Thunder Basin National Grassland defines this high plains landscape in Weston County, Wyoming. The terrain is characterized by a network of seasonal drainage systems, including Lassen Cr and its tributary S Fork Lassen Cr, which feed into the larger basins of the region. This 2015 survey reveals a land primarily managed for conservation and grazing, where human footprints are limited to local ranch roads and cattle-access points.
15 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.
1899 · Newcastle
USGS Topo · 1:125,000
1901 · Newcastle
USGS Topo · 1:125,000
1955 · Newcastle
USGS Topo · 1:250,000
1958 · Newcastle
USGS Topo · 1:250,000
1972 · Osage
USGS Topo · 1:24,000
1972 · Klodt Reservoir
USGS Topo · 1:24,000
1979 · Newcastle
USGS Topo · 1:100,000
1982 · Clareton
USGS Topo · 1:24,000
1982 · Sheep Canyon Creek West
USGS Topo · 1:24,000
1982 · Timber Creek
USGS Topo · 1:24,000