rocks of Precambrian to Tertiary age are exposed in the Bridger Range and southwestern margin of the Crazy Mountains Basin in

Info