 | | Report (issue) | | Ore Deposits of the St. Lawrence County Magnetite District Northwest Adirondacks New York GEOLOGICAL...PROFESSIONAL PAPER 377 Ore Deposits of the St. Lawrence County Magnetite District Northwest Adirondacks New York...____________________________ Rocks of the St. Lawrence County magnetite district. Metasedimentary rocks and migmatites____...Types of magnetite deposit_ ____________________ Skarn -------_--__________.____________________ Definition...Modified skarn _________________________ Modified skarn, generally scapolitic Modified skarn with quartz |  | | Book | | Macmillan of Canada Division of Gage Publishing Limited 164 Commander Boulevard Agincourt, Ontario MIS 3C7...3C7, Canada 15 14 13 12 11 10 9 8 7 6 5 4 3 Library of Congress Cataloging in Publication Data...naturally occurring substance with distinctive properties that does not fully meet the requirements for...monzonite (Monzoni, Tyrolean Alps), nelsonite (Nelson County, Virginia), nevadite, norite (Norway), pacificite...American Indian Arabic Celtic Cornish Danish Dutch East Prussian Ecuadoran Egyptian English Einnish Erench |  | | Journal (article/letter/editorial) | | of the Kamioka Skarn Deposits: An Important Role of Clinopyroxene Skarn and Graphite-bearing Limestone...relationship between skarn formation and mineralization is investigated for the Kamioka skarn deposits which...as well as Tochibora and Maruyama, clinopyroxene skarn was generally subjected to later replacement by...sphalerite suggests that hedenbergitic clinopyroxene skarn played an important role to reduce the relatively...Ferrous iron in the hedenbergitic clinopyroxene skarn was oxidized to form andraditic garnet. Besides |  | | Report (issue) | | produced and when or if it is a mineral occurrence or showing. Host Rock Age and Host Rock contain appropriate...sand and gravel GEM gemstones Shl shale GRF graphite Tlc talc Gyp gypsum REFERENCES Abdullah,...gabbro, diorite, quartz porphyry dikes, carbonate skarn Oligocene; Proterozoic Proterozoic; Carboniferous-Early...67-03-00E Zn Bi skarn Occurrence 7757 Kandahar 32-15-17N 65-59-02E Pb Zn Ag Cu skarn Past producer...37-15N 65-55E 70-24E 71-27E Pb Zn Cu Au GEM skarn Occurrence Abdul-Qala Ghazni 32-51-40N 67-49-20E |  | Williams-Jones, A. E., Samson, I. M., Ault, K. M., Gagnon, J. E., Fryer, B. J. (2010) The Genesis of Distal Zinc Skarns: Evidence from the Mochito Deposit, Honduras. Economic Geology, 105 (8) 1411-1440 doi:10.2113/econgeo.105.8.1411 | Journal (article/letter/editorial) | | Québec, Canada H3A 2A7 of Earth and Environmental Sciences, University of Windsor, Windsor, Ontario, Canada...Canada N9B 3P4 3Aurum Exploration Services, Kells, County Meath, Republic of Ireland Abstract The Mochito...deposit, located in Honduras, is a distal Zn(-Pb-Ag) skarn in which economic mineralization (sphalerite and...units, crop out ~13 km from the deposit. Early skarn and skarn proximal to faults consist dominantly of garnet...~Ad55 to andradite (≥Ad90), whereas later skarn, or skarn distal to faults, is mainly made up of pyroxene |  | Alaminia, Zohreh, Mehrabi, Behzad, Razavi, Seyed Mohammad Hossein, Tecce, Francesca (2020) Mineral chemistry, petrogenesis and evolution of the Ghorveh-Seranjic skarn, Northern Sanandaj Sirjan Zone, Iran. Mineralogy and Petrology, 114 (1) 15-38 doi:10.1007/s00710-019-00688-6 | Journal (article/letter/editorial) | | petrogenesis and evolution of the Ghorveh-Seranjic skarn, Northern Sanandaj Sirjan Zone, Iran Zohreh Alaminia...Nature 2019 Abstract The Ghorveh-Seranjic (GS) skarn is located in the northern part of the Sanandaj-Sirjan...the development of skarn, hornfels and crystallization of marble. The skarn is showing distinct textural...and geochemical zonation. At least four stages of skarn development have been recognized; stage I, clin...growth. In general, mineral chemistry of the GS skarn shows enrichment in Ca, Al and Mg. Two types of |  | | Report (issue) | | Series Geology oftheAndover Mining District, Sussex County, New Jersey" by P. K. Sims and B. F. Leonard**................................................ Skarn 6 ..............................................Geologic map-and structure sections mines, Stlssex County, New Jersey. Geologic map of the Tar New Jersey...Hill H,ill and Andover of County, main pit, mine. Sussex County, New Jersey. 5. t'hotomicrograph...polished map showing the location Sussex Co., N. J. Sketch showing pyroxene- feldspar small skarn gneiss |  | | Book | | EXPLORATION DEVELOPMENTS IN ECONOMIC GEOLOGY, 24 W-Sn skarn deposits and related metamorphic skarns and granitoids...Netherlands Distributors for the United States and Canada: ELSEVIER SCIENCE PUBLISHING COMPANY INC. 52, Vanderbilt...Cataloging-in-Publication Data Kwak, T e u n i s A . P . W-Sn skarn deposits and related metamorphic skarns and granitoids...geology ; 24) Bibliography: p. Includes indexes. 1. Skarn. 2. Granite. 3. Rocks, Metamorphic. 4. Tungsten...PREFACE This book is concerned with the study of skarn deposits having anomalously high tin or tungsten |  | | Journal (volume) | | Mineral Resources GEOLOGIC BRANCH of Sierra County 7 68 Current Notes 68 SPECIAL ARTICLES 69...classes 1. Mines and mineral resources of a given county or area (describing kind, character, distribution...DISTRICT MINES AND MINERAL RESOURCES OF SIERRA COUNTY By Charles V. Averill, District Mining Engineer...SIERRA COUNTY, WITH REFERENCES TO REPORTS OF STATE MINERALOGIST 50 GEOGRAPHY Sierra County is one of...feet. The Sierra Nevada continues through Plumas County, which adjoins to the north, but ends just beyond |  | | Journal (article/letter/editorial) | | British Columbia. Vancouver.British Columbia V6T 2B4. Canada Abstract The McDame tungstenskarnprospectoccursin...retrogradeskarn. Sulfurisotopedatafrom McDameporphyry,skarn,and hornfelsform sixdiscretegroups (skarnaverage534S=...metasomatic fluidswith wall rocksto form porphyrypyrite, skarn pyrite, andskarnpyrrhotiteandmixingwith formationalsulfurin...the B zone,whichencompasses the Dead Goattungsten skarn and Contact silver-lead vein occurrences (Fig...2095 West 44th Avenue, Vancouver, B.C. V6M 2T1, Canada. 0361-0128/84/313/826-16$2.50 ore minerals. |  | | Journal (article/letter/editorial) | | (prograde/retrograde) evolution. Oxygen fugacity during skarn formation was buffered close to the NNO oxygen buffer...ilvaite, phase equilibria, skarn, Maladeta batholith, thermodynamic properties, contact metamorphism. 1...1. Introduction Skarn deposits provide with direct insights into ore formation processes and the geological...Einaudi et al., 1981) and, at least, one As-Aubearing skarn (Delgado, 1993). Their sizes range from a few meters...mineralogical and petrological study. The first skarn, that bears the name of Sarrahera, is characterized |  | | Report (issue) | | Molybdenum Deposit and Surrounding Area, Lander County, Nevada U.S. GEOLOGICAL SURVEY PROFESSIONAL PA...MOLYBDENUM DEPOSIT AND SURROUNDING AREA, LANDER COUNTY, NEVADA FRONTISPIECE. Buckingham area. Group...Molybdenum Deposit and Surrounding Area, Lander County, Nevada By TED G. THEODORE, DAVID W. BlAKE, THOMAS...molybdenum deposit and surrounding area, Lander County, Nevada I by Ted G. Theodore ... [et al.]. With...-------------------------------------------Associated skarn alteration ------------------Altered granodiorite |  | | Report (volume) | | The Mackay mineralized area includes polymetallic skarn deposits. Photograph by Ronald G.. Worl, 1987. ...Hill and Warm Springs mining districts, Blaine County, Idaho: Idaho Bureau of Mines and Geology Pamphlet...Deposits in the Lake Creek Mineralized Area, Blaine County, South-Central Idaho By Bradford R. Burton and...Mineral Deposits in the Washington Basin Area, Custer County, South-Central Idaho By J. Brian Mahoney H. Mineral....................................... 12 Copper Skarn................................................ |  | | Conference Proceedings (Volume) | | modelling of the ore body structural complexities: KDC East Gold Mine, South Africa . . .....................formation of gold-sulphide deposits, West Kalba, east Kazakhstan ......................................Xiaorequanzi copper, zinc (selenium) deposit in East Tianshan, Xinjiang, China MinLiu, Cheng Wenming...model of the world-class Bakyrchik gold deposit, East Kazakhstan Indira Mataibayeva, Olga Frolova, Anastassiya...characteristics of the giant Bakyrchik gold deposit, East Kazakhstan ................. 221 ........... |  | Fei, Xianghui, Zhang, Zhaochong, Cheng, Zhiguo, Santosh, M., Jin, Ziliang, Wen, Bingbing, Li, Zixi, Xu, Lijuan (2018) Highly differentiated magmas linked with polymetallic mineralization: A case study from the Cuihongshan granitic intrusions, Lesser Xing'an Range, NE China. Lithos, 302. 158-177 doi:10.1016/j.lithos.2017.12.027 | Journal (article/letter/editorial) | | and polymetallic skarn mineralization has CE remained equivocal. The Cuihongshan skarn-porphyry W-Mo-Pb-Zn-(Fe-Cu)...interaction. Cassiterite from the calcic skarn and the CE magnesian skarn that coexists with magnetite orebodies...magmatic-hydrothermal fluids. Keywords: Porphyry-skarn type; Polymetallic deposit; Granitoids; Source of...metals; Genetic link; Cuihongshan 1. Introduction Skarn deposits are important repositories for gold, silver...establish the genetic relationship between SC skarn mineralization and different types of granitoids |  | | Journal (article/letter/editorial) | | University of Alberta, Edmonton, Alberta T6G 2E3, Canada (hans.machel@ualberta.ca) Almost one decade ago...The Brazeau Nisku Q-Pool in west-central Alberta, Canada, was discovered in the 1980s as a sour gas reservoir...injection operations currently active in western Canada. A thorough stratigraphic, diagenetic, mineralogical... A812 Goldschmidt Conference Abstracts 2009 Skarn mineralization and related hydrothermal alterations...alteration took place after contact metamorphism (skarn formation) in intrusive bodies, skarns, conglomerates |  | Brew, David A., Johnson, B.R., Grybeck, Donald, Griscom, Andrew, Barnes, D.F., Kimball, A.L., Still, J.C., Rataj, J.I. (1978) Mineral resources of the Glacier Bay National Monument Wilderness Study Area, Alaska. Open-File Report Vol. 1978 (78-494) US Geological Survey doi:10.3133/ofr78494 | Report (issue) | | interpretation methods B-22 22 i i Magnetic properties of rocks B-29 '< * | General interpretation...favorable area C-186 : °~ \ Fixed-rope ice gully skarn showing , Crampon ice gully mineralized area 12 ...National Monument Wilderness Study I Area, Alaska, showing location of detailed figures, i mining claim...map and 12 i ~ .Figure 14 i area, Alaska, showing ..significant mineral deposits, ! ; outlines...National Monument Wilderness study Index map showing Glacier Bay National Monument, Alaska, and geologic |  | | Journal (article/letter/editorial) | | section from the Limousin to the Velay; 2: N-S section east of the Sillon Houiller Shear Zone, from the Haut...N-S section from the BreÂvenne to the CeÂvennes, east of the FMC Early Carboniferous (Pin and Peucat... most of the granite intrusions occurred to the east of a line broadly coincident with the location of...Ophiolitic MESO-VARISCAN VMS NEO-VARISCAN Porphyry Skarn ``Skarnoid'' Hydrothermal replacement Greisens Intrabatholitic...± 50 Puy-les-Vignes ± 61 Neuf-Jours showing ± 62 Vivarais showing; Uranium s: 3 BertholeÁne ± 4 Bois Noirs-Limouzat |  | | Book | | DALLMEYER, Athens, USA J. D. KEPPlE, Halifax, Canada (Directors) Terranes In The Circum-Atlantic Paleozoic...Energy p. O. Box 1087 Halifax, Nova Scotia B3J 2Xl Canada ISBN -13 :978-3-642-84917-6 e-ISBN-13:978-3-642-84915-2...provided an excellent synthesis. Halifax, Nova Scotia, Canada 1993 J. DUNCAN KEPPlE Contents Part I Geophysics...1983). It extends beyond the Strait of Dover in East Anglia and is fringed to the north by the Precambrian...English Channel. The extension of this feature to the east, in the English Channel, is difficult to identify |
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Skarn showing, Saranac properties, Monmouth Township, Highlands East Township, Haliburton County, Ontario, Canada