 | | Report (issue) | | STATE OF OREGON DEPARTMENT OF GEOLOGY AND MINERAL INDUSTRIES 329 SW. Oak Street Portland, Oregon Bulletin...No. 14-A Oregon Metal Mines Handbook By the Staff Bulletin No. No. 14-A Northeastern Oregon-East Half...Northeastern Oregon-West Half No. 14-C Southwestern Oregon No. 14-D Northwestern Oregon No. 14-E Central...Southeastern Oregon ----�- 1939 STATE GOVERNING BOARD W. H. STRAYER, CHAIRMAN BAKER ALBERT BURCH...• FOREWORD T HE ONLY handbook or catalog of Oregon mines ever published was issued in 1916-more than |  | | Report (volume) | | RELATED TO WILDERNESS WILDERNESS AREAS f EAGLE CAP, OREGON GEOLOGICAL SURVEY BULLETIN 1385 -E MINERAL...OF THE EAGLE CAP WILDERNESS AND ADJACENT AREAS, OREGON View north from the crest of Eagle Cap, July...of the Eagle Cap Wilderness and Adjacent Areas, Oregon By PAUL L. WEIS, J. L. GUALTIERI, and WILLIAM F...the Eagle Cap Wilderness Area and adjacent areas, Oregon (Studies related to wilderness wilderness areas)...Bibliography: p. 84-86. 1. Mines and mineral resources Oregon-Eagle Cap Wilderness. I. Weis, Paul Lester, 1922II |  | | Report (issue) | | North Powder to and beyond the Snake River at Homestead. The area is underlain by three groups of rocks...minerals connected with the copper deposits include quartz, sericite, chlorite, nontronite, barite, ankerite...with gold, are exceedingly widespread in eastern Oregon in a belt over 75 miles long, extending from a...west of North Powder, near the south edge of Union County, in a roughly east direction to and beyond the...far has come from the Iron Dike and adjacent mines at Homestead. The Homestead properties have pro- |  | | Journal (article/letter/editorial) | | (usually comprising a mining distriet, a quadrangle, or less commonly a county), a plot of the Niggli...>ochise County 3atman district Arizona 50% SiO, .18 .32 SiO, .28 -34 .41 .34 .30 kjo district Xobe...districts California 60% i Monument Valley Nohave County %nta Maria basin 3arrizo Mtns. .59 1 2 3 Laaaen...(cotid.) Locality !Yumbel State + Fortification dike a&l Breeze M t,n . Denver bmin Ute Mtns. t-value...Leadville district8 Caribou district Silver Cliff and Rosita Cripple Creek district Elk MMtns.and We& Elk Mtns |  | | Report (issue) | | the northern Cordillera: Canadian Institute of Mining and Metallurgy Special Volume 37. p. 1-18. Adair...metamorphosed hydrothermal system at Pine Canyon. Piute County, Utah. U.S.A. [abs.]: Mineralogical Society (London)...New Guinea: Melbourne, Australasian Institute of Mining and Metallurgy Monograph 14, p. 819-826. Aho, A...mineralogy of the Cerrillos copper deposit, Santa Fe County, New Mexico: New Mexico Geological Society Guidebook...northwest Scotland: Transactions Institution of Mining and Metallurgy, Section B, Applied Earth Sciences |  | | Report (issue) | | Geology and Ore Deposits of the Boulder County Tungsten District Colorado GEOLOGICAL SURVEY PROFESSIONAL... Geology and Ore Deposits of the Boulder County Tungsten District Colorado By T. S. LOVERING and OGDEN TWETO...Geological Survey Board and the Colorado Metal Mining Fund UNITED STATES GOVERNMENT PRINTING OFFICE...__________________________ Principal rocks of the district.________________________ Pre-Cambrian rocks__..._____ Lithology and petrography.______________ Quartz-biotite schist and gneiss. ______ Quartzite_ _ |  | | 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 |  | | Report (volume) | | ....................................... 102 District of Columbia .................................................................................. Oregon. ................................................deposits of some others, such as clay, coal, and iron ore, are mentioned only in general terms. One material...to refer to Geological Survey Bulletin 507, "The mining districts of the western United States," and to...exhausted by mining or quarrying. Deposits of minerals that are widely distributed, such as quartz and calcite |  | | Book (volume) | | in the production of clays. Lesser production of iron, petroleum, natural gas and coal from thick beds...ASHTABULA COUNTY CONNEAUT, area pits, quarries, rd. cuts, etc.⎯cone-in-cone Calcite. CLERMONT COUNTY MILFORD...CLINTON COUNTY WILMINGTON, area of Todd’s Ford, a mineral deposit⎯Hematite. COSHOCTON COUNTY AREA, townships...CUYAHOGA COUNTY CHAGRIN FALLS (on Geauga Co. line), area quarries⎯oilstone. DELAWARE COUNTY DELAWARE...nodules⎯Pyrite (crystals sharply cubic). FRANKLIN COUNTY COLUMBUS, area countywide exposures of blue clay |  | | Book (volume) | | in the production of clays. Lesser production of iron, petroleum, natural gas and coal from thick beds...ASHTABULA COUNTY CONNEAUT, area pits, quarries, rd. cuts, etc.⎯cone-in-cone Calcite. CLERMONT COUNTY MILFORD...CLINTON COUNTY WILMINGTON, area of Todd’s Ford, a mineral deposit⎯Hematite. COSHOCTON COUNTY AREA, townships...CUYAHOGA COUNTY CHAGRIN FALLS (on Geauga Co. line), area quarries⎯oilstone. DELAWARE COUNTY DELAWARE...nodules⎯Pyrite (crystals sharply cubic). FRANKLIN COUNTY COLUMBUS, area countywide exposures of blue clay |  | | Report (issue) | | .\lininK j ~ r o ~ r r t i c ofs the De Lamar district. I)e I , i ~ ~ a>rl i n e . . . . . . . . . ....Development and surface plant.. 9.5 IIistory of mining development. . . . . . . . . . . . . . . . . ..... . . . 11'7 Other properties of the De Lamar district.. . . . . . . . . . . . . . . . . . . . . . ..... . . . . . . . . . . . . . . . . . . . Banner Mining B Milling Company.. . . . . . . . . . . . . . ... Idawa Gold Mining and Milling Co. (Silver City A f . & hf. Co.). . . . . . . . . Mining properties of |  | | Report (volume) | | deposits of some others, such as clay, coal, and iron ore, are mentioned only in general terms. One material...it helpful to refer to Survey Bulletin 507, "The mining districts of the western United States," and to...exhausted by mining or quarrying. Deposits of minerals of wide distribution, such as quartz and calcite...because they occur in sufficient quantity to warrant mining for their usual products but because they furnish...Oberlb Oklahoma........Prof. D. W. Ohern, Norman. Oregon............Prof. A. J. Collier, Eugene. Pennsylvania |  | Long, Keith R., DeYoung,, John H., Ludington, Stephen (1998) Database of significant deposits of gold, silver, copper, lead, and zinc in the United States. Open-File Report Vol. 1998 (98-206) US Geological Survey doi:10.3133/ofr98206ab | Report (issue) | | deposits of the East Shasta copper-zinc district, Shasta County, California: U.S. Geological Survey Professional...1972, Geology and mineral deposits of Esmeralda County, Nevada: Nevada Bureau of Mines and Geology Bulletin...p. Allsman, P.T., 1940, Reconnaissance of gold mining districts in the Black Hills, South Dakota: U.S...Nutt Wilderness Study Area (AZ-020-024), Mohave County, Arizona: U.S. Bureau of Mines Mineral Land Assessment...Plumas County, California; Venture 63: San Francisco, Calif., American Exploration and Mining Co., unpaginated |  | | Report (issue) | | Young Prepared in cooperation with The Colorado Mining Industrial Development Board and the Colorado Geological...the State of Colorado, geologic age localities, mining districts, localities of chemically analyzed rock...Enumerated list of geologic age localities. B. List of mining districts having a production greater than $10...dollars. Class 6, less than 0.1 million dollars. Mining districts having a production of less than $10...CURRENT PROJECT Beaver Creek MINING DISTRICT Number after mining district refers to total -6 value of |  | | Report (issue) | | By WALTER HARVEY WEED. INTRODUCTION. Copper mining in the United States has had a marvelously rapid...550,000 700, 000 10,000 814,035,719 "Salt Lake Mining Review, Annual Review number, January, 1906. The...Min. Jour., April 28, 1906; Stevens, Horace J., Mining World, Jan. 27, 1905; and information furnished...is shown in PI. III. The Butte, Mont., copper district is the greatest silver-producing camp of the entire...the minimum. The most striking feature of copper mining in the last two years is the complete success of |  | | Journal (volume) | | Geologist C. A. Logan, District Mining Engineer O. McK. Laizure, District W. Burling Tucker, Reid...Sacramento San Francisco Mining Engineer District Sampson, Assistant Mining Engineer Los Angeles Los...Los Angeles District Engineer Chas. V. Averell, District Mining Engineer Frank Sanborn, Mineral John...Francisco San Francisco and Curator O'Brien, Junior Mining Engineer (Librarian) San Francisco » v- f»|...Reports of District Mining Engineers 7 Redding Field District 7 Sacramento Field District 7 San Francisco |  | | Report (volume) | | ................................ 50 History of mining............................................................................ 54 Condition of the mining industry.................................................................. 56 Nespelem (Moses) district............................................. ............................... 58 Production and mining conditions. ................................. 59...Metalliferous deposits Continued. Nespelem (Moses) district Continued. Mines and prospects Continued. Replacement |  | | Report (Issue volume) | | these card catalogues would be as useful to the mining industry as they have proved to be to the Division...and expense involved are justified and that the mining industry will find that having this material readily...During the 90 years or more that prospecting and mining have been active, a vast amount of information...extensively to the fund of published data. Also, mining journals and periodicals, many of which are no...Occurrences, lode .. Occurrences, placer ............ . Iron Occurrences Lead Occurrences 4 7 7 7 7 8 10 11 |  | | Report (volume) | | CONTROL OF ORE DEPOSITION IN THE UNCOMPAHGRE DISTRICT OURAY COUNTY, COLORADO WITH SUGGESTIONS FOR PROSPECTING...Prepared in cooperation with the COLORADO METAL MINING FUND AND THE COLORADO GEOLOGICAL SURVEY BOARD ...Structure map and sections of the Uncompahgre district..-.-54. Types of structural control of ore de..._____ FIGURE 32. Index map of the Uncompahgre district and western San Juan Mountains. _____________...CONTROL OF ORE DEPOSITION IN THE UNCOMPAHGRE DISTRICT, OURAY COUNTY, COLO. WITH SUGGESTIONS FOR PROSPECTING |  | | Report (issue) | | OF CALIFORNIA. Issued by the CALirORNIA STATE MINING BUREAU, 5an Ferry Building, Under the LLWI5...Yo ( 'oiN TY . 1 >i:i'( >SII'S '2'.)S : County Sax r.KKNAHDINO li'.is -U'J ( "OINTY '.\'2~)...Ckiiiht Minintniii llu- ( 'niiiiiany. 1"' County 'iimpaiiy's Kiswirk. plnni. sint-ltrr ()ii;iinal...niiiiiii;: 1 plant of tin- Company 'upper .Mining' < Canyon, with lion Mountain ihr at in Siiik...'>•'• Mine Sketcli showiii;; on- deiiosits of Iron .Mountain liii and Shasta Kini; Mountain smelter |  | | Report (issue) | | of a Portion , of the Silver City Region Owyhee County, Idaho .1 R. R. Q r; o .... o ... Co:) Q ...OF A PORTION OF THE SILVER CITY REGION, OWYHEE COUNTY, IDAHO by R. R. Asher \ Idaho Bureau of Mines...Source . . . . . . . . . Domes and Silicic Dikes. Dike s. . . . . • . . Volcanic Dome s . . . . Tuffaceous... . Silver-Gold Mineralization North of the Old Mining Areas • . . . Introduction. . . . . . . . . . ...Page Figure 1. Location map of northwestern Owyhee County, Idaho} showing location of Silver City Region |  | | Book (volume) | | chalcedony, jasper and gem petrified wood. BUFFALO COUNTY KEARNEY, area gravel bars and pits along the Platte...townagate, chalcedony, jasper, petrified wood. CASS COUNTY WEEPING WATER, SE, on rd. to Nehawka, in the Snyderville...chalcedony, jasper, fossils. CHERRY COUNTY VALENTINE, in the Sandhills county along the Niobrara R. and Minnechaduza...gem qualityagatized and opalized wood. DAWES COUNTY CHADRON, in N part of Co. and as far W as Crawford...landsvertebrate fossil remains; Pine Ridge, areaQuartz concretions, agates, petrified wood, fossils, etc |  | | Journal (volume) | | A. Logan, District Mining Engineer C. Jenkins, Chief Geologist McK. Laizure, District W. Burling...Francisco - - Mining Engineer District Sampson, Assistant Mining Engineer District Engineer Chas...Chas. V. Averill, District Mining Engineer Frank Sanborn, .... .... - - - Statistician and Curator...Junior Mining Engineer (Librarian) - San Francisco TABLE OF CONTENTS REPORTS OF DISTRICT MINING ENGINEERS...Redding Field District 1 Sacramento Field District 1 San Francisco Field 24 District Los Angeles |  | | Report (volume) | | Meetings. Washington, D. C. American Institute of Mining and Metallurgical Engineers: Contributions, nos...Section of Bulletin, 1933, 1934. New York. See also Mining and Metallurgy. American Journal of Science, 5th...Canadian Institute of Mining and Metallurgy: Transactions, vols. 35, 36; Canadian Mining and Metallurgical...special no. 11 (nos. 1-6). Ottawa, Ontario. Canadian Mining Journal, vols. 54, 55. Gardenvale, Quebec. Carnegie...2), 49, 50. Chapel Hill, N. C. Engineering and Mining Journal, vols. 134, 135. New York. Engineers' Society |  | | Report (issue) | | POTENTIAL OF THE LAKE ELEANOR ROADLESS AREA, TRINITY COUNTY, CALIFORNIA by Donald F. Huber Scott C. Nelson...(5807), Shasta-Trinity National Forest, Trinity County, California. The Lake Eleanor Roadless Area was...Geological Survey. The U.S. Bureau of Mines conducted mining and production surveys and additional sampling...lode or placer resources, and no known history of mining activity in the roadless area. The fact that surrounding...to 28 mi north-northeast of Weaverville, Trinity County, California (fig. 1). The area is situated in the |
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