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Browse more than 82,000 reports authored by our scientists over the past 100+ year history of the USGS and refine search by topic, location, year, and advanced search.

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Contributions to economic geology, 1906, Part I, Metals and nonmetals except fuels--Introduction; gold and silver

No abstract available.
Authors
C. W. Hayes, William Harvey Emmons, Edwin Clarence Eckel, Lester H. Woolsey, Arthur James Collier, Alfred Reginald Schultz

Contributions to economic geology, 1906, Part I, Metals and nonmetals except fuels--Iron and Manganese Ores

No abstract available.
Authors
Ernest Francis Burchard, Philip Sidney Smith, Arthur Coe Spencer, Sydney Hobart Ball

Contributions to economic geology, 1906, Part I, Metals and nonmetals except fuels--Lime, Magnesite

No abstract available.
Authors
Charles Butts

Contributions to economic geology, 1906, Part I, Metals and nonmetals except fuels--Mica, Graphite

No abstract available.
Authors
D.B. Sterrett, Sydney Hobart Ball

Contributions to economic geology, 1906, Part I, Metals and nonmetals except fuels--Mineral Paints

No abstract available.
Authors
Ernest Francis Burchard, Edwin Clarence Eckel

Contributions to economic geology, 1906, Part I, Metals and nonmetals except fuels--Phosphates and Phosphorus

No abstract available.
Authors
Fred Boughton Weeks, W.F. Ferrier, Albert Homer Purdue, George W. Stose

Contributions to economic geology, 1906, Part I, Metals and nonmetals except fuels--Portland, Natural, and Puzzolan Cements

No abstract available.
Authors
Ernest Francis Burchard, Sydney Hobart Ball

Contributions to economic geology, 1906, Part I, Metals and nonmetals except fuels--Quartz and Feldspar

No abstract available.
Authors
Edson Sunderland Bastin

Contributions to economic geology, 1906, Part I, Metals and nonmetals except fuels--Sulphur and Pyrite

No abstract available.
Authors
Willis Thomas Lee

Contributions to economic geology, 1906, Part I, Metals and nonmetals except fuels; Copper--Copper deposits of the Hartville Uplift, Wyoming

No abstract available.
Authors
Sydney Hobart Ball

Contributions to economic geology, 1906, Part II, Coal, lignite, and peat--coal fields of Colorado and Utah

No abstract available.
Authors
H. S. Gale, G. B. Richardson, J. A. Taff, W. T. Lee

Contributions to economic geology, 1906, Part II, Coal, lignite, and peat--coal fields of Illinois and Arkansas

No abstract available.
Authors
F.W. DeWolf, A. J. Collier