 | | Report (issue) | | Survey of Canada Miscellaneous Report 39 Bancroft - Parry Sound area and Southern Ontario Ann P. Sabina...Sabina L 1*1 Natural Resources Canada Ressources naturelles Canada 1986 CanadZ L COVER Left: Betafite...Collection specimen No. 42584. National Museum of Canada photo No. 1168B. Note: actual specimen is dark...Collection specimen No. 36463. National Museum of Canada photo No. 1361. Note: actual specimen is grey with...with pink cast. Geological Survey of Canada Miscellaneous Report 39 ROCKS AND MINERALS FOR THE COLLECTOR |  | | Report (issue) | | GOVERN YOUR USE OF THIS DOCUMENT Your use of this Ontario Geological Survey document (the “Content”) is governed... copyright is held by the Queen’s Printer for Ontario. It is recommended that reference to the Content... . ; Ontario Geological Survey, ...670-5691 Toll Free: 1-888-415-9845, ext. 5691 (inside Canada, United States) Local: (705) 670-5691 Toll Free:...(inside Canada, United States) Local: (416) 326-2678 Toll Free: 1-800-668-9938 (inside Canada, United |  | | Book | | of that dealing simply ,;vith descriptions of properties or with listings of occurrences has not been... . . . . . . . . . . . . . . . . . . . . . . Properties .... . .. ~- . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . . . . . . Canada . . . . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . Pitchblende-Pyrite ( ± Pb, Cu, Ag Sulfides) Type . . . . . . . . ...... ... .................. . .. . .... . Middle East ........ . . . ...... . . . .............. . .. |  | | Journal (article/letter/editorial) | | in The Netherlands [CH] Archaean hydrothermal zircon in the Abitibi greenstone belt: constraints on...University of Saskatchewan, Saskatoon, Sask. S7N OWO (Canada) Received September 18, 1989; revised version...at Val d'Or, in the Abitibi greenstone belt of Canada. The zircons are paragenetically associated with...scheelite, pyrite, and gold. Zirconium mobility, and the consequent occurrence of hydrothermal zircon, may...microprobe data reveal multiple stages of hydrothermal zircon growth in the vein systems, contemporaneous with |  | | Journal (issue) | | some minerals, such as fluorite, hematite, and zircon, commonly occur in macroscopic sizes, good specimens...in this article was largely based on physical properties such as color and symmetry. In some cases, however...batholith, in an area north of Florissant in Teller County, taken prior to the arsoncaused 2002 Hayman fire...Teller County and the Lake George area of Park County), the St. Peters Dome area in El Paso County (encompassing...Creek area in Jefferson County, and the Sentinel Rock area in El Paso County (see map below). The Pikes |  | | Book (edition) | | Washington, D.C. § Queen’s University, Kingston, Ontario W. H. Freeman and Company SAN FRANCISCO AND...have emphasized the interrelations of physical properties, crystal structure, and chemical composition...Optical properties. Cleavage and fracture. Hardness. Magnetic properties. Electrical properties. Surface...Surface properties. Radioactivity. 99 5 The Genesis of Minerals 12.) Chemical composition of the earth’s...application to the determination of the optical properties of minerals from about 1870 on, placed a new |  | | Report (issue) | | volume) at its type locality on U.S. Highway 60 just east of Cannelton, West Virginia. Photograph taken in...traced across Pennsylvania into Ohio. Many of the county and other geologic reports concerning the Pennsylvanian...been completed in Ohio. Additionally, all of the county geologic reports for the coal-bearing areas of...districts within the plateau. As a result of their county geologic reports, both Ohio (Bownocker and Dean...geology of the central Appalachian basin (patterned) showing the distribution of Pennsylvanian and Permian strata |  | | Conference Proceedings (Volume) | | intrusive complex, McFaulds Lake greenstone belt, Ontario .................................................Lac-des-Iles palladium ore deposits, Western Ontario, Canada ........ 978 Charley J. Duran, Sarah-Jane...PGE-enrichment in the River Valley Intrusion, Ontario, Canada: implications for ‘contact-type’ PGE-Cu-Ni...Findlay The Platinova Reef, Skaergaard Intrusion, East Greenland: an example of the formation of low volume...sulphide lenses at the Delta deposit, Cape Smith Belt, Canada: implication for the distribution of PGE Pierre-Jean |  | | Journal (issue) | | Mozambique| Chondrodite from Tanzania| Purple garnets from East Africa|Green prase opal from Tanzania|Trapiche ruby...slices from Myanmar|Wurtzite from Tanzania|Star zircon| Amber processing in Lithuania|Shungite|Gem-set...and Katrien De Corte 692 Age Determination of Zircon Inclusions in Faceted Sapphires By Klemens Link...Groat, University of British Columbia, Vancouver, Canada; Thomas Hainschwang, GGTL Laboratories, Balzers...Gemmologisches Institut Hamburg, Germany; Tay Thye Sun, Far East Gemological Laboratory, Singapore; Pornsawat Wathanakul |  | Dong, Guochen, Santosh, M., Li, Shengrong, Shen, Junfeng, Mo, Xuanxue, Scott, Steve, Qu, Kai, Wang, Xia (2013) Mesozoic magmatism and metallogenesis associated with the destruction of the North China Craton: Evidence from U–Pb geochronology and stable isotope geochemistry of the Mujicun porphyry Cu–Mo deposit. Ore Geology Reviews, 53. 434-445 doi:10.1016/j.oregeorev.2013.02.006 | Journal (article/letter/editorial) | | of Toronto, 22 Russell Street, Toronto, Ontario, M5S 3B1, Canada a r t i c l e i n f o Article history:...geodynamic controls. In this study, we present zircon U–Pb and Hf data, Re–Os ages, and He, Ar, Pb and...the timing of magmatism as 144.1 ± 1.2 Ma from zircon U–Pb data on the diorite porphyry that hosts Cu–Mo...faults. These rocks have previously yielded SHRIMP zircon U–Pb ages of 127–138 Ma (Chen et al., 2005a,b)...(Qu et al., 2012), and have yielded a LA–ICP– MS zircon U–Pb age of 141.7 Ma ±1.6 (Gao et al., 2011b). |  | | Journal (issue) | | Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino Royal Ontario Museum Toronto...Toronto , Ontario Steven R. Morehead Green Valley, AZ Donald R. Peacor University of Michigan Ann Arbor, Ml...Ml Andrew C. Roberts Geol. Surv. of Canada Ottawa George W. Robinson Seaman Mineral Museum, MTU Houghton...INTRODUCTION The Riddarhyttan ore field is situated in the county of Vastmanland, south-central Sweden, about 70...a rich zone 187 Figure 1. Location map showing the county of Vastmanland and the Riddarhyttan ore field |  | | Book | | Building, Trumpmgton Street, Cambridge CBZ IRP 32 East 57th Street. New York, NY 10022, USA 10 Stamford...Appearance Physical Properties Occurrence and Associated Minerals Optical Properties Chemical Data Crystallography...at a meeting of the Mineralogical Association of Canada, and, at about the same time, Mr. Melanson and...collection was acquired by the National Museum of Canada. Many other collectors are listed in the ac- ...in Kingston, Ontario, in 1967. Many n1incralogists and petrologists from outside Canada attended this |  | Carter, Mark W., McAleer, Ryan J., Holm-Denoma, Christopher S., Spears, David B., Regan, Sean P., Burton, William C., Evans, Nick H. (2020) Geochronologic age constraints on tectonostratigraphic units of the central Virginia Piedmont, USA. Professional Paper 1861. US Geological Survey doi:10.3133/pp1861 | Report (issue) | | microscopy–back-scatter electron detector image of a zircon aggregate from biotite-muscovite migmatitic paragneiss...the many landowners who gave us access to their properties during geologic mapping and sample collection...Metamorphic and Structural Considerations Along the East Flank of the Chopawamsic Terrane..................Figures 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. Map showing location of study area in A, the Appalachian orogen...........................................2 Map showing regional bedrock geology map of the central Virginia |  | | Journal (article/letter/editorial) | | Inc. Economic Geology, v. 107, pp. 1043–1072 Zircon Alteration in Wall Rock of Pamour and Hoyle Pond...Sciences, University of Ottawa, Ottawa, Ontario K1N 6N5, Canada of Earth and Space Sciences, University...successfully uncovered <3-mm alteration domains in zircon rims based on Th/U, REE, and isotopic signatures...are significantly younger than host-rock ages. Zircon alteration is from a complex interplay of recrystallization...coinciding with peak regional metamorphism. Subsequent zircon alteration correlating to thin, shallow-dipping |  | | Conference Proceedings (Volume) | | modelling of the ore body structural complexities: KDC East Gold Mine, South Africa . . .....................Conrey Morphology and compositional features of pyrite in the Martinovo and Chiprovtsi deposits, northwestern...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 |  | | Book | | Drainage Patterns: An Example from the Edge of the East Antarctic Ice Sheet . . . . . . . . . . . . . ....Sikhote-Alin and Koryak-Kamchatka Regions (Russian Far East) and Western Pacific . . . . . . . . . . Pavel V...Special Reference to Hinterland Tectonics: Data from Zircon Fission-Track and Heavy Mineral Analysis . . ....from the Sherwood Sandstone Group (Triassic) of the East Irish Sea Basin and Surrounding Areas. . . 1073...BAUMGARTNER Mineral Services Canada, 205-930 Harbourside Drive, North Vancouver, B.C., Canada T. BEZECZKY Institute |  | | Report (issue) | | THE MINERALS OF FRANKLIN AND STERLING HILL SUSSEX COUNTY, NEW JERSEY BY CHARLES PALACHE UNITED STATES...Geologic map of the Franklin mining district, showing principal mineral localities.:______ 2. A, Octahedral...crystals of manganosite in /incite; B, Crystal of pyrite in limestone. _ 3. A, Crystals of zincite in narrow...open vein with calcite; B, Specimen of zincite showing corroded crystals in limestone; C, Crystals of...Dodecahedral crystal of franklinite; B, Franklinite ore, showing pronounced layering and cross veinlets_----_______*____ |  | ZHANG, Lian-chang, LIU, Tie-bing, SHEN, Yuan-chao, LI, Guang-ming, JI, Jin-sheng (2002) Isotopic Geochronology of the Late Paleozoic Kanggur Gold Deposit of East Tianshan Mountains, Xinjiang, NW China. Resource Geology, 52 (3) 249-261 doi:10.1111/j.1751-3928.2002.tb00135.x | Journal (article/letter/editorial) | | Geochronology of the Late Paleozoic Kanggur Gold Deposit of East Tianshan Mountains, Xinjiang, NW China Lian-chang...2002 Abstract: The Kanggur gold deposit lies in East Tianshan mountains, eastern section of Central Asia...featuring formation of pyrite-bearing phyllic rock, is mineralogically represented by pyrite, sericite and quartz...by native gold-quartz-pyrite-magnetite-chlorite assemblage. Magnetite and pyrite of this stage are dated...mineralization stage features native gold-quartz-pyrite vein. In the fourth stage, Au-bearing polymetallic |  | | Report (issue) | | to the immense Sudbury impact structure in Ontario, Canada, where this series of conferences commenced...side of the Moon (roughly 3468 km in diameter) showing major impact basins up to at least 1000 km in diameter...et al., 2008, p. 875–878; Iizuka et al., 2006). Zircon crystals form late in the crystallization of water-rich...the oldest crystallization date for a terrestrial zircon is 4.4 Ga (Harrison et al., 2008), and isotopic...other hand, the Jack Hills diamond inclusions in zircon might be associated with the large impacts discussed |  | | Report (issue) | | commercial borates. Lawsonite, first found in Marin county in 1895, has proved to be of great petrographic...nickel telluride, melonite, found in Calaveras County in 1867. New minerals and new mineral this is ...structure which is expressed in its form and other properties. definite chemical composition and, if Practically...pegmatites, are rocks that usually resemble banded, showing the gradual filling of a crack. granite in composition...products. The gem-bearing pegmatites of San Diego County have aroused special masses, interest. Many |  | Sheard, E. R., Williams-Jones, A. E., Heiligmann, M., Pederson, C., Trueman, D. L. (2012) Controls on the Concentration of Zirconium, Niobium, and the Rare Earth Elements in the Thor Lake Rare Metal Deposit, Northwest Territories, Canada. Economic Geology, 107 (1) 81-104 doi:10.2113/econgeo.107.1.81 | Journal (article/letter/editorial) | | Lake Rare Metal Deposit, Northwest Territories, Canada EMMA R. SHEARD,1,† ANTHONY E. WILLIAMS-JONES,1...University, 3450 University Street, Montreal, Quebec, Canada H3A 2A7 2 Avalon Rare Metals Inc., 130 Adelaide...Adelaide Street West, Suite 1901, Toronto, Ontario, Canada M5H 3P5 Abstract The Thor Lake rare metal (Zr...Lake zone), and in which Zr is hosted primarily by zircon, Nb primarily by ferrocolumbite and fergusonite-(Y)...fergusonite-(Y), and HREE by fergusonite-(Y) and zircon. The LREE are present mainly in monazite-(Ce), allanite-(Ce) |  | | Book | | km; 2023 4 Ma) . . . . . . . . . 3.3 Sudbury, Ontario (D~250 km; 1850 3 Ma) . . . . . . . . . . . .... . . . . . . . . . . . . . . . 4.2.1 Warburton East (D ~ < 200 km) . . . . . . . . . . . . . . . . ...formations in Australia, South Africa, India, and Canada and studied large asteroid impacts, including effects...Woodleigh, Gnargoo, Mount Ashmore, Talundilly, Warburton East and West, Hickman crater, and Lake Raeside jointly...with experience in Europe, southern Africa, South East Asia, New Zealand, the southwest Pacific, China, |  | Domnick, Urs, Cook, Nigel J., Bluck, Russel, Brown, Callan, Ciobanu, Cristiana L. (2018) Petrography and geochemistry of granitoids from the Samphire Pluton, South Australia: Implications for uranium mineralisation in overlying sediments. Lithos, 300. 1-19 doi:10.1016/j.lithos.2017.11.031 | Journal (article/letter/editorial) | | west from the ~1.85 Ga Donington Suite in the south east, and on a broader scale, separating NU the western... and the pluton focused on in this study in the east, informally called the Samphire or Mullaquana pluton...the larger part of the basement to the south and east of the CE pluton as indicated by geophysics. This...pluton. These have been dated by D SHRIMP U-Pb zircon methods, yielding ages of 1583±4 Ma for the green...coating around quartz grains, intergrowth with pyrite, or as lenses in lignite. 6 ACCEPTED MANUSCRIPT |  | Li, Weikai, Yang, Zhiming, Cao, Kang, Lu, Yongjun, Sun, Maoyu (2019) Redox-controlled generation of the giant porphyry Cu–Au deposit at Pulang, southwest China. Contributions to Mineralogy and Petrology, 174 (2) doi:10.1007/s00410-019-1546-x | Journal (article/letter/editorial) | | 2000). Such deposit examples include Madeleine in Canada (Williams-Jones et al. 1989), Boddington in Western... North Fork in USA (Smithson 2004), Catface in Canada (Smith et al. 2012) and Baogutu in China (Cao et...Zhongza Block in the west and the Yidun arc in the east (e.g., Reid et al. 2007; Wang et al. 2011). The...interlayers (Yang et al. 2002; Hou et al. 2007). Euhedral pyrite, plant fragments, cross-bedding, ripple marks,...comprises black carbonaceous slate with euhedral pyrite, carbonaceous phyllite, metasandstone, and thinly |  | Yui, Tzen-Fu, Maki, Kenshi, Usuki, Tadashi, Lan, Ching-Ying, Martens, Uwe, Wu, Chao-Ming, Wu, Tsai-Way, Liou, J.G. (2010) Genesis of Guatemala jadeitite and related fluid characteristics: Insight from zircon. Chemical Geology, 270 (1) 45-55 doi:10.1016/j.chemgeo.2009.11.004 | Journal (article/letter/editorial) | | and related fluid characteristics: Insight from zircon Tzen-Fu Yui a,⁎, Kenshi Maki a, Tadashi Usuki a...Earth Sciences, University of Western Ontario, London, Ontario, Canada b c a r t i c l e i n f o Article...November 2009 Editor: R.L. Rudnick Keywords: Jadeitite Zircon Serpentinization SHRIMP-RG Guatemala a b s t r...and Hf is inferred to be the media during jadeite/zircon formation. If jadeitite formation was related to... titanite, rutile, allanite, apatite, zircon, chromite, pyrite and graphite (Harlow and Sorensen, 2005; |
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