 | | Journal (article/letter/editorial) | | Press Ltd. 1985. Rinted in U.S.A. The Hemlo gold deposit, Ontario: A geochemical and isotopic study and...EION M.CAMERoN*.t *Geological Survey of Canada, Ottawa, Ontario Kl A OE8 **Department of Geology, University...University of Ottawa, Ottawa. Ontario KIN 6N5 tDerry Laboratory for Sedimentary Geochemistry and Ore Deposits...1985) Abstract-The Hemlo deposit, near Marathon, Ontario, is one of the largest gold deposits in North...other occurrences have since been found west of Hemlo. The mineralization is substantially enriched in |  | | Journal (article/letter/editorial) | | 1995 ) 455-488 The late Archean Hemlo gold deposit, Ontario, Canada: a review and synthesis Yuanming...Saskatoon, Sask. S7N 5E2, Canada Department of Earth Sciences, University of Western Ontario, London, Ont. N6A...5B7, Canada Received 18 March 1994; accepted 30 January 1995 Abstract The Hemlo gold deposit, northwestern...northwestern Ontario, Canada, is situated within the late Archean Hemlo--Heron Bay greenstone belt of the...central axis of the greenstone belt. The Hemlo gold deposit is located within the central metamorphic |  | | Report (issue) | | µm; may rim or intergrow with aurostibite, gold, and antimony. Physical Properties: Hardness = 3–3.5 VHN...76 12.58 Total 99.7 100.71 100.00 (1) Hemlo deposit, Canada; by electron microprobe, average of analyses...Tl0.92 Ag1.99 Au2.93 Sb9.87 S10.29 . (2) Viges deposit, France; by electron microprobe, average of twelve...hydrothermal mineral in a complex gold deposits. Association: Aurostibite, gold, antimony, chalcostibite, parapierrotite...zinkenite, pyrite, quartz (Hemlo deposit, Canada); gold, aurostibite (Viges deposit, France). Distribution: |  | | Report (issue) | | X-ray Powder Pattern: Giant Yellowknife mine, Canada. 1.999 (100), 3.32 (50), 0.865 (50), 2.97 (40)...44.72 55.28 Total 100.0 100.00 (1) Hillgrove deposit, Australia; by electron microprobe, average of...hydrothermal gold-quartz veins, in portions deficient in sulfur and containing other antimony minerals.... Association: Gold, freibergite, stibnite, jamesonite, chalcostibite, bournonite, boulangerite, arsenopyrite...sphalerite, galena, tetrahedrite. Distribution: In Canada, from the Giant Yellowknife mine, Yellowknife, |  | | Journal (article/letter/editorial) | | Setting of the Hemlo Gold Deposit, Ontario, Canada SHOUFA LIN†,* Geological Survey of Canada, 601 Booth Street...Street, Ottawa, ON K1A 0E8, Canada Abstract Results of detailed surface and underground mapping and...compilation of data from the three gold mines in the Hemlo area, Ontario, are presented. In particular, the...the area are elucidated. The genesis of the gold deposit is discussed in context of these results. Four...deformation is the strongest and the geometry of the Hemlo camp is dominated by macroscopic (camp-scale) “S”-shaped |  | | Journal (article/letter/editorial) | | com/locate/oregeorev The Hemlo gold deposit, Ontario, Canada: principal deposit characteristics and constraints...Geology Section, Ontario Geological Survey, 933 Ramsey Lake Road, Sudbury, Ontario, Canada, P3E 6B5 Received...2002 Abstract The Archean, world-class, Hemlo lode gold deposit has been overprinted by deformation and...accounts for all of the characteristics of the deposit. Most proposed models are inappropriate in terms...ratios. The deposit is spatially associated with: highstrain zones; a restraining bend in the Hemlo greenstone |  | | Report (issue) | | lead sulfantimonides, antimony, bismuth, kermesite, arsenopyrite, argentian gold. Distribution: In Sweden...Lac Nicolet antimony mine, South Ham, Quebec; in the Hemlo gold deposit, Thunder Bay district; and from...Lake, Ontario, Canada. At Broken Hill, New South Wales, Australia. From Askot, Pithoragarh district, and...and in the Kolar Gold Fields, Karnataka, India. A number of other minor occurrences are known. Name: For |  | | Journal (article/letter/editorial) | | Geology Vol. 99, pp. 1063–1084 The Hemlo Gold Deposit, Ontario: An Example of Melting and Mobilization...Geophysics, University of Calgary, Calgary, Alberta, Canada T2N 1N4 DAVID R. M. PATTISON, Department of Geology...Calgary, Calgary, Alberta, Canada T2N 1N4 AND EVA ZALESKI Geological Survey of Canada, 3303 – 33rd St. NW... Alberta, Canada T2L 2A7 Abstract The timing of mineralization at the Hemlo gold deposit has long been...incorporation of other elements into the melt. The gold-bearing melt was mobilized from compressional high-strain |  | | Report (issue) | | USA). Distribution: From the Gal-Khaya mercury deposit, Sakha, Russia [TL]. In Kyrgyzstan, at Khaydarkan...Khaydarkan [TL] and in the Chauvai Sb–Hg deposit, both in the Fergana Valley, Alai Range. In the USA, in Nevada...large crystals from the Getchell mine, Potosi district, Humboldt Co.; at the Carlin mine, 50 km northwest...mines, Lynn district, Eureka Co.; in the Jerritt Canyon mine, Independence Mountains district, Elko Co....the Hemlo gold deposit, Thunder Bay district, Ontario, Canada. Name: For the Gal-Khaya deposit, Russia |  | | Report (issue) | | 88.17◦ β = 90.01◦ X-ray Powder Pattern: Gomi deposit, Georgia. 3.49 (100), 2.92 (100), 2.89 (100), 2...14.0 8.4 10.9 Total 99.80 98.1 99.7 (1) Gomi deposit, Georgia; by electron microprobe, average of two...Hg2.91 (As1.01 Sb0.99 )Σ=2.00 S3.00 . (2) Tyute deposit, Russia; by electron microprobe, corresponding...02 (As1.04 Sb0.96 )Σ=2.00 S2.92 . (3) Chauvai deposit, Russia; by electron microprobe, corresponding...92 (Sb1.01 As0.99 )Σ=2.00 S2.99 . Occurrence: In gold-bearing hydrothermal As–Sb–Hg deposits. Association: |  | | Report (issue) | | Energy, Mines and Resources Canada E:nergie, Mines et Ressourees Canada Canada THE ENERGY OF OUR RESOURCES...POWER OF OUR IDEAS COVER Left: Amethyst - Thunder Bay, Ontario. Specimen measures 4.5 cm across the base...no. 17206. GSC 204971-1 Geological Survey of Canada Miscellaneous Report 49 ROCKS AND MINERALS FOR... © Minister of Supply and Services Canada 1991 Available in Canada through authorized bookstore agents...bookstores or by mail from Canada Communication Group - Publishing Ottawa, Canada KIA OS9 and from. Geological |  | Hazen, R. M., Golden, J., Downs, R. T., Hystad, G., Grew, E. S., Azzolini, D., Sverjensky, D. A. (2012) Mercury (Hg) mineral evolution: A mineralogical record of supercontinent assembly, changing ocean geochemistry, and the emerging terrestrial biosphere. American Mineralogist, 97 (7) 1013-1042 doi:10.2138/am.2012.3922 | Journal (article/letter/editorial) | | (Rytuba 2005). The world’s largest Hg deposit, the Almadén district of central Spain, is representative...reworking of the mercury-hosting rocks of the Almadén district (primary mineralization 427–380 Ma) led to at...well as in amalgams with copper, lead, silver, and gold (e.g., Chen et al. 1985). Mercury mineral age and...west-central California. This important mining district, including the New Almadén mine in Santa Clara... and at Serra Pelada (Serra Leste) Au-(Pd-Pt) deposit, Pará, Brazil (Bindi 2010). However, we have not |  | | Report (issue) | | Ontario Geological Survey Open File Report 6000 Summary of Field Work and Other Activities 1999 1999...1999 ONTARIO GEOLOGICAL SURVEY Open File Report 6000 Summary of Field Work and Other Activities 1999...Subprovince, northwestern Ontario; in Summary of Field Work and Other Activities 1999, Ontario Geological Survey...Printer for Ontario, 1999 © Queen’s Printer for Ontario, 1999. Open File Reports of the Ontario Geological...at the regional Mines and Minerals office whose district includes the area covered by the report (see below) |  | Harris, Donald C., Roberts, Andrew C., Criddle, Alan J. (1989) Vaughanite, TlHgSb4S7, a new mineral from Hemlo, Ontario, Canada. Mineralogical Magazine, 53 (369) 79-83 doi:10.1180/minmag.1989.053.369.08 | Journal (article/letter/editorial) | | from Hemlo, Ontario, Canada1 DONALD C. HARRIS AND ANDREW C. ROBERTS Geological Survey of Canada, 601...601 Booth Street, Ottawa, Ontario, Canada K1A 0E8 AND ALAN J. CRIDDLE Department of Mineralogy, British...the Golden Giant orebody of the Hemlo gold deposit, Hemlo, Ontario, Canada. It was found in two polished...vaughanite, pfi/ik6nenite, new mineral, Hemlo gold deposit, Ontario, Canada, reflectance data, X-ray data, electron...electron microprobe analyses, thallium mercury antimony sulphide. Introduction VAUGHANITE, ideally T1HgSb4S7 |  | Vakh, A. S., Avchenko, O. V., Gvozdev, V. I., Goryachev, N. A., Karabtsov, A. A., Vakh, E. A. (2019) Minerals of the Pb–As–Sb–S and Cu–Pb–As–Sb–S Systems in Ores of the Berezitovoe Gold-Polymetallic Deposit, Upper Amur Region, Russia. Geology of Ore Deposits, 61 (3) 256-273 doi:10.1134/s1075701519020065 | Journal (article/letter/editorial) | | Cu–Pb–As–Sb–S Systems in Ores of the Berezitovoe Gold–Polymetallic Deposit, Upper Amur Region, Russia A. S. Vakha...Pb–As–Sb sulfosalts from ores of the Berezitovoe gold deposit, Upper Amur Region, located in the eastern part...features of Pb–As–Sb sulfosalts at the Berezitovoe deposit are controlled by partial melting of sulfide minerals...sulfide melt, ore metamorphism, gold mineralization, Berezitovoe deposit, Mongol-Okhotsk orogenic belt...The described minerals are much less frequent at gold deposits (Timofeevsky, 1963, 1968; Bryzgalov et |  | | Journal (article/letter/editorial) | | DOI 10.1007/s00126-013-0466-3 ARTICLE Multistage gold mineralization at the Lapa mine, Abitibi Subprovince:...Springer-Verlag Berlin Heidelberg 2013 Abstract The Lapa gold deposit contains reserves of 2.4 Mt at 6.5 g/t Au and...Subprovince from the Pontiac Subprovince to the south. Gold mineralization is predominantly hosted in highly... and native gold disseminated in biotite- and carbonate-altered wall rocks. Native gold, which is also...the deposit is characterized by a Au–Sb–As association. At vertical depth greater than 1 km, gold is associated |  | Biagioni, Cristian, Bonaccorsi, Elena, Moëlo, Yves, Orlandi, Paolo (2014) Mercury-arsenic sulfosalts from Apuan Alps (Tuscany, Italy) I. Routhierite, (Cu0.8Ag0.2)Hg2Tl(As1.4Sb0.6)Σ=2S6, from Monte Arsiccio mine: occurrence and crystal structure. European Journal of Mineralogy, 26 (1) 163-170 doi:10.1127/0935-1221/2013/0025-2320 | Journal (article/letter/editorial) | | is in agreement with the usual predominance of antimony in sulfosalts from hydrothermal ores of Apuan...1974); it was also found at the Hemlo gold deposit, Ontario, Canada (Harris, 1989), and at Vorontsovskoye...described only from its type locality, the Lengenbach deposit, Binntal, Switzerland (Graeser et al., 1995). ...after the first identification of thallium-lead/antimony sulfosalts, Biagioni et al. (2011, 2013b) recognized...formation, at the bottom of the Monte Arsiccio deposit. Routhierite occurs within two different occurrences: |  | | Report (issue) | | c = 12.49(2) X-ray Powder Pattern: Kalliosalo deposit, Finland. 2.87 (10), 2.68 (6), 3.90 (4), 3.13 (4)...65 19.59 16.76 101.0 100.00 (1) Kalliosalo deposit, Finland; by electron microprobe, average of five...Arsenopyrite, arsenic, löllingite, stibnite, antimony (Kalliosalo deposit, Finland); stibarsen, arsenic, stibnite... realgar, arsenic (Hemlo mine, Canada). Distribution: From the Kalliosalo deposit, Seinäjoki region...Přı́bram, Czech Republic. In the Hemlo gold deposit, Hemlo, Ontario, Canada. Name: To honor Viekko Pääkkönen |  | | Journal (article/letter/editorial) | | for the Au–Te–Bi accumulations in the Lucky Draw deposit in Australia (Sheppard et al. 1995). Despite these...distinctive feature of the ores from the Broken Hill deposit, particularly those rich in sphalerite, is the...remobilization, wherein material is remobilized within a deposit, and external remobiliza- 25 Rosebery (Stanton...material is moved into country rock surrounding the deposit. The behavior of various sulfide minerals during...minerals with Te, Bi, or Tl, such as some epithermal gold deposits, may begin to melt at temperatures of the |  | Rao, B. Govinda, Parihar, Rachit, Pruseth, Kamal Lochan, Mishra, Biswajit (2017) The Occurrence of Breithauptite and Nisbite-Like Sb-Ni Phases At Sindesar-Khurd, Rajasthan, India: Implications For Melt-Assisted Sulfide Remobilization. The Canadian Mineralogist, 55 (1) 75-87 doi:10.3749/canmin.1600025 | Journal (article/letter/editorial) | | Tunaberg, and Hemlo and was demonstrated at Broken Hill (Frost et al. 2002) and subsequently at Hemlo (Tomkins...temperature is sufficiently high. Except for Broken Hill, Hemlo, and RampuraAgucha, the peak metamorphic temperature...25803 0 N:74808 0 to 74810 0 E) in the Rajsamand District of Rajasthan, India (Fig. 2), are hosted in a...work on the ore deposit is still lacking. In comparison, the Rajpura-Dariba deposit has been studied...because of the proximity of the Sindesar-Khurd deposit to Rajpura-Dariba, we have assumed similar metamorphic |  | | Journal (article/letter/editorial) | | Fundamental aspects of gold deposits The Mineralogy of gold and its relevance to gold recoveries * D . C...Geological Survey of Canada, 601 Booth Street, Ottawa, Ontario K1A OE8, Canada Received: December 11...1989/Accepted: July 3, 1990 Abstract. Processing of most gold ores, other than placers, involves conventional...direct cyanidation. The difficult (or refractory) gold ores are not amenable to direct cyanidation and...are I. the nature of the gold-containing minerals, 2. the grain size of the gold minerals, 3. the nature |  | | Journal (article/letter/editorial) | | 421-429 Tungsten-bearing rutile from the Kori Kollo gold mine, Bolivia C. M. R~CE, K. E. DARKE, J. W. STILL...hydrothermal fluids in the oxide zone of the Kori Kollo gold deposit. The futile shows sector zoning in basal sections...fluids. KEYWORDS-" tungsten, rutile, jarosite, gold deposits, Bolivia. Introduction TUNGSTEN-BEARING...rutile have been reported. In the Hemlo gold deposit, Ontario, Canada (Harris, 1986) rutile occurs in pyritic...a hydrothermal alteration zone at the Kori Kollo gold mine, Bolivia. 9 1998 The Mineralogical Society |  | Orlandi, P., Biagioni, C., Moëlo, Y., Bonaccorsi, E., Paar, W. H. (2013) Lead-antimony sulfosalts from Tuscany (Italy) XIII. Protochabournéite, ~Tl2Pb(Sb9–8As1–2)∑10S17, from the Monte Arsiccio mine: Occurrence, crystal structure and relationship with chabournéite. The Canadian Mineralogist, 51 (3) 475-494 doi:10.3749/canmin.51.3.475 | Journal (article/letter/editorial) | | 475-494 (2013) DOI : 10.3749/canmin.51.3.475 LEAD-ANTIMONY SULFOSALTS FROM TUSCANY (ITALY). XIII. PROTOCHABOURNÉITE...discovered in the barite + pyrite + iron oxide ore deposit exploited at the Monte Arsiccio mine, near Sant’Anna...new mineral species, sulfosalt, thallium, lead, antimony, arsenic, crystal structure, chabournéite series...these deposits, the barite-pyrite-iron oxides deposit of the Buca della Vena mine had been the most prolific...new mineral species, among which are some lead-antimony sulfosalts, i.e., parasterryite from the Pollone |  | | Journal (article/letter/editorial) | | is associated with Carlin-type gold deposits, distributed in Carlin gold deposits in Nevada, the USA, and...and Lanmuchang Hg-Tl-Au deposit in Guizhou Province, China. The second type is associated with As and...Zn-Pb mineralization, such as in Lanping Zn-Pb deposit. Thallium mineralization in the deposits is formed...River in Australia, and Bathurst Mining Camp in Canada) [25–28] where pyrite is the most important ore...environments and countries (Figure 1). Carlin-type gold deposit, characterized by Au–Tl–As–Hg–Sb geochemical |  | | Journal (article/letter/editorial) | | Noranda, Quebec.Their high gold content and coregionality with greenstone-hosted gold lodes in many Canadian...both time and spaceof the three Precambriantypes of gold depositsreveals someinteresting,enigmatic,and unexplainedfeatures...and alsoto two still younger Phanerozoictypes of gold ores, sediment-hosted or Carlin-type and epithermal-typedeposits...repeatedlithologicassociations The world's oldest gold depositsare the many include pillowed, variolitic...body" at the Kerr-Addison mine in Kirkland Lake, Ontario (Bakeret al., 1957; Kishida, 1984), at Passagemde |
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