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Contributions to economic geology, 1910, Part I, Metals and nonmetals except fuels--Sulphur and Pyrite
No abstract available.
Authors
R. W. Richards, J.H. Bridges
Denudation and erosion in the southern Appalachian region and the Monongahela Basin
No abstract available.
Authors
L. C. Glenn
Economic geology of Richmond, Virginia, and vicinity
No abstract available.
Authors
Nelson Horatio Darton
Foxburg-Clarion folio, Pennsylvania
No abstract available.
Authors
Eugene Wesley Shaw, Edwin F. Lines, Malcolm John Munn
Geology and mineral resources of parts of the Alaska Peninsula
No abstract available.
Authors
Wallace Walter Atwood
Geology and mineral resources of the Nizina district, Alaska
No abstract available.
Authors
Fred Howard Moffit, Stephen Reid Capps
Geology and mineral resources of the St. Louis quadrangle, Missouri-Illinois
No abstract available.
Authors
Nevin M. Fenneman
Geology and ore deposits near Lake City, Colorado
No abstract available.
Authors
John Duer Irving, Howland Bancroft
Geology and ore deposits of the Breckenridge district, Colorado
The Breckenridge district is situated in Summit County, Colo., 60 miles. west-southwest of Denver, near the crest of the Continental Divide, and is drained by Blue River, a tributary of the Grand. Placer mining began here in 1860, but it was not until about 1879 that attention was turned to lode mining. During the last five years gold dredging, after many failures, has become established as an imp
Authors
Frederick Leslie Ransome
Geology and underground waters of northeastern Texas
No abstract available.
Authors
Charles Henry Gordon