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2022 Map of Trio, 2022 Print
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2022 Map of Trio

USGS Topo · Published 2022

About this map

Reiner Springs and the headwaters of Blanco Cr highlight the transition from the high, dissected Edwards Plateau into the flatter ranch lands of northern Uvalde County. The landscape is defined by a series of prominent drainage features and peaks, most notably Ringtail Mtn and Sinks Hill, which overlook a network of deep-cut hollows including West Hollow and Crane Hollow. This area represents a rugged limestone environment where water sources like Little Blanco Cr and Nolton Cr have carved distinct paths toward the Sabinal River in the east.

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Map Details

Date Portrayed2022
Date Published2022
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions24 x 29 inches

Editions of this 2022 Trio 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