Resource Type

On a New Exogyra From the Del Rio Clay and Some Observations on the Evolution of Exogyra in the Texas Cretaceous (open access)

On a New Exogyra From the Del Rio Clay and Some Observations on the Evolution of Exogyra in the Texas Cretaceous

Report describing a newly discovered type of oyster in the Texas Cretaceous stratigraphical zone.
Date: January 5, 1919
Creator: Böse, Emil, 1868-1927
System: The UNT Digital Library
The Producing Horizon in the Rios Well in Caldwell County (open access)

The Producing Horizon in the Rios Well in Caldwell County

Report describing the geological structures and formations in Caldwell County, Texas. These include oil production.
Date: 1922
Creator: Sellards, E. H. (Elias Howard), 1875-1961
System: The UNT Digital Library