Cambrian algal reefs of the upper Wilberns Formation, central Texas, The Camp San Saba locality
The famous algal reefs of the upper Wilberns Formation in central Texas are well illustrated by the section at the Camp San Saba crossing on the San Saba River, McCulloch County, Texas (Figs. 1, 2). These reefs are entirely within the San Saba Member of the Upper Cambrian Wilberns Formation (Barnes and Bell, 1977).
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South-Central Section of the Geological Society of America
One of six volumes generated by each GSA section for the Decade of North American Geology (DNAG) project, this Centennial Field Guide contains descriptions of 100 sites or site clusters representing outstanding geologic locations in Arkansas, Kansas, Oklahoma, and Texas.