Browse All : Mining and Atlas Map of Santa Clara County (Calif.)

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Becker, George F.
Geological Map of the New Al …
1887
Geologic Atlas
Authors Becker, George F.
Full Title Geological Map of the New Almaden Mining District. U.S. Geological Survey. Monograph XIII, Atlas Sheet VII. Topography by S.W. Bodfish and others. Giles Litho. & Liberty Printing Co. N.Y. Geo. F. Becker, Geologist in charge.
Note Shows in color six classes of rock. Relief shown by 20-foot contour lines. Shows streams, settlements, mines, and roads.
Becker, George F.
Ore-Bodies and Topography of …
1887
Geologic Atlas
Authors Becker, George F.
Full Title Ore-Bodies and Topography of Mine-Hill, New Almaden. U.S. Geological Survey. Monograph XIII, Atlas Sheet VIII. Compiled by F. Reade 1885. Giles Litho. & Liberty Printing Co. N.Y. Geo. F. Becker, Geologist in charge.
Note Shows in topography with 10-foot contours, ore bodies with cross-hatching, mine dumps with hachures, +streams, roads, tramways, tunnels and shafts.
Becker, George F.
Plan of the New Almaden Mine …
1887
Geologic Atlas
Authors Becker, George F.
Full Title Plan of the New Almaden Mine. U.S. Geological Survey. Monograph XIII, Atlas Sheet IX. Compiled by F. Reade 1885. Giles Litho. & Liberty Printing Co. N.Y. Geo. F. Becker, Geologist in charge.
Note Shows depths, tunnels, drifts, galleries, and shafts in brilliant color.
Becker, George F.
Longitudinal Section of the …
1887
Geologic Atlas
Authors Becker, George F.
Full Title Longitudinal Section of the South Ore Channel. New Almaden Mine. U.S. Geological Survey. Monograph XIII, Atlas Sheet X. Compiled by F. Reade 1885. Giles Litho. & Liberty Printing Co. N.Y. Geo. F. Becker, Geologist in charge.
Note Shows depths, tunnels, drifts, galleries, and shafts.
Becker, George F.
North and South Sections vic …
1887
Geologic Atlas
Authors Becker, George F.
Full Title North and South Section , 550 Feet West of Randol Shaft, New Almaden Mine. North and South Section through the Randol Shaft, New Almaden Mine. U.S. Geological Survey. Monograph XIII, Atlas Sheet XI. Compiled by F. Reade 1885. Geo. F. Becker, Geologist in charge.
Note Two vertical sections on one sheet. Shows depths, tunnels, drifts, galleries, and shafts.
Becker, George F.
East and West Vertical Secti …
1887
Geologic Atlas
Authors Becker, George F.
Full Title East and West Vertical Section, New Almaden Mine. U.S. Geological Survey. Monograph XIII, Atlas Sheet XII. Compiled by F. Reade 1885. Geo. F. Becker, Geologist in charge.
Note Shows depths, tunnels, drifts, galleries, and shafts.
Becker, George F.
Plan of the Clay Walls, New …
1887
Geologic Atlas
Authors Becker, George F.
Full Title Plan of the Clay Walls, New Almaden Mine. U.S. Geological Survey. Monograph XIII, Atlas Sheet XIII. Compiled by F. Reade 1885. Giles Litho. & Liberty Printing Co. N.Y. Geo. F. Becker, Geologist in charge.
Note Shows alignments of clay walls.
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