Last edited by Arashidal
Thursday, July 23, 2020 | History

2 edition of Principal gold-producing districts of the United States found in the catalog.

Principal gold-producing districts of the United States

A. H. Koschmann

Principal gold-producing districts of the United States

by A. H. Koschmann

  • 184 Want to read
  • 12 Currently reading

Published by U.S. Dept. of the Interior in Washington .
Written in English

    Subjects:
  • Gold mines and mining -- United States,
  • Gold -- United States

  • Edition Notes

    Statementby A.H. Koschmann and M.H. Bergendahl.
    SeriesGeological Survey professional paper -- 610
    ContributionsBergendahl, M. H. 1921-
    Classifications
    LC ClassificationsTN423 A5 K6
    The Physical Object
    Pagination283 p. :
    Number of Pages283
    ID Numbers
    Open LibraryOL21442626M

    Report of the Director of the Mint Upon the Statistics of the Production of the Precious Metals in the United States. Washington: Government Printing office, , , , , , Annual Report of the United States Geological and Geographical Survey on The Territories Embracing Colorado, being a Report of Progress of The Exploration for the Year McGraw-Hill Book Co. Minin History. Principal Gold-Producing Districts of the United States (Copy 2) A.H. Koschmann, M.H. Bergendahl. USGS. Mineral.

    Gold ores works Search for books with subject Gold ores. Principal gold-producing districts of the United States Albert Herbert Koschmann Not In Library. , Nevada, Australia, South Africa, Ontario, United States, China, Idaho, Québec (Province), Witwatersrand. By A. H. KOSCHMANN and M. H. BERGENDAHL - USGS Click here for the Principle Gold Producing Districts of the United States Index. Eagle County, in mountainous west-central Colorado, produced about , ounces of gold through

    USGS PP Principal Gold Producing Districts in United States - Free ebook download as PDF File .pdf), Text File .txt) or read book online for free. USGS Professional Paper is a classic study of all the regions of United States wherein gold has been and can be found/5(3). $ per ton.” (Principal gold-producing districts of the United States, by A. H. Koschmann and M. H. Bergendahl, U. S. Geological Survey Professional Paper , p. , ) The U. S. Board on Geographic Names does not use apostrophes in place names, therefore, Pike’s Peak is officially spelled Pikes Peak, and has been so usedFile Size: 1MB.


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Principal gold-producing districts of the United States by A. H. Koschmann Download PDF EPUB FB2

PRINCIPAL GOLD-PRODUCING DISTRICTS OF THE UNITED STATES [Koschmann, A.H.& Bergendahl, M.H.] on *FREE* shipping on qualifying offers. PRINCIPAL GOLD-PRODUCING DISTRICTS OF THE UNITED STATES/5(3). USGS Professional Paper by A. Koschmann and M. Bergendahl - A description of the geology, mining history, and production of the major gold-mining districts in 21 states.

This publication obviously lacks the latest production figures but it still is a great overview to where an indi. Get this from a library. Principal gold-producing districts of the United States.

[A H Koschmann; M H Bergendahl; Geological Survey (U.S.)] -- Additional title page description: A description of the geology, mining history, and production of the major gold-mining districts in 21 states. Principal gold-producing districts of the United States, on *FREE* shipping on qualifying offers.

Principal gold-producing districts of the United States/5(3). Principal Gold-Producing District of the United States covers every major gold producing district in the US Broken down by state and by county. Book provides history of districts, production statistics, major mines and more. Principal Gold Producing Districts of the United States by A.

Koschmann and M. Bergendahl (USGS) USGS Professional PaperMB pdf file, pages A description of the geology, mining history, and production of the major gold-mining districts in 21 states.

Gold Panning, Sluicin Size: MB. Principal Gold Producing Districts of the United States Pages Principal Gold-Producing District of the United States covers every major gold producing district in the US Broken down by state and by county. Book provides history of districts, production statistics, major mines and more.

Contents: Alabama; Cleburne County; Tallapoosa Seller Rating: % positive. Principal gold-producing districts of the United States (DLC)gs (OCoLC) Material Type: Document, Government publication, National government publication, Internet resource: Document Type: Internet Resource, Computer File: All Authors / Contributors: A H Koschmann; M H Bergendahl; Geological Survey (U.S.).

Here is a really great one. This item is the highly sought-after book “Principal Gold-Producing Districts of the United States.” This is an original copy of USGS Professional Paperpublished in It is pages and is soft cover. The book is an exhaustive work listing virtually every place in the US where gold has been mined or Seller Rating: % positive.

In the United States produced tonnes of gold (down from tonnes in ) from 12 states, worth about US$ billion, and % of world production, making it the fourth-largest gold-producing nation, behind China, Australia and Russia.

Most gold produced today in the US comes from large open-pit heap leach mines in the state of. Individual gold deposits within the Mother Lode are gold-bearing quartz veins up to 15 metres (49 ft) thick and a few thousand feet long. The California Mother Lode was one of the most productive gold-producing districts in the United States.

Now it is known as a destination for tourism and for its vineyards. The Mary Murphy Mine was the principal gold mine of the Chalk Creek mining district of Chaffee County, Colorado, United States, near St.

Elmo, Mary Murphy Mine operated continuously from toand produced thousand ounces of gold, worth $ million then (or about $, in ), plus considerable silver, lead, and zinc. Nevada is the leading gold-producing state in the nation, in producing 5, troy ounces ( tonnes), representing 81% of US gold and % of the world’s production.

Much of the gold in Nevada comes from large open pit mining and with heap leaching recovery. Some of the world’s major mining companies, including Newmont Mining.

Mar 9, - Principal Gold-Producing Districts of the United States. Gold production up totroy ounces ( t) worth about US$17 billion at prices) [clarification needed], making it the most productive gold-producing district in Colorado, and the third-most productive in the United States (after Carlin, Nevada and Lead, South Dakota).

Many of the mines in the district were quite deep and Commodity: Gold. Gold Prospectors Association of Tucson, Tucson, Arizona. K likes. Gold prospecting club, Meets once a month. The Pike's Peak Gold Rush (later known as the Colorado Gold Rush) was the boom in gold prospecting and mining in the Pike's Peak Country of western Kansas Territory and southwestern Nebraska Territory of the United States that began in July and lasted until roughly the creation of the Colorado Territory on Febru An estimatedgold seekers.

But these can be smoothed over by driving at and Colorado, are the leaders in proper speed.’’ He has written "The Growing Years” to explain the techniques for achieveing the prop- Would you like a goldmine0 The library has just received a book called "Principal Gold-Producing Districts in.

Locations of important gold-producing districts of the United States are shown in some of the reports of the United States Geological Survey listed at the bottom of this page.

Geological surveys of the principal gold-producing States where additional information may be obtained also are listed. Information may be obtained, too, from U.S. Bureau. Locations of important gold-producing districts of the United States are shown in some of the reports of the Geological Survey listed at the back of this pamphlet.

Geological agencies of the principal gold-producing States where additional information may be obtained also are listed. This book also incorporates much of US Geological Survey Professional Paper entitled Principal Gold Producing Districts of the United States, which lists all known gold districts that have produced o ounces of gold and which includes seemingly unlikely locations in Pennsylvania, North Carolina, Tennessee, etc.

The author has also.Phillips County is a county found in the U.S. state of of the United States Census, there were 4, people. Its county seat is Malta. Before February 5,Phillips County was part of Blaine County, Montana, and before both were part of Chouteau County, Montana.

It was named for rancher and state senator Benjamin D. : Malta.Reference: USGS Prof Paper "Principal Gold Producing Districts of the United States"; Econ Geol () ; Econ Geol () ⓘ Quartz Formula: SiO 2.