 | | Report (issue) | | UNITED STATES DEPARTMENT OF INTERIOR GEOLOGICAL SURVEY Mineralogic and Grade-Tonnage Information on...Geological Survey, Menlo Park, California. TABLE OF CONTENTS Introduction.............................Characteristics of deposits ........................................ 1 Definitions of deposit........................................ 2 Method of evaluation of ore minerals.......................... 3...3 Frequency, abundance and grouping of sulfides................. 4 Non-sulfides................... |  | | Journal (article/letter/editorial) | | ©2013 Society of Economic Geologists, Inc. Economic Geology, v. 108, pp. 259â278 Mineral Precipitation...Precipitation in the Quartz Reefs of the Bendigo Gold Deposit, Victoria, Australia CHRISTOPHER J.L. WILSON,1,â ...School 2 CSIRO of Geosciences, Monash University, Clayton, Victoria 3800, Australia Earth Science and...Resources Research Centre, Bentley, Western Australia 6102, Australia 3 Caravel Minerals Limited, P.O. Box...Canning Bridge, Western Australia 6153, Australia Abstract Gold precipitation at Bendigo postdates cleavage |  | | Journal (article/letter/editorial) | | MARCH, GEOLOGY OF THE VICTORIA, GEOLOGIST 1921. GOLD OCCURRENCES No. 2 OF AUSTRALIA. N. R. JuâąER...................................... 80 Outline of General and Structural Geology............................. 94'. 94: 95 96 97 97 97 97 IOI Order of Deposition.........................................languishing stateand is in dangerof soonbecominga thing of the past. The following figureswill serveto illustratethe...Maryborough and Walhalla are all idle and many of them are full of water and probablywill not be reopenedin |  | Thomas, H. V., Large, R. R., Bull, S. W., Maslennikov, V., Berry, R. F., Fraser, R., Froud, S., Moye, R. (2011) Pyrite and Pyrrhotite Textures and Composition in Sediments, Laminated Quartz Veins, and Reefs at Bendigo Gold Mine, Australia: Insights for Ore Genesis. Economic Geology, 106 (1) 1-31 doi:10.2113/econgeo.106.1.1 | Journal (article/letter/editorial) | | Economic Geology BULLETIN OF THE SOCIETY OF ECONOMIC GEOLOGISTS VOL. 106 JanuaryâFebruary 2011 NO...Laminated Quartz Veins, and Reefs at Bendigo Gold Mine, Australia: Insights for Ore Genesis HELEN V. THOMAS...ARC Centre of Excellence in Ore Deposits, Private Bag 126, University of Tasmania, Australia 7001 2Institute...2Institute of Mineralogy, Russian Academy of Science, Urals Branch, Miass 3Bendigo Mining Limited, 66...66 Ham St, Bendigo, Victoria, Australia 3555 Abstract The various types, textures, and compositional zoning |  | | Journal (article/letter/editorial) | | weathering) and related geochemical characteristics of mineral occurrences, not only ore deposits, to subdivide...modification since 1997.The Victorian province is typical of sediment-hosted hydrothermal ores in metamorphic...into eight domains up to hundreds of kilometres in length and tens of kilometres in width. These parallel...to be listric thrusts, which flatten into a zone of duplexed greenstones overlying older basement rocks...which a combination of processes operates, permitting predictions as to the origin of the fluids and their |  | JIA, YIEFEI, LI, XIA, KERRICH, ROBERT (2001) Stable Isotope (O, H, S, C, and N) Systematics of Quartz Vein
Systems in the Turbidite-Hosted Central and North Deborah Gold Deposits of
the Bendigo Gold Field, Central Victoria, Australia: Constraints on the Origin
of Ore-Forming Fluids. Economic Geology, 96 (4) 705-721 doi:10.2113/gsecongeo.96.4.705 | Journal (article/letter/editorial) | | Systematics of Quartz Vein Systems in the Turbidite-Hosted Central and North Deborah Gold Deposits of the Bendigo...Bendigo Gold Field, Central Victoria, Australia: Constraints on the Origin of Ore-Forming Fluids YIEFEI... AND ROBERT KERRICH Department of Geological Sciences, University of Saskatchewan, 114 Science Place...located in one of 15 mining centers of the Bendigo gold field, central Victoria, Australia, a major world-class...the Central and North Deborah deposits six stages of quartz veining, each with characteristic geometry |  | | Journal (article/letter/editorial) | | Turbidite-Hosted Gold Deposits in the Bendigo-Ballarat and Melbourne Zones, Australia. I. Geology, Mineralization... a a School of Earth Sciences , La Trobe University , Bundoora, Victoria, Australia Published online:...Deposits in the BendigoBallarat and Melbourne Zones, Australia. I. Geology, Mineralization, Stable Isotopes,...Francis makes every effort to ensure the accuracy of all the information (the âContentâ) contained in...accuracy, completeness, or suitability for any purpose of the Content. Any opinions and views expressed in |  | | Journal (article/letter/editorial) | | 11 (1996) 255-302 The geology and gold deposits of the Victorian gold province G. Neil Phillips a,*...Malvern, Victoria 3145, Australia b 1034 Geelong Road, Mount Clear, Ballaarat, Victoria 3350, Australia Received...succession of Victoria represents a major world gold province with a total production of 2500 t of gold (i...central Victoria represents one of the most gold mineralized areas outside the Witwatersrand of South Africa...Africa, and remains the prime example of a 'slate belt' gold province (also known as 'turbiditehosted' |  | | Journal (article/letter/editorial) | | DOES TUNGSTEN AVAILABILITY CONTROL THE PRESENCE OF TUNGSTEN IN TURBIDITE-HOSTED OROGENIC GOLD MINERALIZATION...EVIDENCE FROM THE MEGUMA AND BENDIGO-BALLARAT TERRANES BEN J. CAVE§ ARC Centre of Excellence in Ore Deposits...Deposits (CODES), University of Tasmania, Private Bag 79, Hobart, TAS 7001, Australia Sciences de la Terre,...ROSS R. LARGE ARC Centre of Excellence in Ore Deposits (CODES), University of Tasmania, Private Bag 79...79, Hobart, TAS 7001, Australia CHRIS E. WHITE Nova Scotia Department of Natural Resources, PO Box 698 |  | Scott, R. J., Meffre, S., Woodhead, J., Gilbert, S. E., Berry, R. F., Emsbo, P. (2009) Development of Framboidal Pyrite During Diagenesis, Low-Grade Regional Metamorphism, and Hydrothermal Alteration. Economic Geology, 104 (8) 1143-1168 doi:10.2113/gsecongeo.104.8.1143 | Journal (article/letter/editorial) | | Society of Economic Geologists, Inc. Economic Geology, v. 104, pp. 1143â1168 Development of Framboidal...ARC Centre of Excellence in Ore Deposits, Private Bag 126, University of Tasmania, Australia 7001 2 School...School 3 U.S. of Earth Sciences, University of Melbourne, Australia 3010 Geological Survey, Mail Stop...Fosterville in central Victoria, collectively demonstrate that it is not all of synsedimentary-early diagenetic...differences in either the size range or internal morphology of framboids formed in these various settings, suggesting |  | Large, R. R, Danyushevsky, L., Hollit, C., Maslennikov, V., Meffre, S., Gilbert, S., Bull, S., Scott, R., Emsbo, P., Thomas, H., Singh, B., Foster, J. (2009) Gold and Trace Element Zonation in Pyrite Using a Laser Imaging Technique: Implications for the Timing of Gold in Orogenic and Carlin-Style Sediment-Hosted Deposits. Economic Geology, 104 (5) 635-668 doi:10.2113/gsecongeo.104.5.635 | Journal (article/letter/editorial) | | ©2009 Society of Economic Geologists, Inc. Economic Geology, v. 104, pp. 635â668 Gold and Trace Element...Laser Imaging Technique: Implications for the Timing of Gold in Orogenic and Carlin-Style Sediment-Hosted...ARC Centre of Excellence in Ore Deposits, Private Bag 126, University of Tasmania, Australia 7001 2Institute...2Institute of Mineralogy, Russian Academy of Science, Urals Branch, Miass, Russia 3U.S. 4Skygold Geological...Canada V6C 2V6 Abstract Laser ablation ICP-MS imaging of gold and other trace elements in pyrite from four |  | | Journal (article/letter/editorial) | | BULLETIN OF THE ECONOMIC Vo.. 44 ORIGIN THE sOCIETY GEOLOGISTS NOVEMBER, OF THE OF BENDIGO SADDLE...FORMATION F. M. No. 1949 REEFS WITH 7 COM- OF RIBBON QUARTZ2 CHACE. CONTENTS. PAGE Abstract...Typesandsignificance of quartz......................................... Origin of the quartzbodies...... 595 597 ABSTRACT. Several textural varieties of quartz, together with ore textures and structuralrelations...bodiesof the Bendigo goldfield,Australia. The relative importanceof each processvaried with the type of quartz |  | | Journal (article/letter/editorial) | | The Magdala Lode System, Stawell, Southeastern Australia: Structural Style and Relationship to Gold Mineralization...WILSON School of Earth Sciences, The University of Melbourne, Victoria 3010, Australia Abstract Gold...and gold lodes have developed on the western flank of a large, doubly plunging basalt dome (the Magdala...northeast-southwest and east-west shortening. The irregular shape of the dome and the contacts between different stratigraphic...stratigraphic packages are the key controls on the location of the gold lodes. Early deformation is defined by bedding-parallel |  | | Journal (article/letter/editorial) | | Structural evolution of the orogenic gold deposits in central Victoria, Australia: the role of regional stress...Structural evolution of the orogenic gold deposits in central Victoria, Australia: the role of regional stress...PDF file of an article that has undergone enhancements after acceptance, such as the addition of a cover...readability, but it is not yet the definitive version of record. This version will undergo additional copyediting...are providing this version to give early visibility of the article. Please note that, during the production |  | | Journal (article/letter/editorial) | | isotope Âźngerprinting of mesothermal gold deposits from central Victoria, Australia: implications for ore...(Ballarat West, Tarnagulla, Maldon) in central Victoria support a model whereby the metals derived from...Palaeozoic Lachlan Fold Belt. The Pb isotopic ratios of least radiogenic samples from these deposits are...signatures point to the extraction and transport of metals from a crustal source area by long-lasting...systems, resulting in the prominent homogenisation of Pb isotopic ratios. The enduring interaction between |  | | Journal (article/letter/editorial) | | ENVIRONMENT BENDIGO No. 7 OF THE GOLDFIELD. J. B. STONE. ABSTRACT. The Bendigo, Vic., goldfield...gold, chiefly between I85X and x9x5. It is one of a number of gold-mining districts'in southeasternAustralia...southeasternAustralia in a region underlain by a thick series of Ordovician slates and sandstones that is closelyfolded...) granitic rocks. At Bendigo gold-bearing quartz reefs occur closeto the axes of severalanticlines,especiallyon...axial por- tlobsof the folds. The connecting system of faultsalongeach anticlineprovidedan independent |  | Wilson, Christopher J. L., Osborne, Darren J., Robinson, Jamie A., Miller, J. Mcl. (2016) Structural Constraints and Localization of Gold Mineralization in Leather Jacket Lodes, Ballarat, Victoria, Australia. Economic Geology, 111 (5) 1073-1098 doi:10.2113/econgeo.111.5.1073 | Journal (article/letter/editorial) | | ©2016 Society of Economic Geologists, Inc. Economic Geology, v. 111, pp. 1073â1098 Structural Constraints...Localization of Gold Mineralization in Leather Jacket Lodes, Ballarat, Victoria, Australia Christopher...School of Earth, Atmosphere and Environment, Monash University, Clayton, Victoria, Australia 3800 2...Box 1435, Charters Towers, Queensland, Australia 4820 Survey of New South Wales, PO Box 344, Hunter Region...Region Mail Centre, New South Wales, Australia 2310 Earth Science and Resource Engineering, Australian |  | | Journal (article/letter/editorial) | | Study of Au-Bearing Quartz Vein Systems in the Central and North Deborah Deposits of the Bendigo Gold...Field, Central Victoria, Australia Y. JIA,â Department of Geological Sciences, University of Saskatchewan... X. LI,* School of Earth Sciences, LaTrobe University, Bundoora, Victoria, Australia 3083 AND R. KERRICH...KERRICH Department of Geological Sciences, University of Saskatchewan, 114 Science Place, Saskatoon, Saskatchewan...production of about 7 tons Au, are located in one of 15 domes in the Bendigo gold field, central Victoria, Australia |  | Bierlein, F.P, Fuller, T, StĂŒwe, K, Arne, D.C, Keays, R.R (1998) Wallrock alteration associated with turbidite-hosted gold deposits. Examples from the Palaeozoic Lachlan Fold Belt in central Victoria, Australia. Ore Geology Reviews, 13 (1) 345-380 doi:10.1016/s0169-1368(97)00026-7 | Journal (article/letter/editorial) | | Palaeozoic Lachlan Fold Belt in central Victoria, Australia F.P. Bierlein a a,) , T. Fuller a , K....Institute, UniĂersity of Ballarat, Ballarat, Vic. 3353, Australia b Department of Earth Sciences, Monash...Monash UniĂersity, Clayton, Vic. 3168, Australia c Department of Earth Sciences, Laurentian UniĂersity, Sudbury...1996; accepted 1 January 1997 Abstract The study of wallrock alteration phenomena around slate belt-hosted...information regarding the physico-chemical conditions of the ore-bearing fluids and the timing relationships |  | Fairmaid, A. M., Kendrick, M. A., Phillips, D., Fu, B. (2011) The Origin and Evolution of Mineralizing Fluids in a Sediment-Hosted Orogenic-Gold Deposit, Ballarat East, Southeastern Australia. Economic Geology, 106 (4) 653-666 doi:10.2113/econgeo.106.4.653 | Journal (article/letter/editorial) | | ©2011 Society of Economic Geologists, Inc. Economic Geology, v. 106, pp. 653â666 The Origin and Evolution...Evolution of Mineralizing Fluids in a Sediment-Hosted Orogenic-Gold Deposit, Ballarat East, Southeastern...Southeastern Australia* A. M. FAIRMAID,â M. A. KENDRICK, D. PHILLIPS, AND FU B School of Earth Sciences, University...University of Melbourne, Victoria, Australia 3010 Abstract The hydrothermal fluids responsible for gold mineralization...Lachlan orogen) are thought to have links to a variety of processes, including metamorphism, sedimentation |  | | Journal (article/letter/editorial) | | Geology Vol. 97, 2002, pp. 351â370 The Relative Roles of Folding and Faulting in Controlling Gold Mineralization...Anticline, Bendigo, Victoria, Australia PETER M. SCHAUBS*,â AND CHRISTOPHER J.L. WILSON School of Earth Sciences...Sciences, The University of Melbourne, Victoria 3010, Australia Abstract Gold mineralization along the...the Deborah anticline, Bendigo, Australia, occurs in quartz veins that are categorized into two main...those associated with faults. The relative chronology of the structural development and quartz vein emplacement |  | Fang, Xiang, Tang, Juxing, Beaudoin, Georges, Song, Yang, Chen, Yuchuan (2020) Geology, mineralogy and geochemistry of the Shangxu orogenic gold deposit, central Tibet, China: Implications for mineral exploration. Ore Geology Reviews, 120. 103440 doi:10.1016/j.oregeorev.2020.103440 | Journal (article/letter/editorial) | | com/locate/oregeorev Geology, mineralogy and geochemistry of the Shangxu orogenic gold deposit, central Tibet...Chena a MNR, Key Laboratory of Metallogeny and Mineral Assessment, Institute of Mineral Resources, CAGS,...China. It is hosted by turbidite sedimentary rocks of the Jurassic Mugagangri Group. The host rocks were...mineralization. Hydrothermal minerals in wall rocks consist of muscovite, carbonate, sulïŹdes and chlorite. Whole...characterized by the introduction of K2O, CO2 and S, and leaching of Na2O. Increasing 3 K/ Al and decreasing |  | | Journal (article/letter/editorial) | | Bulk sampling as a tool for the grade evaluation of goldâquartz reefs Downloaded by [Universite Laval]...a high to extreme nugget effect, and the sampling of these deposits for resource evaluation presents a...effective measure of geological continuity, but reliable grade data and confirmation of its continuity can...sampling provides an effectiveâthough costlyâway of assessing likely minable grades. Goldâquartz reefs...deposits are often characterized by the presence of localized high-grade ore shoots and, in many cases |  | | Journal (article/letter/editorial) | | OCCURRENCE OF ALBITE IN THE BENDIGO VEINS. WALDENfAR LINDGREN. The feldsparsare not, as a rule...rule, minerals of common occurrence in metalliferous veins, and new finds of such an association are thereforeworthy...thereforeworthy of record,especiallyas they may emphasize the connectionof certain classesof deposits...discovery of albite in intimate intergrowth with quartz from the goldbearingveinsof Bendigo,Australia, in this...depositsto the goldquartz veins of California. As is well known, the veins of Bendigo are contained in a highly |  | | Journal (article/letter/editorial) | | General considerations of sampling and assaying in a coarse gold environment S. C. Dominy, A. E. Annels...complexity is created by the erratic, localized occurrence of coarse gold. High-grade regions are generally erratic...material. The presence of coarse gold makes sampling and assaying of this style of mineralization especially...though not unexpected, demonstrate the importance of bulk sampling in the grade evaluation process for...veins. Diamond drilling provides an effective measure of geological continuity, but grade distribution can |
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