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1974 Map of Holcomb Reservoir, 1977 Print
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1974 Map of Holcomb Reservoir

USGS Topo · Published 1977

About this map

Holcomb Reservoir and the winding course of the Frio River define this corner of Frio County, Texas, in the early 1970s. The landscape is a network of seasonal water management and drainage, where named creeks like Elm Creek and Jack Creek feed into broader basins. Notable topographic elevations like Pilot Knob and the English Hills break the horizon, providing orientation points for a region largely defined by ranching and resource extraction.

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Map Details

Date Portrayed1974
Date Published1977
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions23.2 x 27.2 inches

Editions of this 1974 Holcomb Reservoir Map

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

Historical Maps of Frio County Through Time

107 maps found

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain