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Boundary of Pennsylvanian and Permian (?) in the Subsurface Scurry Reef, Scurry County, Texas
Report is based on a geological survey regarding scurry reef and black shales
Date:
December 1952
Creator:
Heck, W. A.; Yenne, K. A. & Henbest, Lloyd G. (Lloyd George), 1900-1987
System:
The Portal to Texas History
Stratigraphy and Petrology of the Tascotal Mesa Quadrangle, Texas
Report of rock movement in the Tascotal Mesa quadrangle.
Date:
December 1953
Creator:
Erickson, Ralph L.
System:
The Portal to Texas History