Forsman Reservoir sits at the heart of this drainage-rich landscape in Valley County, Montana. The terrain is defined by a dense network of seasonal waterways, including the winding paths of Buggy Cr, Wolf Cr, and Crooked Cr, which cut through the high plains of the t33n r38e and t33n r39e townships. The map illustrates a remote ranching and grazing region where infrastructure is sparse, primarily consisting of the Langen Spur road which provides the principal transit through the eastern sections. This digital-era survey provides a precise accounting of the watershed and topographic contours, tracing the gradual descent of Dry Fork Cr and Spring Cr across the open range. Researchers will find a landscape that remains largely undeveloped, preserving the original land divisions and hydraulic patterns of the northern Montana plains.
12 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.
1919 · Boundary
USGS Topo · 1:125,000
1943 · Glasgow
USGS Topo · 1:125,000
1954 · Glasgow
USGS Topo · 1:250,000
1957 · Glasgow
USGS Topo · 1:250,000
1958 · Glasgow
USGS Topo · 1:250,000
1969 · Cornwell Reservoir
USGS Topo · 1:24,000
1969 · Chapman Coulee NE
USGS Topo · 1:24,000
1969 · Tampico NE
USGS Topo · 1:24,000
1984 · Laundry Hill
USGS Topo · 1:24,000
1984 · Opheim
USGS Topo · 1:100,000