
Cromley Bench and Putnam Bench define the high, flat plateaus of this Blaine County landscape, where the land falls away into a complex system of drainage coulees. This 1987 provisional survey shows a remote area primarily shaped by natural waterways like Rattlesnake Creek and Tin Cup Coulee, which cut deep impressions into the prairie. Evidence of small-scale resource extraction and infrastructure appears in the form of a Coal Mine tucked into a western coulee and a Pipeline traversing the southern sections.
13 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.
1943 · Landusky
USGS Topo · 1:125,000
1953 · Havre
USGS Topo · 1:250,000
1954 · Lewistown
USGS Topo · 1:250,000
1956 · Rattlesnake
USGS Topo · 1:62,500
1957 · Havre
USGS Topo · 1:250,000
1958 · Havre
USGS Topo · 1:250,000
1959 · Lewistown
USGS Topo · 1:250,000
1971 · Putnam Lake
USGS Topo · 1:24,000
1971 · Lake Seventeen West
USGS Topo · 1:24,000
1971 · John Coulee
USGS Topo · 1:24,000