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2017 Map of Cornish Gulch

Name: 2017 Topographic Map of Cornish Gulch
Creator: U.S. Geological Survey
Published: 2017
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 2017

About this map

Deerlodge National Forest dominates this landscape in Granite County, where the drainages of Stony Cr and Rock Creek carve through a network of named gulches and ridges. The topography is defined by high points like Ram Mtn, The Wedge, and Wright Rock, which overlook a region shaped by resource extraction and high-altitude surveying. Numerous drainages such as Bi-Metalic Gulch, Aurora Gulch, and Big Moffat Gulch suggest a history of prospecting, while larger water bodies like Upper Willow Cr and Spring Cr frame the eastern portion of the quadrangle.

Transportation through this mountain terrain relies on routes such as Rock Creek Rd and Highthawk Ridge Rd, which connect the isolated valleys. A significant modern landmark, the Kyle G. Bohrnsen Pfc US Army Memorial Bridge, spans the water near Ethridge Gulch, marking a point of transition between the dense forest and the open fields of Bobcat Field. The map also captures several distinct land parcels, identified as PB blocks, which reflect the complex jurisdictional history of this part of Montana.