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Crater Wells, Richland Gas Field, Louisiana
Technical paper issued by the Bureau of Mines over "the history of the craters in the Richland gas field. The data have been collected at various times over a period of four years. The equipment and methods of control are discussed, and photographs show the surface conditions at various intervals in the life of the craters" (p. 1). This paper includes tables, maps, photographs, and illustrations.
Date:
1932
Creator:
Hill, Harry Blackburn
System:
The UNT Digital Library
Geology and Mineral Resources of the Western Part of the Arkansas Coal Field
From introduction: This report describes the mineral resources of the western part of the Arkansas coal field and considers the features of geologic structure and stratigraphy that are essential to an understanding of the nature of occurrence of the mineral resources. The area is an irregular-shaped tract of about 1,100 square miles in Scott, Sebastian, Crawford, Franklin, and Logan Counties, in west-central Arkansas.
Date:
1937
Creator:
Hendricks, T. A. & Parks, Bryan
System:
The UNT Digital Library
United States Earthquakes, 1937
Report discussing earthquake activity in the United States during 1937. The report is broken down by regions and has sections for specific earthquakes.
Date:
1937
Creator:
unknown
System:
The UNT Digital Library
United States Earthquakes, 1938
Report discussing earthquake activity in the United States during 1938. The report is broken down by regions and has sections for specific earthquakes.
Date:
1938
Creator:
unknown
System:
The UNT Digital Library