
Bullhead Reservoir sits at the heart of this landscape in Valley County, Montana, where a complex network of coulees defines the drainage of the region. The terrain is characterized by deep erosional features such as Hay Coulee, Black Coulee, and Bonnies Coulee, which channel seasonal water toward the East Fork Porcupine Creek. A prominent gap known as The Pass provides a natural corridor through the higher elevations in the northern portion of the quadrangle.
21 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1915 · Spring Creek
USGS Topo · 1:62,500
1918 · Porcupine Valley
USGS Topo · 1:62,500
1954 · Glasgow
USGS Topo · 1:250,000
1957 · Glasgow
USGS Topo · 1:250,000
1958 · Glasgow
USGS Topo · 1:250,000
1973 · Baylor SE
USGS Topo · 1:24,000
1973 · Larslan
USGS Topo · 1:24,000
1973 · Cameron Point
USGS Topo · 1:24,000
1983 · Spring Creek SW
USGS Topo · 1:24,000
1983 · Bullhead Reservoir
USGS Topo · 1:24,000