 | | Report (issue) | | and Ore Deposits of the Chicago Creek Area Clear Creek County Colorado GEOLOGICAL SURVEY PROFESSIONAL...and Ore Deposits of the Chicago Creek Area Clear Creek County Colorado By J. E. HARRISON and J. D. WELLS...and ore deposits of the Chicago Creek area, Clear Creek County, Colorado, by J. E. Harrison and J. D. Wells...Geology Colorado Clear Creek Co. 2. Ore deposits Colorado Clear Creek Co. 3. Petrology Colorado Clear Creek..._---_-__-_--__________-____________--. History of the district-______________________________ General geology |  | | Report (issue) | | Front Range Mineral Belt Gilpin and Clear Creek Counties. Colorado GEOLOGICAL SURVEY PROFESSIONAL Prepared...Front Range Mineral Belt Gilpin and Clear Creek Counties, Colorado By E. W. TOOKER GEOLOGICAL SURVEY...Front Kange mineral belt, Gilpin and Clear Creek Counties, Colorado. Washington, U.S. Govt. Print. Off...belt, Gilpin and Clear Creek Counties, Colorado. 1963. (Card 2) 1. Geology Colorado Front Range. 2. Petrology...Petrology Colorado Front Range. 3. Ore deposits Colorado. 4. Mineralogy Colorado Front Range. 5. Metamorphism |  | | 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 |  | Orris, G.J., Bennett, P.C., Theodore, T.G. (1987) A bibliography for the Winnemucca 1 degree by 2 degrees Quadrangle, Nevada, with indexing by county, commodity, mine name, mining district and selected major topics. Open-File Report Vol. 1987 (87-89) US Geological Survey doi:10.3133/ofr8789 | Report (issue) | | quadrangle, Nevada, with indexing by county, commodity, mine name, mining district, and selected major topics ...Table 3 is a listing of references by mine and mining district names. Finally, Table 4 indexes the references...in the Winnemucca 1° by 2° quadrangle, Nevada. COUNTY REFERENCES Elko 39,40,86,87,88,160a,179,180...884 Hilltop 838d Horse Canyon 200,610 Maggie Creek 273,1503 McCoy Iron 603 Mercur (Utah) 392,506...Canyon 751,809,838c,1135,1138,1496,1497 Rose Creek 959 Round Mountain 746,I62a,1309 Saddle Prospect |  | | Journal (article/letter/editorial) | | Tri-State district, Kansas. Smithsonian Institution specimen; Chip Clark photo. March/April: Quartz, Middleville...Middleville, Herkimer County, New York. John C. Medici specimen and photo. May/June: Turgite, Graves Mountain...Mountain, Lincoln County, Georgia. Ronald E. Bentley specimen and photo. July/August: Quartz, H. deLinde No...No. 4 mine, High Peak, Montgomery County, Arkansas. Private collection; Ronald E. Bentley photo. September/October:...September/October: Barite, Otero County, Colorado. Dan and Dianne Kile specimen; John Muntyan photo. November/December: |  | | Report (issue) | | Deposits Central Part of the Front Range Mineral Belt Colorado By P. K. SIMS and others GEOLOGICAL SURVEY PROFESSIONAL...______________________________ _ History of uranium mining and production ____________ _ Geologic setting...________ -----------Central City district _____________________ ------Quartz Hill-upper Russell Gulch area...____________________________ _ West Flack mine __________________ _ ~ercer County mine ______________ -German and Belcher...Iron mine, by A. A. Drake, Jr ___________ _ Jefferson-Calhoun vein _________________ _ Kirk mine ____ |  | | Report (volume) | | Idaho County, Idaho IDA H 0 Mineral Resources of the Gospel-Hump Wilderness, Idaho County, Idaho...resources of the Gospel-Hump Wilderness, Idaho County, Idaho I by Karen Lund, Leon E. Esparza. p. em...Wilderness in the Nezperce National Forest, Idaho County, Idaho. The area was established as a wilderness...Acknowledgments 6 7 Appraisal of identified resources Mining and exploration history 7 7 Appraisal of examined...Unconsolidated deposits 14 Structure 14 Geology of quartz vein deposits 14 Geology of skarn or metasomatic |  | | Journal (article/letter/editorial) | | JUAN COUNTY, COLORADO B A R B A R A and J O H N M U N T Y A N 6978 Wapiti Court Boulder, Colorado 80301...material has been obtained from a number of San Juan County mines and prospects during the last decade, in...almost ceased. COLORADO S A N J U A N C O U N T Y L I E S in southwestern Colorado. Some of the state's...principal town in the county. The American Tunnel, located just north of town along Cement Creek at Gladstone...of the Sunnyside mine complex and has been the major source of specimens in the county. Most museums and |  | | Report (issue) | | Mail Stop 954, Federal Center, Box 25046 Denver, Colorado 80225 INVENTORY OF GRANITIC MASSES IN THE STATE...Geological Survey Box 25425, Federal Center Denver, Colorado 80225 PREPAYMENT IS REQUIRED Price information...-----------------------------------------Clark County-----------------------------------------------...---------------------------------------Lincoln County-----------------------------------------------...----------------------------------Southern Nye County----------------------------------------------- |  | | Report (issue) | | designate the papers for advance publication] (A) Some mining districts of eastern Oregon, by James Gilluly,...deposits of the Takilma-Waldo district, Oreg., including the Blue Creek district, by Philip J. Shenon________...Shenon________ (C) The Climax molybdenum deposit, Colorado, by B. S. Butler and J. W. Vanderwilt, with a section...ILLUSTRATIONS PLATE 1. Index map showing location of mining districts in eastern Oregon. 8 2. Topographic and...and geologic map of the Mormon Basin mining district, Baker and Malheur Counties, Oreg _ 32 3. Geologic |  | | Report (volume) | | Alpine Mountains Wilderness Study Area, Churchill County, Nevada U.S. GEOLOGICAL SURVEY BULLETIN 1727-B...Alpine Mountains Wilderness Study Area, Churchill County, Nevada By RICHARD F. HARDYMAN, WILLIAM E. BROOKS...Alpine Mountains Wilderness Study Area, Churchill County, Nevada. (Mineral resources of wilderness study...Mountains Wilderness Study Area (NV-030-102), Churchill County, Nevada. CONTENTS Abstract Bl Summary Bl Introduction...of identified resources B5 Mining and mineral exploration history B5 Mining claims and leases B5 Reserves |  | Lund, Karen, Alminas, H.V., Kleinkopf, M.D., Ehmann, W.J., Bliss, J.D. (1989) Preliminary mineral resource assessment of the Elk City 1 degree x 2 degrees Quadrangle, Idaho and Montana; compilation of geologic, geochemical, geophysical, and mineral deposits information. Open-File Report Vol. 1989 (89-16) US Geological Survey doi:10.3133/ofr8916 | Report (issue) | | imply endorsement by the U.S. Government. Denver, Colorado 2Reston, Virginia 3Menlo Park, California CONTENTS...84 85 85 101 101 104 FIGURES 1. Index map of mining districts in the Elk City I°x2° quadrangle, Idaho...from the preliminary data. Analysis of mining history, district studies and compiled geologic mapping... Deposits are primarily Cretaceous mineralized quartz veins but also include Cretaceous disseminated...quadrangle in areas that are not part of well-known gold mining districts and are not obviously in the same geologic |  | | Report (issue) | | Gospel Peak-Buffalo Hump Wilderness Area, Idaho County, Idaho Charles R. Knowles Earl H. Bennett assisted...Gospel Peak Buffalo Hump Wilderness Area, Idaho County, Idaho Charles R. Knowles Earl H. Bennett assisted...stream-sediment samples Gospel Peak Buffalo Hump area, Idaho County, Idaho. 2. Pearson correlation coefficients between...Generalized surface geologic map, Gospel-Hump area, Idaho County, Idaho (from USDA-FS-DES (ADM) RI (17), 1978, p...p. 9-14). 2. Sketch map of Buffalo Hump district showing vein system (from Thompson and Ballard, 1924 |  | | Report (issue) | | production and reserve grades source, fineness, mining methods, other economic commodities and general...is useful for analyzing the roles genetics and mining method have on placer grades and volumes. Deposits...Individual workings are not included if deposit or district data are presented. A deposit was subjectively...and areas in Alaska, including sluice and drift mining. 5. Some volumes were estimated from deposit...is listed as a mining method for many deposits. Most placer mining methods (drift mining, dredging, etc |  | | Journal (issue) | | list of them. DESERT visits the ARIZONA NORTHERN MINE, Dick Wick Hall's Glory Hole SWANSEA, Ghost Town...Recreation Unlimited: California's Owens Valley Colorado River Subjects: Camping along and on the River...City, Yuma, Glen Canyon, Steamboating along the Colorado, Gold is Where you find it, Boulder Dam's 50th...Bernardino County Ludlow, Providence Riverside County Gold Park, "New" Dale, Eagle Mountain Inyo County Cerro...Cerro Gordo, Coso County Arizona Silver King, Winchester, Humboldt, The Bradshaws Utah Silver Reef, Irontown |  | Lund, Karen, Alminas, H.V., Bliss, J.D., Ehmann, W.J., Kleinkopf, M.D. (1988) Compilation of references applicable to the preliminary mineral resource assessment of the Elk City 1 degree by 2 degrees Quadrangle, Idaho and Montana. Open-File Report Vol. 1988 (88-282) US Geological Survey doi:10.3133/ofr88282 | Report (issue) | | does not imply endorsement by the USGS. Denver, Colorado o Menlo Park, California o JReston, Virginia...Monazite deposits in calcareous rocks, northern Lemhi County, Idaho: Idaho Bureau of Mines and Geology Pamphlet...Rhabdophane from a rare-earth occurrence, Valley County, Idaho, _in. Geological Survey Research 1968: U...1943, Cobalt deposits in the Blackbird district, Lemhi County: Idaho Bureau of Mines and Geology Pamphlet...Cobalt mineralization in the Blackbird District, Lemhi County, Idaho: Ecomonic Geology, v. 42, p. 22-46 |  | | Journal (article/letter/editorial) | | specimens, are either inaccessible or are in closed mining districts, or are closed for political reasons...City-D~Lamar Mining Dlstricts / J\. I,' -r-, - L..... ~ rl.. kl \ , 50 I 100 I Miles old mining and...providing the collector with specimens of smoky quartz, aquamarine. topaz, and other minerals. Unfortunately...scientific significance. In this index, the better known mining districts that have produced many high-quality...across, on blue thomsonite. Lucky Peak Dam, Ada County; Lanny Ream specimen and photo. Figure 3 (below) |  | | Journal (issue) | | *** **** ******************* * ** * MINING NEYlS This is a mining news number - that is, news of what...what is going on at a lot By "mining properties" we mean of course mines, of ~ining properties in Oregon...think we do to the mining industry if we didn't keep close track of Oregon's mining activities. In many...wishss; some, we have probably overlooked. Any mining journal, magazine, or newspaper is welcome to reprint...MINERAL INlXTSI'RIES vol.} no. 2 Baker District Alec Johnson Mine - 4 miles east of North Powder, Ore. |  | | Report (issue) | | standards and stratigraphic nomenclature. Denver, Colorado CONTENTS (See also indices listings, p. Ill).......................................... Meadow Creek (1-845).......................................................................... Gannett Spring Creek (4-111)....................................... West............................................ Deep Creek (4-158)...........................................(4-159)......................................... Pole Creek (4-160)........................................ |  | | Journal (issue) | | 00 Cryptomelane Discovered at the Roxbury Iron Mine, Roxbury, Connecticut Tony Nikischer tony@excaliburmineral...from the classic locality of the Roxbury Iron Mine, Mine Hill, Roxbury, Litchfield Co., Connecticut has...microscopic, fibrous masses lightly scattered in voids in quartz seams (see figure 1), and it has been analytically...morphology resembles the material found at the Clara Mine in Germany. The Roxbury specimen was collected about...extremely ugly quartz that was collected about 30 years ago at the Roxbury Iron Mine. I originally picked |  | | Report (issue) | | contemporaneous but better known San Juan volcanic field of Colorado, extrusions of lava flows are very minor in the...INDIAN PEAK ° CALDERA COMPLEX..MARYSVALE 1SANJUAN COLORADO , | RHYOLITE-DACITE I__I ASH-FLOW TUFFS ANDESITIC...in the Great Basin and in areas surrounding the Colorado Plateaus (dotted line). Intermediate composition...Member in the west margin of its source, the Clover Creek caldera. 8.2 8.2 Entrance on west to Cathedral...drilling program in the late 1940's and early 1950's by mine operators seeking extensions of ore bodies into |  | | Report (issue) | | Bullock Nature displays her most common mineral, quartz, in this beautiful crystal cluster. CONTENTS.... . . . . . . . . . . . . . . . . 1 Chapter I. Mining Districts of Counties and the State of Utah. .... . . . . . . . . . . . . . . . . . . . . . . 1 County Listings. . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . 1 Chapter II. Mining Districts of Utah . . . . . . . . . . . . . . .... . . . . . . . 4 Mineral Localities Listed by County . . . . . . . . . . . . . . . . . . . . . . . |  | | Report (issue) | | maximum depths, target areas, and overall lengths of mine workings for use in environmental assessment. The...target area of 160 hectares (fig. 8). Depth of mining in known deposits range from 31 to 915 m. The geometric... Eighty percent of the deposits have subsurface mine workings lengths between 1,100 and 5,900 m (fig...reported, or, in the case of zinc, possibly avoided in mining. Descriptions are commonly incomplete. Nearly all...veins have been a favored target for smallscale mining and can occur in large numbers scattered over a |  | | Journal (issue) | | Julius Weber Mamaroneck, New York COLORADO ISSUE #2 Articles Colorado locality index.............................. 323 by B. L. Muntyan What’s new in Colorado minerals? ...................................... Famous mineral localities: the Home Sweet Home mine ..................................................339 by M. I. Jacobson The San Juan Mountains of Colorado ..................................349 by J. A...AMAZONITE with smoky quartz, 10 cm tall, from the Yucca Hill claim, Park County, Colorado. Richard A. Kosnar |  | | Journal (issue) | | cement plant under construction near Durkee. Baker County (see page 58) . Plant is scheduled for completion...Len Ramp, Resident Geologist, and N.V. Peterson, District Geologist, Grants Pass Office Oregon Department...construction materials, especially cement. At least 20 mining and exploration companies were involved in exploration...uranium discovery near McDermitt in southern Malheur County. Table 1 summarizes Oregon's mineral production...500. Figure 1 shows the location of places where mining and mineral exploration occurred during 1978. Point |
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