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1986 Map of St. Patrick Mtn.
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1986 Map of St. Patrick Mtn.

USGS Topo · Published 1986

About this map

St Patrick Mtn dominates this high desert landscape, surrounded by a complex network of water management features essential for rangeland survival. The map reveals the critical importance of water in this arid stretch of Lake County, marked by numerous named catchments such as Settlement Waterhole, Coyote Bedground Reservoir, and Sioux Reservoir. To the south, the dramatic geologic drop of the Diablo Rim gives way to the broad expanse of Diablo Flat, while the central portion of the map is defined by the winding depression of Coffee Pot Basin. Smaller topographic details like Rocky Butte and Bunker Hill rise above the canyons, providing landmarks between seasonal water bodies like Coffee Lake and Spur Rowel Lake. The inclusion of Emery Well and several state game reservoirs suggests a landscape managed for both livestock and local wildlife during the mid-1980s.

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Map Details

Date Portrayed1986
Date Published1986
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions21.9 x 26.6 inches

Editions of this 1986 St. Patrick Mtn. Map

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

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain