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Monday, July 20, 2020 | History

2 edition of Investigations of molybdenum deposits in the conterminous United States, 1942-60 found in the catalog.

Investigations of molybdenum deposits in the conterminous United States, 1942-60

Harold Kirkemo

Investigations of molybdenum deposits in the conterminous United States, 1942-60

by Harold Kirkemo

  • 224 Want to read
  • 38 Currently reading

Published by U.S. Govt. Print. Off. in Washington .
Written in English

    Subjects:
  • Molybdenite -- United States.,
  • Molybdenum mines and mining -- United States.,
  • Geology, Economic -- United States.,
  • Mines and mineral resources -- United States.

  • Edition Notes

    Statementby Harold Kirkemo, C. A. Anderson, and S. C. Creasey.
    SeriesContributions to economic geology, Geological Survey bulletin -- 1182-E
    ContributionsAnderson, Charles Alfred, 1902-, Creasey, S. C. 1917-
    The Physical Object
    Paginationvi, 90 p. :
    Number of Pages90
    ID Numbers
    Open LibraryOL22978371M

    Published in , there can’t be many of these around. This is a great reference on the country’s molybdenum resources and makes for interesting reading. The states covered in the text are below. Many have multiple locales discussed. Warm Springs 30xminute Quadrangle Geologic Maps "Title","Year","Author","County","Publisher","Series","Plate","Scale","Remarks","Nlat","Slat","Wlong","Elong","Long.

    Molybdenum is a chemical element with the symbol Mo and atomic number The name is from Neo-Latin molybdaenum, from Ancient Greek Μόλυβδος molybdos, meaning lead, since its ores were confused with lead ores. Molybdenum minerals have been known throughout history, but the element was discovered (in the sense of differentiating it as a new entity from the mineral salts of other metals. i d / selected geologic and hydrologic characteristics of the basin and range province, western united states - pleistocene lakes and marshes, $ 10 i / map showing distribution, composition, and age of late cenozoic volcanic centers in the western conterminous united states, $

    Tonopah 30xminute Quadrangle Geologic Maps "Title","Year","Author","County","Publisher","Series","Plate","Scale","Remarks","Nlat","Slat","Wlong","Elong","Long_c. @article{osti_, title = {Metal absorption by Equisetum (Horsetail)}, author = {Cannon, H L and Shacklette, H T and Bastron, H}, abstractNote = {Samples of Equisetum (horsetail) have been collected from a variety of mineralized and unmineralized areas throughout the conterminous United States and Alaska and analyzed for 28 elements to determine whether this primitive plant is an.


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Investigations of molybdenum deposits in the conterminous United States, 1942-60 by Harold Kirkemo Download PDF EPUB FB2

INVESTIGATIONS OF MOLYBDENUM DEPOSITS IN THE CONTERMINOUS UNITED STATES, By HARoLD KIRKExo, C. ANDERSON, and S. CREASEY:T Many of the molybdenum-bearing deposits in the conterminous United States were examined by geologists of the U.S.

Geological Survey in the 18 years between and Cited by: 9. Investigations of molybdenum deposits in the conterminous United States, (OCoLC) Material Type: Government publication, National government publication: Document Type: Book: All Authors / Contributors: Harold Kirkemo; Charles A Anderson; S C Creasey; Geological Survey (U.S.).

Investigations of molybdenum deposits in the conterminous United States, () The Publications Warehouse does not have links to digital versions of this publication at this time. General Information. Title: Investigations of molybdenum deposits in the conterminous United States, [Big Ben deposit] Author(s): Kirkemo, Harold, Anderson, C.A., and Creasey, S.C.

Publishing Organization: U.S. Geological Survey Series and Number: Bulletin E Larger Work: Contributions to general geology, Publication Date: Investigations of molybdenum deposits in the conterminous United States, USGS Bulletin E,90 pp.

plus 7 plates in pocket. Good condition. Good condition. Talc resources of the United States: USGS Bulletin, 61 pp. plus 7 plates, all in hardcover date: Investigations of molybdenum deposits in the conterminous United States, / by: Kirkemo, Harold, et al.

Published: () Toxicological profile for molybdenum. Published: () Toxicological profile for molybdenum: draft for public comment. Published: (). Kirkemo H.

et al. INVESTIGATIONS OF MOLYBDENUM DEPOSITS IN THE CONTERMINOUS UNITED STATES USGS Bull. E 8vo, wps, light wear, vg, 90 pp., 7 plts, 16 figs. Price: $ (stock#USGSBe).

With Harold Kirkemo and S.C. Creasey. Investigations of molybdenum deposits in the conterminous United States ' U.S' Geol' Sur-vey Bull. I E, 90 P. Precambrian wrench fault in central Arizona. U.S. G€ol. Survey Prof' Paper C, P. CC65 ().

Arizona and adjacent New Mexico. In J.D. Ridge, Ed., Ore deposits of. Molybdenum mining in the United States produ metric tons of molybdenum inworth US$ billion. The US was the world's second-largest molybdenum producer, after China, and provided 25% of the world's supply of molybdenum.

The US was a major exporter of molybdenum; net exports made up 48% of US production. The western margin of the conterminous United States, covering roughly mi2 ( km2), is an agglomeration of tectonostratigraphic terranes accreted to the North American craton mainly.

Molybdenum (Mo) is a refractory metallic element used principally as an alloying agent in steel, cast iron, and superalloys to enhance hardenability, strength, toughness, and wear and corrosion resistance. To achieve desired metallurgical properties, molybdenum, primarily in the form of molybdic oxide or ferromolybdenum, is frequently used in combination with or added to.

The conterminous United States hosts numerous volumetrically significant and geographically dispersed granitoid intrusions that range in age from to billion years before present (Ga). Chile, China, and the United States also held about 83% of the estimated Mt of world molybdenum reserves,” according to the United States Geological Survey Molybdenum Minerals Year Book.

deposit. investigations of molybdenum deposits in the conterminous united states, united states geological survey bulletin e,pp. ee deposit. kirkemo, h., c. anderson, and s. creasey. investigations of molybdenum deposits in the conterminous united states, u. geological survey bull.

e,p. ee (C) Selected bibliography of talc 'in the United States, by Celine W. Merrill. (D) Relation between specific gravity and iron content of rocks from the Red Mountain Formation, Alabama, by Richard P.

Sheldon. (E) Investigations of molybdenum deposits in the conterminous United States,by Harold Kirkemo, C. Anderson, and S. Creasey. Geochemical and mineralogical maps, with interpretation, for soils of the conterminous United States. Between andthe U.S. Geological Survey conducted a low-density (1 site per 1, square kilometers, 4, sites) geochemical and mineralogical survey of soils in the conterminous United States.

reference: investigations of molybdenum deposits in the conterminous united states, united states geological survey bulletin e,pp.

ee Kirkemo, H., et al (), Investigations of Molybdenum Deposits in the Conterminous United StatesContributions to Economic Geology, USGS Bull.

E: E17, EE USGS & Arizona Bureau of Mines, and U.S. Bureau of Reclamation (), Mineral and Water Resources of Arizona, Arizona Bureau of Mines Bull. (USGS Bull): Molybdenum processing, preparation of the ore for use in various products. Molybdenum (Mo) is a white platinum-like metal with a melting point of 2, °C (4, °F).

In its pure state, it is tough and ductile and is characterized by moderate hardness, high thermal conductivity, high resistance to. Paragenetically, molybdenum occurs early in a mineralizing stage in ores that are commonly near the center of igneous stockwork ores and some other classes of molybdenum deposits occur in igneoustectonic provinces, where intrusives are localized by crossing fractures, lineaments, or domes.

Reference: Kirkemo, H., et al (), Investigations of Molybdenum Deposits in the Conterminous United StatesContributions to Economic Geology, USGS Bull. E: E ⓘ 'Chlorite Group' Description: An alteration product noted in drill cores.molybdenum deposits visited by the writer during the course of field work from toinclusive.

ITith the excep- tion of the deposit at Alice Arm, all the more important de- the south-western United States and Mexico, is that which con- Columbia and only, so far as is known to the writer, found in sists largely of chalcopyrite and.This list of molybdenum mines is subsidiary to the list of mines article and lists working, defunct and planned mines that have substantial molybdenum output, organized by country.

Contents 1 .