 | | Journal (issue) | | with a large mass of native copper in the Quincy mine ca. 1918. (Michigan Technological University Archives...Native copper crystal group, 13.6 cm, from an unknown mine in the Michigan Copper Country. Richard A. Kosnar...(1929) is considered to be the classic for the district. Many of these works are currently out of print...and research will serve as an overview of the district and as a framework from which interested persons...origin of the copper deposits was compiled from Jackson (1850), Pumpelly (1871), Lane et al. (1891), Hubbard |  | | Journal (article/letter/editorial) | | University Auburn, Alabama 36849-5305 COPPER RAY MINE, PINAL COUNTY, ARIZONA Downloaded by [University of Regina]...pseudomorphs after cuprite, aragonite, azurite, calcite, chalcocite, chalcopyrite, chalcanthite, antlerite, and even...coppers.” It is frequently associated with silver, chalcocite, cuprite, malachite, azurite, tenorite, and a...most notably those in the western mining states and the copper district of Michigan’s Keweenaw Peninsula...were found in a number of locations in the Bisbee district, Arizona (Graeme 1981), including crystals up |  | | Journal (article/letter/editorial) | | neW DATA On MIneRALs fROM THe KeWeenAW cOPPeR DIsTRIcT, MIcHIcAn. T. W. Buchholz1, A. U. Falster2, W...several minerals not previously reported from the district. Noting the suggestion of the possible occurrence...removed from samples of chalcocite-bearing vein material from the Baltic mine exposing the sulfides. Several...fide veinlets, is intimately associated with chalcocite, and is usually spatially associated with late...from the Baltic mine dump revealed crude wires of native silver associated with chalcocite, quartz, and |  | | Journal (issue) | | at Silver Reef in southwestern Utah’s Washington County (figure 1) is a very unique occurrence. The high-grade...City cuts right through the middle of the Mining District. (Continued on page 2) The Moravian Territorial...km2), but with a rich and world- famous history of mining and associated mineralogy. In the city of Brno...Chlorargyrite, on and impregnating Sandstone, Silver Reef District, Washington Co., UT, 6 x 5 x 3 cm. Author’s specimen...Sandstone. Figure 3: Geologic map of the Mining District showing the outcrops of the Springdale Sandstone |  | | Book | | T. J. Bornhorst, P. Brandes, R. Clark (Cliffs Mining Services Co.), B. C. Cornilsen, R. V. Dietrich...helpful suggestions throughout the project; to Ashton Mining of Canada, Inc. and Crystal Exploration, Inc.,...APPENDIX I: MICHIGAN MUSEUMS AND EXHIBITS FEATURING MINING, MINERALS, ROCKS, AND FOSSILS .......................243 APPENDIX II: MINERAL SPECIES LISTED BY COUNTY ...............................248 ABOUT THE AUTHORS...largely through the efforts and publications of Jackson (1845, 1849), Whitney (1859), Pumpelly (1871, 1873) |  | | Journal (article/letter/editorial) | | 5.5 × 10.0 cm, attributed to the South Kearsarge mine. Author’s specimen, Terry Huizing photo. 276 ROCKS...who became an employee of the Calumet and Hecla Mining Company (Monette 1975). It was developed for a...discovered in the Michigan copper district. In the heyday of mining it became known as the “Master Lode”...for 21.6 percent of the copper produced from the district, was only out-produced by the Calumet and Hecla...or 40.1 percent of the total production for the district. Mineralogically, the lode became known worldwide |  | | Journal (issue) | | to preserve and promote the unique geologic and mining heritage of Wisconsin while underscoring the importance...brown jarosite crystals on matrix from the McLean Mine, Esmeralda Co., Nevada. The Martian material was...manufacturer’s standards. NIST Price: $556.00 Hard Rock Mine Waste (SRM 2780a) This Standard Reference Material...analysis used to determine elements in hard rock mine waste and materials of a similar matrix. SRM 2780a...from waste piles of abandoned mine sites in the mountains of central Colorado. A unit of SRM 2780a consists |  | | Journal (article/letter/editorial) | | occurrences. These localities have been listed by county; and, strictly for convenience, the list has been...None theless, with the aid of a good state or county map, plus local inquiries, the list could be helpful...that do not permit collecting for various reasons, mining operations that have recently shut down but whose...that published by the Colorado Chapter (see Min. Record 10:323-328). Like the Colorado group, our chapter...micromounting PENINSULA Wayne County International Salt C o . mine—Detroit Alpena County National G y p s u m |  | | Report (issue) | | 1042-9964 1042-9964 ISSN Cover photoÑClif photo—Cliff Mine Minedrca circaearly early 1900s. 1900s. Photo from...COMMON SENSE SENSE MUST MUST BE BE POSSIBLE. OLD MINE APPLIED. APPLIED. for geologists and and geology...[PLV]) 5 (3) 42 (native Baltic Mine Shaft No. 33 (native Baltic Mine Shaft copper deposit within Portage...Quincy Mine Adit Mit Quincy Mine Volcanics [PLy]) Volcanics [PLVI) 9 (4) 53 Quincy Quincy Mine Mine...(KeweenawFault) Fault) 13 (9) 68 wolverine Mine Shaft No. 22 (native Wolverine (native copper deposit within |  | | Report (issue) | | (CaBSiO4OH) vesicle filling from a basaltic Houghton County lava flow. Small specks of native copper occur...eventually led to one of the biggest and most important "mining booms" in this country's first century. Despite... the 1845 discovery of the Cliff Mine ( first in the world to mine native copper as its sole product)...instilled confidence in North Country mining and initiated the modern mining era. Choice 'Lake Copper' furnished...never documented by geologists working in the district during its decades of maximum activity. Hence |  | Cornwall, H.R., Runner, J.J., Stromquist, A.A., Swanson, R.W., White, W.S. (1949) Detailed geologic map of the recently active copper mines; Houghton and Keweenaw Counties, Michigan. Open-File Report Vol. 1949 (50-4) US Geological Survey doi:10.3133/ofr504 | Report (issue) | | .............. 10 Central Exploration fissure mine, 12 Introduction................ + (- ; Stratigraphy...copper*«...._................,.. 26 ->- Quincy mine ,..........*.......*................... Introduction............^.................... 32 Isle Royale mine ................................... 3U ; *" 30.......... 36 36 36 Contents (cont'd) Champion mine * Introduction .............. Stratigraphy.*.. f... 16. 17. 18. 19. 20. 21. The HLchigan copper district . Geologic plan, Central Exploration nine Longitudinal |  | | Journal (issue) | | Introduction Bisbee is located in the Warren mining district of Cochise Coun ty, Arizona. Situated in the...common in the areas surrounding the town. Active mining began late in 1877 and continued with only minor...any other district in Arizona. Gold and silver production was not significant in the district until the...forgotten (Hart, 1926). The settling of the many mining districts of the American West is The early years...group at the first spring they half interest in the mine for the same amount to Messieurs found. The next |  | | Journal (article/letter/editorial) | | of copper crystals collected at the Ojibway No. 1 mine in summer 2009 by Steve Whelan. The specimen is...Figure 2. Generalized map of the Michigan copper district showing the location of the new mineral finds...also known as the Lake Superior native copper district, is located on the isolated, rugged, and scenic...western end of Upper Michigan. The now-dormant copper mining industry, which flourished from 1844 through 1976...numerous quality mineral specimens from Copper Country mine dumps and made them available to the mineral world |  | | Report (volume) | | Zinc-Copper-Lead Sulfides and Zinc Spinel (Gahnite) in Colorado U,S. GEOLOGICAL SURVEY BULLETIN 1550 , Precambrian...Zinc-Copper-Lead Sulfides and Zinc Spinel (Gahnite) in Colorado By DOUGLAS M. SHERIDAN and WILLIAM H. RAYMOND...zinc-copper-lead sulfides and zinc spinel (gahnite) in Colorado. (Geological Survey bulletin ; 1550) Bibliography:...Geology, Stratigraphic-Precambrian. 3. Geology-Colorado. I. Raymond, William H. II. Title. III. Series...potential . . . . . . . . Deposits in other areas in Colorado Distribution and significance of gahnite Economic |  | | Report (issue) | | Hydrocarbons may be present in upper Cook Inlet. Mining of placer gold deposits between 1895 and 1906 preceded...Creek district between 1909 and 1950; production continued into the 1980's. The Willow Creek mining district...come from the Wishbone Hill district; between 1916 and 1952 the district produced 3,284,723 short tons...military bases converted to natural gas in 1967; coal mining ceased until the late 1980's and early 1990's,...in the area so as to provide information to the mining public, to provide mineral resource information |  | | Journal (article/letter/editorial) | | [Korea University] at 11:41 06 January 2015 Moonta Mine, South Australia, Australia W ere it not for a...the famous mercury mines of Terlingua, Brewster County, Texas. Of these five species, only atacamite is...localities. Consequently, an atacamite from the Moonta mine, South Australia, Australia, has been suggested...instrumentation from the Zinc Corporation of America No. 4 mine at Balmat, New York, and in association with granophyllite...vicinity of Somerville, Somerset County, New Jersey, and the Wheatley mine near Phoenixville, Pennsylvania |  | | Book (volume) | | Dahlonega Co. and Rabum Co., and the McDuffie County Belt extending through portions of McDuffie, Warren...Sphalerite. BALDWIN COUNTY MILLEDGEVILLE, at state farmjasper. BANKS COUNTY COMMERCE, along Hwy. 59...59, 5 mi. E of Jackson-Banks Co. lineBeryl. MAYSVILLE, area gravels along adjoining Co. linerock crystal...crystal. BARROW COUNTY WINDER, along rd. to Jefferson and 1½ mi. inside the Co. line in a Hornblendegneiss...Guide for Rock Hounds in the United States BARTOW COUNTY AREA, Saltpeter Cave, as floatjasper. CARTERSVILLE: |  | | Journal (article/letter/editorial) | | Photographs January/February: Crocoite, Adelaide mine, Dundas, Tasmania, Australia. Francis Benjamin specimen...Scovil photo. March/April: Galaxy opal, Opalville mine, lease 135, Jundah, Queensland, Australia. Owner...photo. July/August: Silver, Wolverine mine, Kearsarge lode, Keweenaw County, Michigan. William Severance...(Hallelujah Junction), Petersen Mountain, Washoe County, Nevada. Paul Geffner specimen, Jeff Scovil photo...November/December: Millerite, Sterling mine, Antwerp, Jefferson County, New York. National Museum of Natural |  | | Journal (article/letter/editorial) | | 1946 TO COPPER C. D. HOHL, No. 7 THE GEOLOGY DISTRICT. • AND H. N. EIDEMILLER. CONTENTS. PAGE Abstract...that the widely spaceddrill holesover much of the district would have failed to reveal them. INTRODUCTION...INTRODUCTION. IN the fall of 1919, the Calumetand Hecla Mining Companystarteda geo- logicalinvestigation of t...abouttwentyyears,has recentlydecidedto includethis district amongthosedeservingof their further attention...H. N. EIDEMILLER. GEOLOGY OF MICHIGAN COPPER DISTRICT. 679 information which is the foundation for |  | | Report (issue) | | LODE MINING IN THE FAIRBANKS DISTRICT. By J. B. MEIITIE, Jr. INTRODUCTION. Gold lode mining in the Fairbanks...Fairbanks district continued in 1916, with a small production. The cost of power and supplies has increased...mines, however, were operated in the Fairbanks district in 1916, producing gold valued at nearly $40,000...yearly production of lode gold and silver in the district since 1910, when the lodes were just beginning...Lode gold and silver produced in the Fairbanks district, 1910-1916. Year. 1910..................... |  | | Journal (article/letter/editorial) | | International University] at 22:16 23 December 2014 Gold mining is not romantic, it is dirty, and it is very hard...played out on a daily basis in opening the Colorado mining frontier, however, are very much the stuff...generation had seen an Colorado showing the Colorado mineral belt and the location of the mining districts discussed...1940; Elliot West 1997, verbal com.). scope of this mining economy. There simply was no other ecoThe initial...of 1858 were nomic force to compare with that of mining during the first all made along streams on the |  | | Book (volume) | | ...........................................59 Colorado ...............................................................548 Table of Maps Page Alabama County Map ...................................................................................4 Alaska County and Stream Map ..................................Co. Mining Districts ............................................................22 Arizona County Map.........................23 Arizona – Cochise Co. Mining Districts .................................... |  | | Report (issue) | | described in Part A the name, U.S. Bureau of Mines mining district, reference that has the occurrence plotted...of Part B. Al (Alabara Cr.) Gold Rampart district Livengood (11.9, 10.35) approx. 65°35'N, 148°22'W...have been found in 1915, but no further mention of mining or prospecting. About a mile above mouth of creek...mainly Ordovician chert Alaska Gold Fairbanks district MF-413, loc. 42 Livengood (19.2, 1.55) 65°04'N...Gladstone, JupiterMars. Alaska Flyer Gold Fairbanks district MF-413, loc. 17 Livengood (17.95, 0.85) 65°02'N |  | | Book (volume) | | ...........................................47 Colorado ................................................rights, so remember you were told. If in doubt, a county map will tell you who the legal owner is. Good...gemmy qualities for cutting and polishing. AUTAUGA COUNTY PRATTVILLE, N. 6 mi., and just E of the Birmingham...were well known to prehistoric Indians.) BARBOUR COUNTY BAKER HILL, SE 1 mi. : 1 in a deep ravine, as a...deep red to variegated⎯ocher. BIBB COUNTY GENERAL AREA: c county gravel pits along the Cahaba R.⎯gemmy |  | | Book (volume) | | ...........................................47 Colorado ................................................rights, so remember you were told. If in doubt, a county map will tell you who the legal owner is. Good...gemmy qualities for cutting and polishing. AUTAUGA COUNTY PRATTVILLE, N. 6 mi., and just E of the Birmingham...were well known to prehistoric Indians.) BARBOUR COUNTY BAKER HILL, SE 1 mi. : 1 in a deep ravine, as a...deep red to variegated⎯ocher. BIBB COUNTY GENERAL AREA: c county gravel pits along the Cahaba R.⎯gemmy |
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