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maps produced by the Geological Survey of Western Australia are available from: Information Centre Department...Bulletin 25 GEMSTONES OF WESTERN AUSTRALIA Gemstones of Western Australia second edition While systematically...authoritative, the second edition of Gemstones of Western Australia is written not only for the professional geologist...et al. The second edition of Gemstones of Western Australia is an updated version published in response...formal inception of the Geological Survey of Western Australia (GSWA) in 1896. In this second joint publication |
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of the Elbow Canyon quadrangle and all of the Jacobs Well quadrangle was made by Bohannon, 1991. A geologic...Creek Formation. One type consists of multicolored, well-rounded quartzite clasts about 30 to 35 m (100 to...Virgin River. Sand is very fine- to fine-grained, well-sorted, unconsolidated. Forms scattered sand sheets...northwesterly winds. Forms falling dunes along western bank of Virgin River and its tributaries. Sand...(Holocene)--Light-red or brown silt, sand, and gravel; mostly well-sorted, poorly bedded, unconsol idated. Contains |
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Stocklmayer GEOLOGICAL SURVEY OF WESTERN AUSTRALIA Gemstones of Western Australia FRONTISPIECE Euhedral black... MINERAL RESOURCES BULLETIN 25 GEMSTONES OF WESTERN AUSTRALIA by J Michael Fetherston, Susan M Stocklmayer...Stocklmayer Perth 2013 GEOLOGICAL SURVEY OF WESTERN AUSTRALIA MINISTER FOR MINES AND PETROLEUM Hon. Norman...EXECUTIVE DIRECTOR, GEOLOGICAL SURVEY OF WESTERN AUSTRALIA Rick Rogerson REFERENCE The recommended reference...VC 2013, Gemstones of Western Australia: Geological Survey of Western Australia, Mineral Resources Bulletin |
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the Muddy Creek consists of an older multicolored, well-rounded quartzite clasts about 30 to 35 m (100 to...Pleistocene faulting and folding is common in the western part of the Littlefield quadrangle. Sediments of...tilted east with dips as much as 4 degrees in the western half of the quadrangle. A brief reconnaissance...this quadrangle; Bohannon, 1991), and along the western part of the Beaver Dam Mountains (Mountain Sheep...along Virgin River. Very fine- to fine-grained, well-sorted, unconsolidated sand. Forms isolated sand |
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. . . . . . . . . . . . . . . . . . 48 Great Western ore body . . . . . . . . . . . . . . . . . 48 Homestake...become the largest iron-producing district in the western states, making Utah the fifth state in the nation...is the largest iron-producing district in the western states. Ore bodies lie 12 to 20 miles west of Cedar...telephone booster station on the Pass road near the western mountain base. The property has been known as the...1). The mine is about three miles north of Adams Well, which is near the junction of Milford and Lund |
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SMITH, DIRECTOR BULLETIN 613 GUIDEBOOK OF THE WESTERN UNITED STATES PART C. THE SANTA FE ROUTE WITH A...in extent and so diverse in natural features as well as in characters due to human agency that the American...unusually large number of American citizens, as well as to visitors from other countries, the United...country he looks out upon, 1 Guidebook of the western United States: Part A, The Northern Pacific Route...geographic and geologic information already published as well as unpublished material in the possession of the |
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marble (crystalline limestone) is found along the western edge of the Appalachian Mountains and in a few...level to rolling area extending from the south western corner of the State to the Oconee River a few miles...line. The surface material over both districts as well as the general topography is very similar, therefore...carried off through subterranean channels. Occasional well-like sinks disclose the water in these underground...75 feet per mile, according to calculations from well borings at several places. Between the Chattahoochee |