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Geology of No. 3 reservoir site of the Carlsbad Irrigation Project, New Mexico, with respect to water-tightness
No abstract available.
Authors
O. E. Meinzer, B. C. Renick, Kirk Bryan
Geology of the Cat Creek and Devils Basin oil fields and adjacent areas in Montana
No abstract available.
Authors
Frank Reeves
Geology of the upper Matanuska valley, Alaska, with a section on the igneous rocks
No abstract available.
Authors
Stephen Reid Capps, John Beaver Mertie
Large springs in the United States
What are the largest springs in the United States, how much water do they discharge, and what geologic conditions produce them are questions of much popular interest and considerable scientific and economic importance. Yet the information in regard to large springs has been so widely scattered and so difficult to interpret that most people have only very vague notions on the subject. The present p
Authors
Oscar Edward Meinzer
Manganese-bearing deposits near Lake Crescent and Humptulips, Washington
The Crescent mine, situated a short distance west of Lake Crescent, in the Olympic Mountains of Washington, yields an unusually high grade of manganese ore, which is suitable for making steel. Several manganiferous lodes of promising appearance have been found in the same area, and some near Humptulips, on the south side of the mountains. These and deposits on Skokomish River and at other places i
Authors
J. T. Pardee
Mineral resources of Alaska, report on progress of investigations in 1925. Mineral industry of Alaska in 1925 and administrative report
No abstract available.
Authors
Fred Howard Moffit
Mineral resources of Alaska, report on progress of investigations in 1925. The Toklat-Tonzona River region. Geologic investigations in northern Alaska
No abstract available.
Authors
S. R. Capps, P. S. Smith
Mineral resources of Alaska: Report on progress of investigations in 1925
No abstract available.
Authors
Fred H. Moffit
Mineral resources of the United States, 1923: Part I - Metals
No abstract available.
Authors
Frank James Katz
Organic precipitation of metallic copper: Chapter C in Contributions to economic geology (short papers and preliminary reports), 1927: Part I - Metals and nonmetals except fuels
Spongy masses of native copper, found in a bog near Cooke, Mont., are believed to have been precipitated by organic matter. Their occurrence and field relations are such as sharply limit speculations concerning their origin.
Authors
T. S. Lovering
Phosphate rock in the Three Forks-Yellowstone Park region, Montana: Chapter G in Contributions to economic geology (short papers and preliminary reports), 1927: Part I - Metals and nonmetals except fuels
The region described is about 7,000 square miles in area. It includes most of Gallatin and Madison Counties, in Montana, and some contiguous parts of Idaho and Wyoming. Within it are several broad fertile valleys and a number of prominent mountain ranges. A considerable part is underlain by a bed of phosphate rock which occurs in the Phosphoria formation, of Permian age, and is elevated to the sur
Authors
D. Dale Condit, E.H. Finch, J. T. Pardee