Silurian of Central Texas: A First Record for the Region
Virgil E. Barnes 1,
Arthur J. Boucot 2,
Preston E. Cloud Jr. 3,
Richard H. Miller 3, and
A. R. Palmer 4
1 Bureau of Economic Geology, University of Texas, Austin
2 Department of Geological Sciences, California Institute of Technology, Pasadena
3 Department of Geology, University of California, Los Angeles
4 Department of Earth and Space Sciences, State University of New York, Stony Brook, Long Island
Silurian outcrops, not previously recorded from central Texas, have been identified from the Llano uplift, where they occur in collapse structures within the Lower Ordovician Honeycut Formation of the Ellenburger Group. The formation is a pinkish-gray granular limestone, contains fossils of probable Wenlock age, and is named the Starcke Limestone.