2022 Map of Saint Charles Bay SE, 2022 Print
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2022 Map of Saint Charles Bay SE

USGS Topo · Published 2022

About this map

San Jose Island and Matagorda Island dominate this coastal survey at the intersection of Aransas and Calhoun counties. The map documents the dynamic interface between the Gulf of Mexico and the interior estuarine systems of the Texas barrier islands. The narrow passage near Mesquite Bay reveals the complex network of tidal wetlands and inlets that define this environment, including the marshy reaches of Vinson Slough and the isolated geography of Ballou Island. This map is primarily an exploration of maritime boundaries and coastal geomorphology, showing the precise county line as it bisects the open waters and low-lying landforms of the gulf coast.


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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 Saint Charles Bay SE Map

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


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Source Details

CopyrightPublic Domain