 | | Journal (article/letter/editorial) | | Southeast Queensland, Australia P.M. ASHLEY Abstract Skarn lensesat the Ban Ban zinc deposit, Queensland..._+magnetite assemblagecontaining low Cu to the north and at depth, passing sharply along strike into...and lineaments Goss^ā¢ous outcropsat the Ban Ban zinc deposit over a width of up to 10 km, in placescrossedby...Maryboroughin southeast In the Ban Ban district, the low-grade regional Queensland(Fig. 1). metamorphosed Biggendenbeds...evident; one and geochemicalinformationfrom the deposit,comcomprisedof dominantmetabasalt,basalticmetatuff |  | | Journal (article/letter/editorial) | | W. 2351, Australia 2 Department of Geology, University of Newcastle, N.S.W. 2308, Australia Abstract...metamorphosed exhalites contain CaFeA1MgMn silicates, the Ban Ban, Brindabella and Willi Willi mineralized skarns...target, which, in the Tasman Fold Belt of eastern Australia, has been manifest in the search for Cu, Zn, Au...include the ZnFe sulphidebearing Ban Ban skarn in southeastern Queensland (25Ā°47'S, 151Ā°58'E; Ashley 1980)...mineralogical and lithological evidence at the Ban Ban, Brindabella and Willi Willi deposits led earlier |  | Bonev, I. K., Vassileva, R. D., Zotov, N., Kouzmanov, K. (2005) Manganilvaite, CaFe2+Fe3+(Mn,Fe2+)(Si2O7)O(OH), a new mineral species of the ilvaite group, from PbāZn skarn deposits in the Rhodope Mountains, Bulgaria. The Canadian Mineralogist, 43 (3) 1027-1042 doi:10.2113/gscanmin.43.3.1027 | Journal (article/letter/editorial) | | deposits (Madan ore district) and the Govedarnika deposit (Laki district). In the marble-hosted distal skarn-type...alteration (manganoan amphiboles and chlorites, bustamite, manganoan carbonates, quartz). The mineral is...MINERALOGIST (amphiboles et chlorites manganifĆØres, bustamite, carbonates manganifĆØres, quartz). CŹ¼est un minĆ©ral...minerals, was found and systematically studied in leadāzinc skarn deposits of the central Rhodope Mountains...deposits in the Rhodope Mountains: the Lakavitsa deposit in the Laki district, with 12.25 wt.% MnO (Marinova-Petrova |  | Zhao, Yiming, Dong, Yongguan, Li, Daxin, Bi, Chengsi (2003) Geology, mineralogy, geochemistry, and zonation of the Bajiazi dolostone-hosted ZnāPbāAg skarn deposit, Liaoning Province, China. Ore Geology Reviews, 23 (3) 153-182 doi:10.1016/s0169-1368(03)00034-9 | Journal (article/letter/editorial) | | of the Bajiazi dolostone-hosted ZnāPbāAg skarn deposit, Liaoning Province, China Yiming Zhao a,*, Yongguan...2003 Abstract The Bajiazi Zn ā Pb ā Ag skarn deposit is located in northwest Liaoning Province, China...rocks. Metasomatic mineralization zoning in the deposit is very pronounced. From the intrusive contact...types of skarn and mineralization. Sulfur and lead (zinc) were mainly derived from the deep lower crust,...Zonation; Mineralogy; Manganoan skarn; Zn ā Pb ā Ag deposit; Bajiazi, China 1. Introduction * Corresponding |  | | Report (issue) | | MINERAL RESOURCE ASSESSMENT OF COLOMBIA: ORE DEPOSIT MODELS By Dennis P. Cox, Editor Open-File Report...define mineral deposit types so that all project members have a common vocabulary or deposit classification...elements within geochemical anomalies to specific deposit types so that geochemical data may be more easily...Menlo Park, CA 94025. EXPLANATION OF DEPOSIT MODEL FORM Deposit type: Subtype: Author: Date; Fill in...in your preferred name for the deposit type, Optional. Use if it is convenient for your classification |  | | Report (volume) | | Introduction 1 Acknowledgments 1 Data 2 Geology 6 General deposit definition 6 Associated deposits 7 Tectonostratigraphic...Schematic cross sections of Au-skarn deposits in north-central Nevada 8 Map showing distribution of Au-skarn...geological provinces in the cordillera of western North America 10 Map showing worldwide distribution of...representative samples from five Au-bearing skarn systems in north-central Nevada 16 Ternary diagrams showing ranges...samples from three Au-bearing skarn systems in north-central Nevada 17 Photomicrograph showing massive |  | Hodges, C.A., Cox, D.P., Singer, D.A., Case, J.E., Berger, B.R., Albers, J.P. (1984) U.S. Geological Survey-INGEOMINAS mineral resource assessment of Colombia. Open-File Report Vol. 1984 (84-345) US Geological Survey doi:10.3133/ofr84345 | Report (issue) | | 2 Geologic framework of Colombia 5 Selected deposit types (classification number in Appendices A and...type (2.3, 2.4) 12 Copper skarn (2.6) 14 Lead-zinc skarn (2.7) 14 Massive sulfide, Cyprus type (3...Sediment-hosted submarine exhalative zinc-lead (4.5) 26 Sandstone-hosted lead-zinc deposits (4.8) 28 Epithermal...Appendix A: Ore deposit models Dennis P. Cox, editor (86 pages) Appendix B: Mineral deposit grade-tonnage...provinces of Colombia 4 Domains permissive for given deposit types, as labeled 2. Podiform chromite 6 3. |  | | Book | | Ore Deposit Geology AND ITS INFLUENCE ON MINERAL EXPLORATION To ourfamilies Veronica, Rachael, Faith...preoccupied husbands andfathersfor three years Ore Deposit Geology AND ITS INFLUENCE ON MINERAL EXPLORATION...Cataloguing in Publication Data Edwards, Richard Ore deposit geology and its influence on mineral exploration...Publication Data Edwards, Richard, 1deposit geology and its influence on mineral exploration...Objectives and reasons for the approach taken Mineral deposit or mine? A genetic model as the basis for exploration |  | | Report (Issue volume) | | + 4, Mineral Fe # ā of Australia andā¢ Papua New Guinea ...O02unse Geology of the Mineral Deposits of Australia and Papua New Guinea The COVER PHOTOGRAPH shows...Ireland Province, Papua New Guinea. The Ladolam gold deposit lies within the caldera floor which has been breached...Economic Geology of Australia Guinea ā 1. Metals 6.* Economic Geology of Australia Guinea ā 2. Coal 7...Economic Geology of Australia Guinea ā 3. Petroleum 8.* Economic Geology of Australia Guinea ā 4. Industrial |  | | Report (volume) | | Mineral Deposit ā¢ ā¢ u.s. . ' Models ' GEOLOGICA'L 'SURVEY BULLETIN 1693 I AVAILABILITY OF...Federal Buildmg, Twelfth Ave. 101 ā¢ Mineral Deposit Models DENNIS P. COX and DON.ALD A. SINGER, Editors...Congress Cataloging-in-Publication Data Mineral deposit models (U.S. Geological Survey Bulletin 1693} Bibliography...Geological Survey on the synthesis of mineral deposit models (as contrasted with a long line of descriptive...Erickson ( 1982) of 48 models. The 85 descriptive deposit models and 60 grade-tonnage models presented here |  | | Book | | CONCEPTUAL MODELS IN EXPLORATION GEOCHEMISTRY, 4 Australia 14. G.BAR DOSS Y KARSTIC BAUXITES 15. A.W. ROSE..."Broadly regarded, the depth ta which a metalliferous region has been eroded affects its present characteristics...Buddington (1959) in his classical paper on the North American granites, proposed a three-fold depth subdivision...Verde district; in the centre, Morococha and in the north, Michiquillay) straddle the intrusive contacts and...faults, often in swarms, trending E.-W. in the north-eastern portion of the batholith. They are parallel |  | | Book | | CONCEPTUAL MODELS IN EXPLORATION GEOCHEMISTRY, 4 Australia 14. G.BĆRDOSSY KARSTIC BAUXITES 15. A.W. ROSE..."Broadly regarded, the depth to which a metalliferous region has been eroded affects its present characteristics...Buddington (1959) in his classical paper on the North American granites, proposed a three-fold depth subdivision...Verde district; in the centre, Morococha and in the north, Michiquillay) straddle the intrusive contacts and...faults, often in swarms, trending E.-W. in the north-eastern portion of the batholith. They are parallel |  | | Book | | Sediment-Hosted Stratiform Deposits of Copper, Lead, and Zinc. . Lewis B. Gustafson and Neil Williams 139 An...Relationship to Red-Bed Copper and CarbonateHosted Lead-Zinc Deposits.A. Bjfirlykke and D. F. Sangster 179 ...deposits through geologic time. Coverage of major deposit types is by no means complete because in some cases...these two sources of energy is continuous in the region of steep thermal and chemical gradients near the...than one ore zone. The abundant concentration of zinc in addition to copper corresponds to the concentration |
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