 | | Journal (article/letter/editorial) | | Sciences of the Czech Republic, v. v. i., Rozvojová 269, CZ-165 00 Praha 6, Czech Republic Research Group...Brazil) and Variscan (Krušné Hory/Erzgebirge, Czech Republic and Germany) plutons cover a wide range of...from the Teplice rhyolite and from 64 to 33 in the zircons from the biotite granite at Krupka, Erzgebirge...zircon from ore-bearing and barren A-type plutons. 2. Chemical studies on zircon of A-type granites Zircon...(Correia Neves et al., 1974) and in the Koktokay No.1 pegmatite, China (Yin et al., 2013). Uher and Broska |  | | Journal (article/letter/editorial) | | Variscan calc-alkaline lamprophyres in the Krupka ore district, Eastern Krušné hory/Erzgebirge: their relationship...Charles University, Albertov 6, 128 43 Prague, Czech Republic; miroslav.stemprok@natur.cuni.cz * Corresponding...greisen tin-, tungsten- and molybdenum-ore district of Krupka in the Eastern Krušné hory/Erzgebirge (KHE)...lamprophyres represent primary mantle melts that underwent no or little fractionation or contamination, and high...the mantle wedge. The lamprophyres in the Krupka district were variably greisenized in the vicinity of |  | Plášil, J., Sejkora, J., Čejka, J., Škoda, R., Goliáš, V. (2009) Supergene mineralization of the Medvědín uranium deposit, Krkonoše Mountains, Czech Republic. Journal of GEOsciences, 54 (1) 15-56 | Journal (article/letter/editorial) | | Medvědín uranium deposit, Krkonoše Mountains, Czech Republic† Jakub Plášil1,2*, Jiří Sejkora1, Jiří ČEJKA1...ČEJKA1, Radek Škoda3, Viktor Goliáš2 1 2 3 * † Department of Mineralogy and Petrology, National Museum...Museum, Václavské nám. 68, 115 79 Prague 1, Czech Republic; jakub_plasil@nm.cz Institute of Geochemistry...Faculty of Science, Albertov 6, 128 43 Prague 2, Czech Republic Institute of Earth Sciences, Faculty of Science...Science, Masaryk University, Kotlářská 2, 611 37 Brno, Czech Republic Corresponding author Dedicated to everlasting |  | | Journal (article/letter/editorial) | | 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...PRECAMBRIAN SUPERGENE COPPER 193 4//4/ Trench lditNo.2,,,,,"•o' GaleriaJ IJlJllll/ Core . Drill Hale |  | | Report (issue) | | 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 |  | | Report (issue) | | Oversight Pearl Plum Bar placer Princess Maude Quilp Republic Rogers Bar placer SanPoil Seattle Shamrock Silver.................... 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...HARBOR Burnt Peak Egge Elma Esther-Irene Skunk Creek No. 19 iii 624 620 623 621 622 . . • . . . . • •...Damoo and Pythias Dutch Miller Grand Central Great Republic Guye Quartz Creek Royal Reward Seattle-Cascade |  | | Journal (issue) | | 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...zone of the Belorechenskoye deposit in Adygea Republic, Northern Caucasus, Russia. It is a complex object...contains geological data of the deposit and surrounding area. Igor V. Pekov, tomonosov Moscow State University |  | | Report (issue) | | 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 |  | | Report (volume) | | 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 |  | | Report (issue) | | Mines GEOLOGICAL SURVEY OF SOUTH AUSTRALIA Bulletin No. 30 URANIU·M DEPOSITS IN SOUTH AUSTRALIA BY S....Sir, I have the honour .to submit to you Bulletin No. 30 of the Geological Surver~ on Uranium Deposits.... ... ......... .. ....... .. ....... . 'CHAPTER 2-PREVIOUS I NVESTIGATIONS . . ..... . ... . ........., , . , , , , • , , , , , , Geology of the Mine Area . , . . .. , , . , . , , , . .... . ' , . , , ....""'""' " . . " . ".,'",.".,.".,.,",.,."' 'CHAPTER 2-REGIONAL GEOLOGY . " .. . . , . . ", . • "'."' . |  | | Journal (article/letter/editorial) | | Dawashan Mn deposits are located in the approximately 2-m thick Daduhe unit of the Wufengian strata of Late...metasomatic replacement by Mn that combined with CO 2 produced during oxidation of organic matter in the...environments. Several Mn prospects also occur in the same region, e.g., Laokuangshan, Fengwo, and Longchi, among...prospects along fault zones in the Luding-Ebian region, Sichuan province Žafter Qu, 1991.: Ž1. Jiaodingshan...ore-bearing sequences are well-displayed in out crop and adit exposures. According to the Sichuan Geological Bureau |  | | Report (issue) | | 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 |  | | Report (volume) | | of report_ Acknowledgments Geography Location and area _ Topography _____ ___ . Drainage________-___ a...of geologic history _ _ ______ Slate of the York region __________________________ General characteristics...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 ____ __ _____________________ |  | | Report (volume) | | 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................................................................ 107 Hematite........................................................................... 134 Exploration of district.................................................................................... 185 Conejos No.2 claim.......................................... |  | | Report (issue) | | 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 |  | | Journal (article/letter/editorial) | | published in Doklady Akademii Nauk, 2018, Vol. 478, No. 1, pp. 68–73. GEOCHEMISTRY Rare-Earth Elements...Berezitovoe Au– polymetal deposit of the Upper Amur area located within the eastern edge of the Selengino–Stanovoi...located within the massif of Paleozoic granitoids [2]. These bodies are composed of metasomatic rocks of...underground waters from the ore field of the deposit [2, 4]. The studies performed showed that the formation...associations with typical elongated fibrous forms (Fig. 2). As is evident from the data of X-ray spectral microanalysis |  | | Journal (article/letter/editorial) | | Taylor & Francis, our agents, and our licensors make no representations or warranties whatsoever as to the...University of Yerevan in the Armenian Soviet Socialist Republic. It is a survey of the world's metal resources...stratigraphic sequence of Precambrian rocks of the region is favorable for the formation of thick highgrade...Academy of Sciences of the Armenian SSR. 548 pp. 1 2 Department of Geology and Geophysics, University...western students of ore deposits. Magak'yan cited no examples of Russian uranium and thorium deposits |  | | Report (issue) | | 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 |  | | Report (issue) | | ........... 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 , . . .. .% - . . .. . .............. 81 Geologic history of the Hopewell district Clara D., Mary E . Steele. Grand Mogul. Little |  | | Report (volume) | | 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 |  | | Report (volume) | | 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............................Periods of mineralization in Prince William Sound region............ Deposition of the ores...............Relation of the mineral deposits of the Ellamar district to metallogenetic epochs and provinces....... |  | | Report (issue) | | 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...___________________________________ _ History of mining in the region __________________ _ Production---------------...districts and mines ______________________ _ Rimini district ____________________________ _ Lee ·Mountain-V~lley...mines-Continued Rimini district-Continued Mines in the southern area ______________ _ Florsefiy adit __________________________ |  | | Report (issue) | | 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 |  | | Report (issue) | | May Havajo North Star Peacock QuartziteBainbow 1 2 5 5 " -8 10 12 15 l6 19 22 2U 27 Ort jw *f 32 35... Illustrations (all figures in pocket) Figure 1. 2» 3* 4. 5. 6. 7. 8. 9* Index map shoving uranium deposits...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...drill holes, Lucky Boy mine. Geologic map of adits 1, 2, and 7, Red Bluff deposits. Composite geologic map |
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