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| Mountain-type Au-Ag polymetallic veins, Blue Mountains, Oregon, for use in resource and environmental assessment...Mountain-type Au-Ag polymetallic veins of eastern Oregon can be used: (1) to characterize the gold and silver...target area of 160 hectares (fig. 8). Depth of mining in known deposits range from 31 to 915 m. The geometric...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 |
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| 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 |
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| ........................ 5 5 Distribution of mining districts...................................................................................... Oregon........................................'................................. PART II. Catalogue of mining districts, by J. M. Hill..................................................... Classification of mining districts........................................j.............................................. Oregon............................................... |
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| OREGON GEOLOGY published by the Oregon Department of Geology and Mineral Industries VOLUME 48, NUMBER...NUMBER 7 JULY 1986 OREGON GEOLOGY (ISSN 0164-3304) VOLUME 48, NUMBER 7 JULY 1986 Published monthly by...by the Oregon Department of Geology and Mineral Industries (Volumes 1 through 40 were entitled The Ore... Resident Geologist OIL AND GAS NEWS Columbia County lease sale rescheduled The lease sale originally...in the Old Courthouse, First Street, St. Helens, Oregon, at 10 a.m. Additional infonnation is available |
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| an overall guide been written on gold and gold mining of publications have no single report or to...longer district Hulin, respectively. the principal features of each gold-bearing district are described...publications were written on various phases of gold mining. The reports of John Trosk, the first State Geologist...Mineral prepared reports of mine production and gold-mining Bureau, and later now the California Division...The California Mining in 1880, gold-mining operations; the and Geology and the County a number of |
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| 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 -- |
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| INSTITUTE OF MINING & TECHNOLOGY CAMPUS STATION SOCORRO, NEW MEXICO NEW MEXICO INSTITUTE OF MINING & TECHNOLOGY...23 23 24 24 25 26 26 26 26 26 27 28 28 29 Page MINING DISTRICTS ....................................................................... 30 Bernalillo County ............................................................................ 30 Tijeras Canyon District .................................................................................... 30 Catron County .............................................. |
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| RESOURCES OF KERN COUNTY CALIFORNIA CALIFORNIA DIVISION OF MINES AND GEOLOGY COUNTY REPORT 1 i y 1966... Front cover: The exceedingly varied terrain of Kern County is shown by the brown section— from McKittrick...Sierra Nevada and Owens Peak (highest point in the county); on the east (right side) is the sharp descent...MINERAL RESOURCES OF KERN COUNTY, CALIFORNIA By BENNIE W. TROXEL, mining geologist California Division...MORTON, and Geology mining geologist California Division of Mines and Geology County Report f Ferry Building |
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| Downloaded from http://sp.lyellcollection.org/ at Oregon State University on December 23, 2014 Evidence...State University, Fort Collins, Colorado, 80523, USA *Corresponding author (e-mail: elizabethvaughn3@gmail...these hydrothermal systems. The batholith is granodiorite to granite, lacks extreme fractionation, and...Atlantic City and South Pass City areas, Wyoming, USA in 1863 within Cenozoic conglomerates (Hausel 1991)...(Bayley et al. 1973; Hausel 1991). Small-scale mining in the area continued until World War II (Hausel |
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| California and Nevada and northwestern Utah, but Oregon, Arizona, and New Mexico are known to contain one...paying quantities. Indeed, the scheelite in the Oregon and Arizona deposits was first found by Mr. Larsen...several ranges near Lovelocks, Nev. History of mining. The first contactmetamorphic tungsten 100 ZOO...Lovelocks, Calif.; 4, Morango district, Calif.; 5, Weldon, Calif.; Humboldt County, 6, Glendale, Calif.; 7... Utah; 23, Joseph, no silver. The Atolia Oreg. Mining Co. acquired the property, forming the St. Anthony |
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| OREGON GEOLOGY published by the Oregon Department of Geology and Mineral Industries VOLUME 43, NUMBER...7 JULY 19B1 Published monthly by the State of Oregon Department of Geology and Mineral Indust ries (Volumes...Geologist, joined the professional staff of the Oregon Department of Geology and Mineral Industries in...subscription orders, renewals, and changes of address 10 Oregon Geology. 1005 State Office Building, Ponland, OR...information contained herein. Credit given to the Oregon Department of Geology and Mineral Industries for |
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| ...................................... . Chloride district ........................................................................... . Lake Valley district ........................................ . Discussion...magnetic concentrate samples from the Iron Mountain district . . . . . . . . . . . . . . . . . . . . . . ....location of magnetic concentrate samples in the Chloride district . . . . . . . . . . . . . . . . . . . . ....concentrates from stream sediments in the Iron Mountain district . . . . . . . . . . . . . . . . . . . . . . . |
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| silver and/or gold have been identified in 153 mining districts or prospect areas of New Mexico. Production...significant precious metals as a byproduct of basemetal mining include the carbonate-hosted lead-zinc, copper...degrees of importance have been reported from 153 mining districts or geographical areas in New Mexico (map...oz/ton) gold or 14 ppm (0.41 oz/ton) silver. Any district that reported production of gold or silver is...an occurrence. The most accepted name of each district is listed in Table 3; common synonyms are listed |
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| ....................................... 102 District of Columbia .................................................................................. Oregon. ................................................to refer to Geological Survey Bulletin 507, "The mining districts of the western United States," and to...abundant it may have been completely exhausted by mining or quarrying. Deposits of minerals that are widely...because they occur in sufficient quantity to warrant mining for their usual products, but because they furnish |
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| # Springer-Verlag Berlin Heidelberg (outside the USA) 2014 Abstract A combination of petrographic observations...Phoenix, 333 N. Central Ave., Phoenix, AZ 85004, USA A. E. Koenig U.S. Geological Survey, MS-964 Denver...Federal Center, PO Box 25046, Denver, CO 80225-0046, USA Present Address: P. Nadoll (*) CSIRO-ARRC, 26 Dick...Federal Center, PO Box 25046, Denver, CO 80225-0046, USA Co, Zn, and for (III) hydrothermal skarn magnetite...recorded in igneous magnetite from granodiorite and granodiorite breccia and largely overlap with Ti |
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| organization is carrying on for the direct advancement of mining interests throughout the country than can readily...GOLD LODES OF THE CARRVILLE DIS TRICT, TRINITY COUNTY, CALIFORNIA. By DONALD FRANCIS MACDONALD. INTRODUCTION...writer spent 10 days in the Carrville district, Trinity County, Cal., and, incidental to other work,... gathered some data on its mining geology. A paper on the gold gravels x was pub lished, but baggage...written. In November, 1910, another visit to the district was made, but inclement weather handicapped the |
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| and Mineral Deposits of Lake Valley Quadrangle, Grant, Luna, and Sierra Counties, New Mexico BY HENRY...sedimentary and volcanic rocks and descriptions of mining districts 1954 STATE BUREAU OF MINES AND MINERAL...MINERAL RESOURCES NEW MEXICO INSTITUTE OF MINING & TECHNOLOGY C AM P U S S T AT I O N S O C O R R O , N...N E W M E X I C O NEW MEXICO INSTITUTE OF MINING & TECHNOLOGY E. J. Workman, President STATE BUREAU........................................... 37 Granodiorite porphyry .................................. |
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| HORSE MESA AREA, NORTHEASTERN BURRO MOUNTAINS, GRANT COUNTY, NEW MEXICO Virginia T. McLemore Open-file...Geology and Mineral Resources New Mexico Institute of Mining and Technology, Socorro, NM 87801 ginger@gis.nmt...deposits at Wild Horse Mesa in the eastern Telegraph district of the northern Burro Mountains are volcanic-epithermal...Wild Horse Mesa area in the eastern Telegraph district (Fig. 1; North and McLemore, 1986; McLemore, 2001)...Mountain caldera in the northern Burro Mountains in Grant County, New Mexico. Volcanic-epithermal veins, specifically |
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| 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...solubilities are predicted to be low in auriferous chloride waters, telluride and native tellurium deposition...into deep-level chloride waters. The minor amount of tellurium that dissolves into chloride waters will be |
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| GEORGE OTIS SMITH, DIRECTOR BULLETIN 594 SOME MINING DISTRICTS IN NORTHEASTERN CALIFORNIA AND NORTHWESTERN...GEORGE OTIS SMITH, DIRECTOR BULLETIN 594 SOME MINING DISTRICTS IN NORTHEASTERN CALIFORNIA AND NORTHWESTERN...of the ore deposits 2 27 30 Mining districts 2 Hayden Hill, Lassen County, Cal 2 30 30 Location and accessibility...filling 3 42 CONTENTS. Mining districts—Continued. Hayden Hill, Lassen County, Cal.—Continued. Ore deposits—Continued...shoots Milling High Grade district, Modoc County, Cal Location History of mining Accessibilty Previous descriptions |
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| resource map 24 Mining Districts and Prospect Areas in New Mexico by Virginia T. McLemore edited by...New Mexico Institute of Mining and Technology Socorro, New Mexico 2017 Mining Districts and Prospect...Resources Nelia Dunbar, Director and State Geologist Mining Districts and Prospect Areas in New Mexico by Virginia...Maureen Wilks A division of New Mexico Institute of Mining and Technology Dr. Stephen G. Wells, President...1800s from 246 mining districts and prospect areas (excluding coal, oil and gas). Today, mining is still an |
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| Province which include areas of past or present mining and prospecting activity as well as areas of potential...map are not legal Mining District boundaries and may include more than one district (see table 1) as well...the massive sulfide deposits in the Willow Creek District east of Santa Fe. Large underground mines were...Silver City-Lordsburg region. The remainder of the mining districts have only small mines or prospects or...developmental stages. Dofla Ana Catron Bernallllo County 7, 25, 30 7, 31 1, 7, 24 2, 7 23, 25 2, 7 1, 7 |
 | Mantei, Erwin, Bolter, Ernst, Al Shaieb, Zuhair (1970) Distribution of gold, silver, copper, lead and zinc in the productive Marysville stock, Montana. Mineralium Deposita, 5 (2) 184-190 doi:10.1007/bf00208062 | Journal (article/letter/editorial) |
| samples from the productive Marysville, Montana, granodiorite and the surrounding metamorphic rocks were analyzed...quartzfeldspar samples from the productive Marysville granodiorite showed definite variations in the gold content...Geology of the Marysville Stock The Marysville granodiorite is located about 32 kilometers northwest of...for a distance of 0.8 to 3.3 kilometers. The granodiorite appears fresh at all sampled outcrops except...rocks. None are known in the central part of the granodiorite. Barrell (1907) con- sidered the ore veins |
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| GOLD Butte County Del Norte County Humbolt County Lassen County Plumas County Shasta County Rules &...the Early Mines Siskiyou County Value of the Klamath River Mines Trinity County Other Areas 4. HOW TO...California gets cheated of its importance in gold mining history. It was as much a part of the Gold Rush...California it owes most of its development to gold mining. After the miners moved out they left the ghost...are lots of nice campgrounds near most all the mining areas to set up a base camp. It is well worth the |
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| FOURTHEDITION V e a o_ of li rizo TI RAYMOND W. GRANT RONALD B. GIBBS HARVEY W. JONG JAN C. RASMUSSEN...Co\·er photo: \\ 7 ulfenite, Rowley Mine, Maricopa County, 4 cm high specimen, Evan and Melissa Jones Collection... Data Names: Grant, Raymond \X'.,author. Title: Mineralogy of Arizona/ Raymond W. Grant [and 4 others]...used mining districts as part of the locality description. These political and geographic district names...with a more descriptive term, metallic mineral district. This term shows the geochemical and mineralogical |
