Skip to main content
U.S. flag

An official website of the United States government

Coastal Marsh at Aransas National Wildlife Refuge, Texas

Detailed Description

A coastal marsh site at Aransas National Wildlife Refuge near St. Charles Bay, Texas. A surface elevation table-marker horizon (SET-MH) station is hidden beneath the marsh vegetation. The SET-MH is used to record changes in marsh surface elevation through time. Taken by William C. Vervaeke, 4/5/2018 (USGS).


Public Domain.