 | | 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...Central and Southeastern Oregon ----�- 1939 STATE GOVERNING BOARD W. H. STRAYER, CHAIRMAN BAKER ...• FOREWORD T HE ONLY handbook or catalog of Oregon mines ever published was issued in 1916-more than |  | | Report (volume) | | ____ Operating conditions and future of copper mining.________________ Mines and prospects _________...of parts of the Eureka and McDevitt mining districts, Lemhi County, Idaho.__________________ II. A, Perreau...the area covered-,.2. Sketch map of part of Lemhi County, showing the locations of known copper deposits________________...Diagram showing strikes of copper deposits in Lemhi County. 4. Diagram showing strikes of ore deposits other...County______________-____-______^__ 5. Geologic sketch map of Greenhorn tunnel, Tormey mine_____ 6. Geologic sketch map |  | | Report (issue) | | ORE DEPOSITS OF THE SIERRITA MOUNTAINS, PIMA COUNTY, ARIZONA. By F. L. RANSOME. INTRODUCTION. The Sierrita...prospects within what is locally known as the Papago district, although they appear to be included within what...called the Sierritas district. On the east side of the range lies the Pima district, within which are a...narrow fissures. The Pima district was organized in 1877. The Papago district is about 38 miles by road...foothill belt in which the pros-, pects of the Papago district are situated. 407 408 CONTRIBUTIONS TO ECONOMIC |  | | Report (issue) | | description of the geology, mining history, and production of the major gold-mining districts in 21 States...relations ---------------------------History of gold mining and trends in production_ J\labama -----------...--------------Cleburne County ----------~----------------- Tallapoosa County --------------------------Alaska...------------------Cochise County -----------------------------Gila County --------------------------------Greenlee...ee County ----------------------------R[aricopa County ----------------------------R[ohave County -- |  | | Report (volume) | | Host Rocks, Sleeper Gold-Silver Deposit, Humboldt County, Nevada Geology and Geochemistry of Tertiary...Host Rocks, Sleeper Gold-Silver Deposit, Humboldt County, Nevada By J. Thomas Nash, William C. Utterback...host rocks, Sleeper gold-silver deposit, Humboldt County, Nevada I by J. Thomas Nash, William C. Utterback...ores-Geology-Nevada-Humboldt County. 2. Silver ores-GeologyNevada-Humboldt County. 3. Geology, Stratigraphic-Tertiary...Stratigraphic-Tertiary. 4. GeologyNevada-Humboldt County. I. Utterback, W.C. II. Trudel, Wayne S. III. Title. IV |  | Nahnybida, Taras, Gleeson, Sarah A., Rusk, Brian G., Wassenaar, Len I. (2009) Cl/Br ratios and stable chlorine isotope analysis of magmatic–hydrothermal fluid inclusions from Butte, Montana and Bingham Canyon, Utah. Mineralium Deposita, 44 (8) 837-848 doi:10.1007/s00126-009-0248-0 | Journal (article/letter/editorial) | | porphyry Cu deposits in Butte, Montana, USA and Bingham Canyon, Utah, USA. The leachates mostly represent low-salinity...Ratios are similar in pre-Main stage veins with sericite bearing selvages and Main stage samples ranging...S7N 3H5 Present Address: T. Nahnybida Capstone Mining Corporation, 9th Floor–West Hastings Street, Vancouver...acetate, and propionate (Wood and Samson 1998). Chloride, in particular, is important because it is the...in many hydrothermal systems. The origin of the chloride is often difficult to ascertain in magmatic–hydrothermal |  | | Journal (article/letter/editorial) | | stages(Summitville,Colorado;Julcani,Peru); andadularia-sericite alterationin the morecommoncasewhere magmaticfluidsare...for mineralizationin the SilvertonandLake City mining districtsof the mid-Tertiary (late Eocene to early...the diversityof hydrothermalwatersbut lena) mining district, New Mexico, Pb-Zn deposits lacked definitive...basedonthe natureof wall-rock alteration:adularia-sericite(e.g., Creede) and acid sulfate(e.g., Goldfield...surfacewaterswith laterallymovingheated neutral chloride hydrothermalfluids. These fluids may havebeen |  | | Report (volume) | | Western Sierra C:ourlty, New Mexico, Suggested by Mining Distri.cts, Ceologyt and c ·eochemicaf, Anomalies... Mineral Belts in Western Sierra County, New Mexico, Suggested by Mining Districts, Geology, and Geochemical...information on mineral belts in western Sierra County, New Mexico, indicates many new areas favorable...1921Mineral belts in western Sierra County, New Mexico, suggested by mining districts, geology, and geochemical...resources-New Mexico-Sierra County. 2. Geology-New Mexico-Sierra County. I. Heyl, Allen Van, 1918- II |  | | Journal (article/letter/editorial) | | quartz-alunite) and low-sulfidation (adularia-sericite) types, based on their ore assemblages and associated...Cas Ro ck y M ou nt ain s High Idaho Oregon r SM e ak Sn lain P M ve Ri Yellowstone Hot...Group (CRB) shown by vee pattern; feeder dikes in Oregon and Washington indicated by heavy lines. East-west...in the Atlanta, Fairview, Tuscarora, and Wonder mining districts that are hosted by late Eocene to early...Wonder, WM = Wind Mountain, Z = Zaca (Monitor district). DE 36°N High-sulfidation deposits 100 km |  | | Book | | Bagby US Geological Survey, Menlo Park, California, USA William Bagby received a Ph.D. in Earth Science from...rocks in the Sierra Madre Occidental, Mexico. His mining industry experience includes porphyry copper exploration...Berger US Geological Survey, Spokane, Washington, USA Byron Berger has been involved in exploration for...Zimbabwe). In 1977 he moved to the Institute of Mining Research at the University of Rhodesia (Zimbabwe)...applied research in collaboration with the local mining industry. In 1984 he moved to the University of |  | | Journal (article/letter/editorial) | | Epithermal Au-Ag-Te Mineralization, Acupan, Baguio District, Philippines: Numerical Simulations of Mineral...and water-rock interaction on a lowsulfidation chloride water. Our water composition is derived from fluid...low-temperature ground waters with the high-temperature chloride water resulted in mineral assemblages that are...adularia-carbonate vein assemblages in deep mine levels to sericite-bearing assemblages in shallow levels. Late-stage...solubilities are predicted to be low in auriferous chloride waters, telluride and native tellurium deposition |  | | Book (edition) | | Rs v Engineering News -Record ~ Engineering and Mining Journal-Press Power Chemical and Metallurgical...waters in sedimentary rocks— Chloride waters sedimentary rocks — Chloride waters in igneous rocks —Sulphate...Tertiary lake beds Production and uses Origin Sodium chloride Occurrence Examples The salt deposits of the gulf...minerals Potassium in brines Bromine and calcium chloride. . — — — — — — — — — — — — ( — — — —...association Origin Mine waters Rock alteration Mining and smelting operations The copper deposit of Monte |  | | Book (volume) | | ...........................................398 Oregon ................................................................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) | | organization is carrying on for the direct advancement of mining interests throughout the country than can readily...mica, corundum, iron, gold. shale, sandstone. Grant, U. S.; Bur- Zinc, lead, cement, building stone...Pisgah........ ...... N.C.-S.C..... 148 Joplin district...... Mo.-Kans .... 476 149 Penobscot Bay ...Washington County, Pennsylvania, by F. G. Clapp. No. 304. Oil and gas fields of Greene County, Pennsylvania...Preliminary report on the Santa Maria oil district, Santa Barbara County, California, by Ralph Arnold and Robert |  | | Journal (article/letter/editorial) | | deposition andemplacement of the host rock, size of the district,temperaturesof mineraldeposition,chemicalcomposition...althoughmostare relativelycopperpoor.Adularia-sericite-type depositsare considerably moreabundantthanacid-sulfate-type...containresidualmagmatic volatiles.The adularia-sericite-type depositformsin a geothermal systemwheres...heatsourceat depth;neutralto weaklyacidic,alkali chloride waters are dominant. Introduction et al., 1984)...ivided into Two Types,with SelectedReferences District Selected references Acid-sulfatetype Ransome(1901) |  | | Report (volume) | | PROSPECTS IN ADJACENT PARTS OF NEVADA, CALIFORNIA, AND OREGON BY CLYDE P. ROSS Strategic Minerals Investigations.............................. Lone Pine district, Washoe County, Nev............. <,.... General geologyo........ Glass Buttes prospect, northeastern Lake County, Dreg... Conclusion.....»........................map of adjacent parts of Nevada, California, and Oregon, showing the location of the properties described...of the principal part of the Lone Pine district, Washoe County, Nev................................. 8 |  | | Report (issue) | | expanded shale plant, Summit County, Utah Holnam’s Devil’s Slide plant, Morgan County, Utah !7IB5F7-jbgfej...THE INTERMOUNTAIN WEST FORUM 1999 Salt Lake City County Building constructed of Kyune Sandstone Proceedings...detailed studies of these resources including mining district and field studies; develops computerized resource...surficial geology of the state at a regional scale by county and at a more detailed scale by quadrangle. The...the Park City, Utah area to experience it metals mining heritage via an underground mine tour of the Ontario |  | | Report (volume) | | ............................................. Sericite..................................................................................... Review of mining districts...................................................................... Burro Mountain district, N. Mex.........................................187 189 191 192 193 194 6 CONTENTS. Review of mining districts Continued. Nacozari, Mexico.......................... Snowstorm lode, Cceur d'Alene district, Idaho........................... Copperopolis |  | | Book (volume) | | ae TONITE TN263. Au. =American Institute of Mining, Metallurgical, V.2 and Petroleum Engineers Ore...Inst! itute i an Americ ie Lye 2 of llurgical, Mining, Meta m Engineers and Petroleu © f the Ore deposiits...AND ZINC (1936) 134, MILLING METHODs 141, METAL MINING (1939) (1937-40) BLAST FURNACE, COKE OVEN AND...AIME TRANSACTIONS VOLUME 178, MINING GEOLOGY AIME TRANSACTIONS 181, MINING, INDUSTRIAL MINERALS, EDUCATION...I! Published by : : The American Institute of Mining, Metallurgical, and Petroleum Engineers, Inc. NEW |  | | Journal (article/letter/editorial) | | The origin of Ag–Au–S–Se minerals in adularia-sericite epithermal deposits: constraints from the Broken...2012 Abstract The 7.1 Ma Broken Hills adularia-sericite Au–Ag deposit is currently the only producing...(Ag3AuS2), fischesserite (Ag3AuSe2), an unnamed silver chloride (Ag2Cl), and unnamed Ag±Au minerals. Uytenbogaardtite...the Hauraki Goldfield and the western Great Basin, USA, Se-rich minerals are more abundant in provinces...supergene environment. The Broken Hills adularia-sericite epithermal Au–Ag deposit in the Hauraki Goldfield |  | | Report (volume) | | east-west, northwest, and northeast within the district. Hawkins (1982) postulated that the east-west...upper- and lower-plate rocks in the Jerritt Canyon district is thought to be a high-angle fault. Exposure...cover in the district. REGIONAL STRATIGRAPHY Most of the rocks in the Jerritt Canyon district are Paleozoic...of the Enfield Bell mine, Jerritt Canyon district, Elko County, Nevada. � Geology of the Enfield Bell Mine...Mine and the Jerritt Canyon District, Elko County, Nevada 97 Lower-plate rocks Lower-plate stratigraphy |  | | Journal (article/letter/editorial) | | A-K-F plots I can characterizepotassic, quartz-sericite, argillic,andsilicicalterationassemblages andleadto...œ/uoriteveins(/ate barrenstage] Argi/lic alteration Ouartz-sericite alteration Mo/ybdenite ore shell. Pervasive...Creasey(1959, 1966) usedto depict argillic, quartz-sericite,and potassicalterationin porphyrycoppersystemscan...Pyritecommonlyoccursasdisseminated grainsand in quartz-sericite-pyrite-fiuorite veins, especiallyin FIG.2. Ab-Or-Qdiagramsfor...ASSEMBL AGE (Clayminerals, Isericite) QUARTZ- SERICITE ASSEMBLAGE (Quartz, ser icife, _+ chlorife) |  | | Book | | boundaries of the mineral industry are clear: the mining and milling of feldspar, for example, belong to...does not. But how does one draw the line between mining and manufacturing where brine from a salt well...districts, or a representative district if there are many. We name the chief mining companies, and give production...graphite supply must come not merely from one district but from a single mine. Thus the physical properties...government may even decide to go directly into mining, as Saskatchewan has done with potassium minerals |  | | Report (issue) | | 169 GEOLOGY AND ORE DEPOSITS OF THE BONANZA MINING DISTRICT, COLORADO BY W. S. BURBANK WITH A SECTION...Prepared in cooperation with the COLORADO METAL MINING FUND UNITED STATES GOVERNMENT PRINTING OFFICE...Geography _ ______________ ___-__-__ Situation of the district _ _ _________________ Topographic features. ....Previous geologic and topographic work in the district. ____ ___________._-__-______--__. Field work..._________________. Southern part of district._____-______--_ Future exploration in the district.________---__._ Mines |  | | Report (issue) | | CONTEIBUTIONS TO ECONOMIC GEOLOGY, 1915, PAKT I. For each district aro given the amount of ore available and the...publication from which they were taken. BINGHAM DISTRICT, UTAH. B, C, D, Mineralized monzonite porphyry...been mined and milled, had been developed in this district to the end of 1914. Samples of tailings from the...CERTAIN COPPER AND GOLD ORES. 229 « SAN FRANCISCO DISTRICT, UTAH. Altered quartz monzonite, collected by...this ore is in the mineral muscovite. SANTA RITA DISTRICT, N. MEX. Rock from the Santa Rita mine, 300-foot |
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