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Browse All : Geology and Geologic Atlas and Atlas Map by Hoffmann, C.F.

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Geological Map of the Clear Lake District.
Becker, George ...
Geological Map ...
1887
4580.001
Related
 
Author
Becker, George F.
Full Title
Geological Map of the Clear Lake District. U.S. Geological Survey. Monograph XIII, Atlas Sheet III. Topography compiled by C.F. Hoffmann. Giles Litho. & Liberty Printing Co. Geo. F. Becker, Geologist in charge.
List No
4580.001
Note
Shows in color six classes of rock. Streams and settlements shown including borax works. Outline of Plate IV shown.
Geological Map of the Knoxville District. Clear Lake Region.
Becker, George ...
Geological Map ...
1887
4580.003
Related
 
Author
Becker, George F.
Full Title
Geological Map of the Knoxville District. U.S. Geological Survey. Monograph XIII, Atlas Sheet V. Topography by J.D. Hoffman 1883. Geo. F. Becker, Geologist in charge. Topographical Map of the Region of Clear Lake. Compiled by C.F. Hoffmann. Geo. F. Becker, Geologist in charge.
List No
4580.003
Note
Two maps on one sheet. Knoxville District map relief shown with 25-foot contours. Shows in color five classes of rock. Longitude and latitude shown. Scale 1:15,000. Clear Lake Region map shows topography with shaded relief, streams, mines, settlements, and roads. Scale 1:95,000. Outlines of Sulphur Bank District and Knoxville District shown.
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