1. Map showing geology and mineral deposits of the southeast part of the Alder Gulch quadrangle, Granite County, Montana [cartographic material] Yale Public content 1983. 2023-07-17T20:19:21Z. 2023-07-21T21:36:32Z. Blaskowski, Michael J. U.S. Geological Survey. English. cartographic image. Public. Montana, Granite County, and Granite County.