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| be the source material not only for the modern malachite enrichment on outcrops in Pedra Verde Gulch but...Precambriantimes. The sulfidesin the drill core show no supergene enrichmentsubsequent to the metamorphism...engineersand geologistshave examinedthe prospect. An adit, the Antiga Galeria, totalling 84 meters of drift...mappedthe geologyin 1961, and drove adit No. 2 for 72 meters and adit No. 3 for 15 meters. During 1962 both...meters. The explorationproject in the Pedra Verde area was carried out for Industria Sul Americana |
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| Lost Sheep mine, Spar Mountain, Juab County. CONTENTS Page Dell No. 5 Claim . . . . . . . . . . . . ..... . 43 Floride No. 1 Mine . . . . . . . . . . . . . . . . . . . . . . . 44 Floride No.5 Mine . . . ..... . 44 Floride No. 13 Mine . . . . . . . . . . . . . . . . . . . . . . 45 Floride No. 18 Mine .........Fluorine Queen No. 1 Mine . . . . . . . . . . . . . . . . . . 47 Fluorine Queen No. 2 Mine . . . . .... . . . . . . . . . . . . . 48 Fluorine Queen No. 4 Mine . . . . . . . . . . . . . . . . . . 48 Green |
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| DEPOSITS IN THE DRIPPING SPRING QUARTZHE, GIIA COUNTY, ARIZONA By H. C. Granger and R« B. Raup Prepared...May Havajo North Star Peacock QuartziteBainbow 1 2 5 5 " -8 10 12 15 l6 19 22 2U 27 Ort jw *f 32 35...pocket) Figure 1. 2» 3* 4. 5. 6. 7. 8. 9* Index map shoving uranium deposits in Gila County.; Arizona. Geologic...Geologic maps of adits 1 and 2, Donna Lee deposits. Geologic map of adit and prospect pit, Iris deposit...Joe deposits. Geologic maps and section of adits 2 and 3* Little Joe deposits Map and section of workings |
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| Mineral Resources of the Elkhorn Wilderness Study Area, Montana A cooperative study by the U.S. Geological...Interpretation of aeromagnetic anomalies Anomalies 1, 2, and 3 A XI OHldl jr I I .L..I. 14 15 15 Structural...Introduction Mineral deposits in and near the study area East flank zone Pyritiferous veins Silver-lead-zinc...deposit':?.. Elkhorn-Tizer Basin zone Elkhorn district -»_»_.,H"1 -? r7Q f i-L^ifciL P. d o-i-n DdO-Lll...gold deposits Porphyry deposits Golconda area Jackson Creek area Turnley Ridge prospect Breccia pipe deposits |
 | Evans, James G., Pankraatz, Leroy, Ridenour, James, Schmauch, Steven W., Zilka, Nicholas T. (1977) Mineral resources of the Sheep Mountain Wilderness study area and the Cucamonga Wilderness and additions, Los Angeles and San Bernardino counties, California. Open-File Report Vol. 1977 (77-251) US Geological Survey doi:10.3133/ofr77251 | Report (issue) |
| RESOURCES OF THE SHEEP MOUNTAIN WlLDERNESS STUDY AREA AND THE CUCAMONGA WILDERNESS AND ADDITIONS, ~ LOS...RESOURCES OF THE SHEEP MOUNTAIN WILDERNESS STUDY AREA AND THE CUCAMONGA \.J'ILDERNESS AND ADDITIONS, Los...forest lands in the Sheep Mountain Wilderness study area and the Cucamonga Wilderness and additions that...RESOURCES OF THE SHEEP MOUNTAIN WILDERNESS STUDY AREA AND THE CUCAMONGA WILDERNESS AND ADDITIO NS , Los...Geology of the Sheep Mountain Wilderness stud y area and the Cucamonga Wilderness and additions, Los |
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| T. PARDEE. LOCATION AND ROUTES OF ACCESS. The area described in this report is in Missoula, Granite...Cliff; and Clinton for the mines of the Clinton district. Many of the mining camps may be reached also...the road from Missoula to Ovando. As a whole, the area is but sparsely inhabited, and its chief industries...Felan and Tenmile creeks, a part of the Clinton district, and a few tracts elsewhere were examined by E...to time in the mining journals, no reports covering all of the area here described have hitherto been |
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| standards and nomenclature. • CONTENTS Page Page County and site name Kelly Camp Kettle Key East Knob.................... 21 22 24 25 26 27 28 29 30 - 2 308 344 353 314 315 359 360 316 361 317 318 362 319...placer Sunset Creek placer Victor FERRY Republic district Addison Alva Stout placer Belcher Ben Hur Black...HARBOR Burnt Peak Egge Elma Esther-Irene Skunk Creek No. 19 iii 624 620 623 621 622 . . • . . . . • •...Golden Chariot Golden Zinc Gray Eagle Gray Eagle no. 2 Hiawatha Hidden Treasure LEWIS Barnum-McDonnell |
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| VoL XXI, .N c.2 April, 1950 lfbtiurrstty of Arij£oua iulltUu ARIZONA, BUREAU OF MINES ARIZONA ZINC...ARIZONA BUREAU OF MINES, GEOLOGICAL SERIES No. 18, BULLETIN NO. -156 PUBLISHED BY linhttrsitg of Ari!ona...ona TUCSON, ARIZONA April, 1950 Vol. XXI, No.2 ){ninf,faiil1 of 1\rtlona I ~ul1rtin -' BOARD OF REGENTS'...at cost to nonresidents of Arizona upon reauest. 2. The classification of mineral and rock specimens;...authorized June 29, 1921. April, 1950 Vol. XXI, No.2 1ltuitttrntty uf ArilUUU ~ullrttu ARIZONA BUREAU |
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| DEPOSIT - Mineralogical Almanac volume 15, issue 2, 2010 Igor V. Pekov, Viktor V. Levitskiy, Vladimir...RUSSIA)�_ Mineralogical Almanac volume 15, issue 2, 2010 Famous Mineral Localities ISBN 5-900395-29-4...Russia). Mineralogical Almanac, volume 15, issue 2, 2010. Moscow: BRITAN. 96 pages, 108 illustrations...contains geological data of the deposit and surrounding area. Igor V. Pekov, tomonosov Moscow State University...mm. Fersman Mineralogical Museum of RAS, specimen No 75440. Photo N.A. Pekova. Published by Mineralogical |
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| _.____-___-_-_-._-.-__--___----..---__-.-.___._ 2 Purpose of the investigation....___-_.___.______--_____-_-___...Geography_____________________________________________________ 2 3 3 4 5 Location and accessibility.--_-__-------...____ _ _________ Grouse Mountain-Callahan Creek area._.___---_--__-____ 95 95 96 96 96 96 97 97 Snowstorm...sections of Libby quadrangle, Montana. _ In pocket 2. Kootenai Falls____.--.__________________-_._,__ 8...referred to in the text__._______________________ 6 2. Texture of a pre-Cambrian sill..__-__-_-----...-------_-_-_-22 |
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| 91 Geology and Mineral Resources of Rio Arriba County, New Mexico by E D W A R D C . B I N G L E R 1968.............. STRATIGRAPHY Precambrian rocks 1 2 2 3 3 6 7 ........................................ .: 83 .. .. : 5 : . . a, 5 0 ry 9 0, Y 0 2 ... ... . ... . ... .. ... ... . ... .. .. : . .... .. .. .. .. .. .. .. .. .. u k u rn rn U - 2 Fr . . . .. ... .. ... .. ... .. .. .. .. .. ...I4 8 PI u El8 3 0 bn i d a, u . o . . . : 2 .. .. ... . . . . . a , . . .. .% - . . .. . .. |
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| OTIS SMITH, DIHECTOK BULLETIN 605 THE ELLAMAR DISTRICT/ALASKA BY S. R. CAPPS AND B. L. JOHNSON WASHINGTON........................... Relation ,of Ellamar district to Prince William Sound mineral belts.. Distribution...Distribution of mineral deposits within the Ellamar district.......... Production............................Relation of the mineral deposits of the Ellamar district to metallogenetic epochs and provinces................... 84 Mines and prospects of Ellamar district...................................... 87 Copper |
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| forest lands in the Boulder-Pioneer wilderness study area, central Idaho, that is being considered for wilderness...Resources of the Boulder-Pioneer Wilderness Study Area, Blaine and Custer Counties, Idaho By U.S. GEOLOGICAL...Geology of the Boulder-Pioneer wilderness study area, Blaine and Custer Counties, Idaho B. Aeromagnetic...studies of the Boulder-Pioneer wilderness study area, Blaine and Custer Counties, Idaho C. A geological...appraisal of the Boulder-Pioneer wilderness study area, Blaine and Custer Counties, Idaho STUDIES RELATED |
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| Bulletin No. 1. The Mineral Resources of New Mexico, Fayette A. Jones, 1915. Bulletin No. 2. Manganese...Wells, 1918. Bulletin No. 3. Oil and Gas Possibilities of the Puertecito District, Socorro and Valencia...Bulletin No. 4. Fluorspar in New Mexico, W. D. Johnston, Jr., 1928. (Price 60 cents.) ¹Bulletins 1, 2 and...Survey of the New Mexico School of Mines. They arc no longer available for distributio n . 1 FLUORSPAR...producing state of the west. In 1911 Darton and Burchard 2 published a description of the Sadler property near |
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| Montana. 1963. (Card 2) 1 1. 'Geology-Montana-.Jefferson City quadrangle. 2. Ore-depositsMontana-Jefferson...Comparison with adjacent areas _____________________ _ 1 2 4 4 4 5 6 6 8 8 15 15 16 16 17 17 17 17 18 18 19 19...districts and mines ______________________ _ Rimini district ____________________________ _ Lee ·Mountain-V~lley...mines-Continued Rimini district-Continued Mines in the southern area ______________ _ Florsefiy adit __________________________..._ Other mines _______________________ _ Clancy district ____________________________ _ King Solomon mine |
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| Geology and Ore Deposits of the Globe-Miami District, Arizona GEOLOGICAL SURVEY PROFESSIONAL PAPER...Globe-Miami District, Arizona By N. P. PETERSON GEOLOGICAL SURVEY PROFESSIONAL Within the district of known...1898Geology and ore deposits of the Globe-Miami district, Arizona. Washington, U.S. Govt. Print. Off.,...Geology-Arizona-Globe-MJami district. 2. Ore-deposits-Arizona-Globe-Miami district. 3. Copper mines and mining-Arizona...mining-Arizona. I. Title. II. Title: Globe-Miami district, Arizona. (Series) For sale by the Superintendent |
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| Eastem Part of the Sawtooth National Recreation Area, Custer and Blaine Counties, Idaho STUDIES RELATED...BULLETIN AREAS 1545 of the mzneral potentzal of the area Chapters A -E UNITED STATES GOVERNMENT PRINTING...eastern part of the Sawtooth National RecreatiOn Area, Custer and Blame Counties, Idaho (Studies related...of Docs No I 19 3 M66/10 1 Mmes and mmeral resources-Idaho-Sawtooth National Recreation Area 2 Sawtooth...Sawtooth NatiOnal RecreatiOn Area (Idaho) Geolog~cal Survey (US) II Umted States Bureau of Mmes III Senes IV |
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| 718 GEOLOGY AND ORE DEPOSITS OF THE ' CREEDE DISTRICT, COLORADO BY WILLIAM H. EMMONS AND ESPER S................................................... 2 3 6 6 6 7 7 8 8 Bibliography............................................................. 105 Malachite........................................................................... 134 Exploration of district.................................................................................... 185 Conejos No.2 claim.......................................... |
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| the southwestern part of Prince ff^illiam Sound area UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON...____________ Duke, Iron Mountain No. 6 and Amended Iron Mountain No. 4 claims_______________________...Page FIGURE 11. Index map of Prince William Sound area, Alaska showing location of Horseshoe Bay____--...Prospect adit No. 1, Duke claim.___________ 120 14. Sketch map of Duke shaft, Amended Iron Mountain No. 4 ...were found on the Duchess, Duke, and Iron Mountain No. 4 claims, a mine was never brought into production |
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| libraries across Canada Price: $3. 00 Catalogue No. M44-73-13 Price subject to change without notice...Elk- Lake-Gowganda area Road l o g t o m i n e s i n Elk Lake-Gowganda-Shiningtree area Moose H o r n M...o mines. o c c u r r e n c e s in T i m m i n s area AlexoMine Night Hawk Peninsular Mine Gold Hawk Mine...collecting route 2 Part of Jean Baptiste Louis Franquelinls map of Canada . Maps . . . . 1 2 3. 4 5 6. 7...Road. Cross Lake Road South Lorrain area Elk Lake area Gowganda area New Lisleard Belleterre a r e a Lac |
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| Pruneda adit.................................... Calvache shaft.................................. No. 2 adit...adit...................................... No. 3 adit...................................... Breccia area...area.................................... Northwestern area............................... Vanadium Corporation...39. 40. 41. 42. 43. Page Index map, Siguanea district, Isla de Pinos, Cuba........................................ 180 Geologic map of the Siguanea district, Isla de Pinos, Cuba........................ In |
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| and 14, LONG ACRE, Lo:NDON, vV.C.2; w. & A. K. JOHNSTON, LTD., 2, ST. ANDREW SQUARE, EDIN13UltGH; HODGES...13, and 14, LONG ACRE, LONDON, W.C.2; w. & A. I{. JOHNSTON, LTD., 2, ST. ANDREW SQUARE, EDINBURGH; HODGES...manuscript maps of the geology of the Shropsrure district are now deposited in the library of the Geological...CHAl'TER I.-INTRODUOTlON Historical Data, 1. Geology, 2. Faults and Veins, 5. Analyses and A<:1says, 8. Output...II.-SHROPSJimE :MINES .. . T,Vestern Area: Hope-Shelve District Nick Knolls Mine, 13. Batholes lVline |
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| Majesty the Queen in Right of Canada, 2000 Catalogue No. M41-8-57E ISBN 0-660-17726-9 Available in Canada...cm by 5 cm. National Mineral Collection specimen no. 45683. Photograph by H. Gary Ansell. GSC 1999–003A...6 cm across. National Mineral Collection specimen no. 66493. Photograph by H. Gary Ansell. GSC 1999–003B...37 39 39 Cobalt district Cobalt district silver mines Road log to the Cobalt district mines Townsite mine...Trout Lake mine Elk Lake - Gowganda - Shining Tree area Mines along highways 65 and 560 Moose Horn mine |
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| of report_ Acknowledgments Geography Location and area _ Topography _____ ___ . Drainage________-___ a...Mineralogy ________________.__________________ Lost River area ____________ __________________ Geographic feat...Erosion____________________________________ 276046 1 1 1 2 2 2 3 4 5 7 9 10 10 11 12 33 13 15 15 1C 16 17 17 19...44 45 45 46 48 49 49 IV CONTENTS. Lost River area Continued. Prospects ____ __ _____________________..._______ Adit No. 3___________________________ Adit No. 2____________________________ Adit No. 1_____ |
 | Tauson, Vladimir, Kravtsova, Raisa, Makshakov, Artem, Lipko, Sergey, Arsent’ev, Kirill (2017) Contrasting Surficial Composition of Native Gold from Two Different Types of Gold Ore Deposits. Minerals, 7 (8) 142 doi:10.3390/min7080142 | Journal (article/letter/editorial) |
| Artem S. Makshakov 1 and Kirill Yu. Arsent’ev 2 1 2 * ID , Sergey V. Lipko 1 ID A.P. Vinogradov...gold-quartz-sulfide mesothermal ore formation contains no oxidized Au constituents on grain surfaces, whereas...flotation, thus affecting ore concentration indices [2]. Gold parts used in electronic microcircuits might...mdpi.com/journal/minerals Minerals 2017, 7, 142 2 of 16 in jewelry and museum management (in particular...placer gold, on the contrary, is depleted in silver. No data on the elemental composition of the surface |
