Join Free
1986 Map of Black Rock Flat West
Loading...
Loading map...

1986 Map of Black Rock Flat West

USGS Topo · Published 1986

About this map

Black Rock Flat and the adjacent Alkali Basin define this arid corner of Sweetwater County, where the high desert landscape is etched by intermittent drainages. A network of unimproved roads and trails provides access to isolated water sources like Flowing Well and several unnamed wells, which were vital for livestock and survival in this water-scarce region. The terrain is characterized by shifting Sand Dunes and seasonal features such as Dry Lake and Greasewood Wash. Human activity is minimal, represented primarily by a Gravel Pit and survey markers, suggesting a landscape primarily used for grazing and resource extraction. The presence of Black Rock Creek cutting through the center of the flats highlights the importance of seasonal hydrology in shaping the geography of the Wyoming basins during the late twentieth century.

Find a feature on this map

10 named features on this map. Tap any name to fly to it.

Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.

Map Details

Date Portrayed1986
Date Published1986
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24000
Physical Dimensions21.7 x 26.8 inches

Editions of this 1986 Black Rock Flat West Map

This is the sole edition of this map. No revisions or reprints were ever made.

Historical Maps of Sweetwater County Through Time

384 maps found

Featured Locations

Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain