 | | Journal (article/letter/editorial) | | andalmandine-cummingtoniteplagioclase skarn. Veins ofoxidized grossular-diopside skam occur in theamphibolites between...depthsof 2 to 5 kin. Nesbitt,1989),Opapimiscan Lake,Superior province (Hall and Rigg, 1986), and Jardine...shale-limestone sequences, the lar, thoseat Contwoyto Lake,Slaveprovince (Lhotkaand mainhostrocksof Phanerozoic...Edward's Find (EF), Fraser's(FR), Great Victoria (GV), Lake Seabrook(LS), Marvel Loch (ML), Mount Palmer (MP)...skarndeposits (Kwak,1987).The Sasano copperskarnore- Grossular grun Fe}+[SisO.2âą ](OH)g bodiesin Japanareentirelyhostedby |  | Bineli Betsi, Thierry, Mokane, Lebogang, McFarlane, Chris, Phili, Kelebogile, Kelepile, Tebogo (2020) Multistage gold mineralization events in the Archean Tati greenstone Belt, northeast Botswana: Constraints from integrative white mica Ar/Ar, garnet U-Pb and sulfides Pb/Pb geochronology. Precambrian Research, 339. 105623 doi:10.1016/j.precamres.2020.105623 | Journal (article/letter/editorial) | | University of 13 14 3Department 15 Fredericton, NB Canada. of Earth Sciences, University of New Brunswick...possibly triggered the Au mineralization in this area. The obtained radiometric dates point 48 to at...gold found in the Archean 69 greenstone belts of Canada, South America and Australia (see Glanvill et al... 108 109 2. Geological Setting 110 The study area, TGB, is located in the southwestern edge of the...gneisses (Bagai et 145 al., 2002) and Phoenix Mine Gabbro (Van Geffen, 2004), the TTG from the TGB |  | | Journal (article/letter/editorial) | | + An22.6Py37.1 (where Al = almandine, Gr+An = grossular + andradite, and Py = Pyrope) and the pyroxene...Kring et al., 2003; McSween and Treiman, 1998; Musselwhite et al., 2006; Usui et al., 2008). Mantle xenoliths...et al., 2010; Filiberto and Dasgupta, 2011; Musselwhite et al., 2006; Nekvasil et al., 2007). Our overall...in a glacial moraine in the Queen Alexandra Range area of Antarctica in 1994 (Meyer, 2012). The basalt...combined with SIMS analyses collected proximal to the area of the initial EPMA analysis, realizing that there |  | | Journal (article/letter/editorial) | | metal content at the scale of an entire mining district. 14. Primary stable and radiogenic isotope characteristics...Examples include the Destor-Porcupine and Kirkland Lake-Cadillac faults, that demark three distinct tectonostratigraphic...dilational or antidilational jogs as at Kirkland Lake and Malartic (Fig. 1A); deflections with or strike-slip...~"Âą'1'~',,,ÂąK\\v t + + + 100 km ~ ""~":::'" Ontario iQuebec t " ' n~y rocks 1"7"'71 . . . ....faults in the Archean Abitibi greenstone belt, Canada. In detail the orebodies are generally located |  | | Journal (article/letter/editorial) | | calcite (Cc), chlorite (Chl), clinozoisite (Cz), grossular (Gr), laumontite (Lm), lawsonite (Lw), pumpellyite...calcite, Chl = chlorite, Cz = clinozoisite, Gr = grossular, Lm = laumontite, Lw = lawsonite, Pm = pumpellyite...phases considered are clinozoisite, prehnite, and grossular. A shaded bar below the composition line shows...composition line shows the minerals calcite (Cc), grossular (Gr), prehnite (Pr), clinozoisite (Cz), anorthite...107:5067. Drake M. J., Swindle T. D., Owen T., and Musselwhite D. S. 1994. Fractionated martian atmosphere in |  | | Book | | 14 17 Mantle xenoliths from the Jetty Peninsula area (East Antarctica): samples of thermally eroding...diamond. 61 Cr-poor Megacrysts from the Frank Smith Mine and the source regions of transitional kimberlites...reflect the History of Kimberlites from the Type area of 73 Kimberley, South Africa Mineralogical Evidence...Kimberlite Pipe of Lac de Gras, Northwest Territories, Canada: Evidence for Near Surface Hypabyssal Emplacement...Bodies of the Fort ÂŁ la Come Province, Saskatchewan, Canada. 103 Kimberlites, accelerated erosion and evolution |  | Malavergne, ValĂ©rie, Tarrida, Martine, Combes, Rossana, Bureau, HĂ©lĂšne, Jones, John, Schwandt, Craig (2007) New high-pressure and high-temperature metal/silicate partitioning of U and Pb: Implications for the cores of the Earth and Mars. Geochimica et Cosmochimica Acta, 71 (10) 2637-2655 doi:10.1016/j.gca.2007.03.011 | Journal (article/letter/editorial) | | Schwandt e a Lunar and Planetary Institute, 3600 Bay Area Boulevard, Houston, USA Laboratoire des GeÌomateÌriaux...calibration details of this press are given in Musselwhite et al. (2006). Samples were ïŹrst studied with...contribution by directly selecting the metallic area of the sample without the Pb-rich phase (Fig. 4...compositions for several experiments in this study, Don Musselwhite, Dan Frost and Nathalie Bolfan for their precious...Raman spectroscopy of end-member garnets: pyrope, grossular and andradite. Eur. J. Mineral. 4, 651â664. Gessmann |  | | Journal (article/letter/editorial) | | collected during two Âźeldtrips (1989 and 1992) to the area. Also samples were collected Fig. 1 Geological...constituents of the garnet solid solution are grossular (3.7 to 5) and pyrope (1.6 to 2.5). Inclusions...samples to us. We are also indebted to Dr. D. Musselwhite (Mineralogisch-Petrologisches Institut, GeorgAugust...setting of manganese mineralization in the Molange district, Mexico. In: Parnell J, Lianjun Y, Changming C...Manganese ores of the Ghoriajhor-Monmunda area, Sundergarh district, Orissa, India: geochemical evidence for |  | | Book | | Library of Canada Cataloguing in Publication Data Main entry under title: Mineral Deposits of Canada: A Synthesis...Synthesis of Major Deposit-types, District Metallogeny, the Evolution of Geological Provinces, and Exploration...Exploration Methods Geological Association of Canada, Mineral Deposits Division, Special Publication No...1. Ore deposits--Canada. 2. Metallogeny--Canada. 3. Physiographic provinces--Canada. 4. Mines and niineral...niineral resources--Canada. 5. Prospecting--Canada. I. Goodfellow, Wayne D. (Wayne David), 1949Il. Geological |  | | Book | | Mineralization 4.10. A Comprehensive Example: The Cree de District, Colorado, USA 4.11. Summary 4.12. Recommended...disseminating the information, the mine geologists and mine managers who have made the mine visits a rewarding experience...concentration required to achieve the break-even point for a mine in terms of revenue and costs. Any detailed exploration...metallogenic province may be defined as a mineralized area or region containing mineral deposits of a specific...also :been described in modem basaltic lavas (Skinner & Peck 1 969, Czamanske & Moore , 1977). Another |  | Sutton, S.R., Lanzirotti, A., Newville, M., Dyar, M. Darby, Delaney, J. (2020) Oxybarometry and valence quantification based on microscale X-ray absorption fine structure (XAFS) spectroscopy of multivalent elements. Chemical Geology, 531. 119305 doi:10.1016/j.chemgeo.2019.119305 | Journal (article/letter/editorial) | | compositions from ideal thermodynamic parameters (Musselwhite and Jones, 2003). When sufficient material is...Illinois USA Illinois USA Clayton Australia Saskatoon Canada 13-ID-E 20-ID 2-ID XFM VESPERS 2.4 - 28 4.3 -...for thickness to be uniform over the illuminated area, which can be very challenging because the optimal...peak). Calibration models then relate the calculated area-weighted centroid to iron oxidation state through...Olivine Cr valences in MIL 090340 and the granoblastic area of MIL 090206 are 2.57 ± 0.06 and 2.59 ± 0.07, respectively |  | | Report (volume) | | Mines & Petroleum Vancouver, British Columbia, Canada Published for the Geological Society of CIM as...de Maisonneuve Boulevard West, Montreal, Quebec, Canada, H3Z 3B8 ISBN 0-919086-56-X PRINTED BY HARPELLâS...PRESS COOPERATIVE Sainte-Anne-de-Bellevue, Quebec, Canada Preface CIM Special Volume 46 is organized into...and 1970s were decades of mineral exploration and mine development unprecedented in the northwestern Cordillera...the 30 years since the opening of the Bethlehem mine in late 1962, porphyry mines in British Columbia |  | | Journal (article/letter/editorial) | | integrated history of each rock. Hence a promising new area of research in petrology is the development of quantitative...ecosystems: a search for the linkages in an acid mine drainage system J. BANFIELD Department of Earth...Geological Survey of Canada Calgary, Natural Resources Canada, Calgary, Alberta T2L 2A7 Canada (Mfowler@nrcan...reason why it is still far from perfect. In western Canada, the presence of high concentrations of H2S in...demonstrated in the southern portion of the Western Canada Sedimentary Basin where several families of oils |  | | Journal (article/letter/editorial) | | primitive compositions from Longhi and Pan (1989), Musselwhite et al. (2006), Monders et al. (2007), Filberto...plumes in the lower mantle. Nature, 230, 42â43. Musselwhite, D.S., Dalton, H.A., Kiefer, W.S., and Treiman... P. (1999) High-temperature heat capacity of grossular (Ca3Al2Si3O12), enstatite (MgSiO3), and titanite |  | | Book | | E. Houser, blue cap pink tounnaline fro1n Pala District. DEDICATION DARYL WALKER STREIFF February 11...related to the field trip area, 1nore recently including the Dia1nond Valley Lake ( aka Don1enigoni or Eastside)...fault zones. All of the faults present in the mapped area are reverse faults, and were ca used by regional...shear stress. Rock-core review for Diamond Valley Lake project, Hemet V ,..., 5 ..! 4 7 c, I 1 Pl o~...27 Michael J Walawender The Julian Gold Mining District and Ga1nma Radioactivity of the Elsinore Fault |  | | Book | | permission of Her Majesty the Queen in Right of Canada This work is subject to copyright. All rights are...UK Jean H BĂ©dard Geological Survey of Canada, QuĂ©bec, QC, Canada Steffen G. Bergh Department of Geology...scientifique, Centre Eau Terre Environnement, QuĂ©bec, QC, Canada ix x Esa Heilimo Geological Survey of Finland...Geochemistry, North Vancouver, British Columbia, Canada Satu Mertanen Geological Survey of Finland, Espoo...Environmental Sciences, University of Windsor, Windsor, ON, Canada E.J.K. Ravna Department of Geology, University |  | | Journal (article/letter/editorial) | | Eucla Basin lying in Western Australia covers an area of about 104,000 km 2 (Bevan and Binns, 1989) and...and inclusions are set. One 4 by 5 mm triangular area bordering the fusion crust is dark grey in colour...be an area of local shock melt glass. Mineralogy and petrography. In a polished thin section, area 20 mm-...distributions measured will help to open up a new area of extraterrestrial cosmogenic nuclide studies....'Geochron. Lab, Royal Ontario Museum, 100 Queen's Park, Toronto, Ontario, Canada M5S 2C6. U-Pb isotopic |  | | Journal (article/letter/editorial) | | 1Department of Earth Sciences, Royal Ontario Museum, Toronto, ON M5S 2C6, Canada, yuria@rom.on.ca, 2Hawaii Institute...Analytical Method and Results: Target disks of Copper Lake siderite were sliced from a single core and encased...2Ecole Polytechnique, Montreal, Quebec H3C3A7, Canada Introduction: Most indices of aqueous alteration...to 80% (Essebi), and type I 's from 63% (Tagish Lake) to 95% (Orgueil). It is clear that there is significant...e., in gms/liter). The droplets in a low density area, which we believe are the smaller droplets, will |  | | Journal (article/letter/editorial) | | Pravdivtseva2. 1Geological Survey of Canada, Ottawa, Ontario, Canada. E-mail: yamelin@nrcan.gc.ca. 2McDonnell...87521 basalts and Apollo 14 VLT glasses (shaded area). References: [1] Arai T. et al. 1996. Meteoritics...will detect meteorites falling over a 400,000 km2 area. We originally anticipated viewing eight fireballs...fragments from Bells (CM2), Al Rais (CR2) and Tagish Lake (unique) [2], high purity insoluble organic matter...While the bulk IOM in EET is ÎŽD âŒ3000â° [3], about 1 area% of the material exhibits larger D isotope anomalies |  | | Book | | HöytiĂ€inen basin, North Karelia ....315 11.3. Kuopio area ....................................315 11.4. Salahmi...Outokumpu nappe complex and the KuopioâPielavesi area ....................319 Problematic younger Karelian.......................374 8. HĂ€me belt and Saimaa area .....................375 8.1. General ............Volcanic rocks of the Saimaa area .377 8.4. Sedimentary rocks of the Saimaa area ...........................boundaries .........................493 3.1. LaplandâKola area .........................494 3.2. Karelian craton |  | | Book | | Nucleogenesis. Chalk River Report, AELC (Atomic Energy Canada), CRL-41. Colgate S. A. and White R. H. (1966)...(1957) Chalk River Report CRL-41, Atomic Energy Canada. Pubs. Astron. Soc. Pacific 69, 201â222. Cameron... 72, 387 â416. Speck A. K., Barlow M. J., and Skinner C. J. (1997) The nature of silicon carbide in carbon...generation of viscous accretion disk models was an active area of research during the period when convective instability...001 LEW85332 MAC87300 MAC88107 Ningqiang Tagish Lake Nonchondrites Primitive Acapulcoites Lodranites |  | | Journal (article/letter/editorial) | | compositions reported for Stardust nanosulïŹdes. Selected area electron diïŹraction data for the nanosulïŹdes with...are of basic interest for comparative planetology. Lake Elgygytgyn is a very valuable climate archive in...was neither covered by glaciers [3] nor has the lake ever fallen dry. Impactites like melt rocks and...outcrops yet are present in the 80 m terrace of Lake Elgygytgyn [1]. Samples: Numerous investigations...to andesites are known to occur in the Elgygytgyn area, and obviously form the precursor lithologies for |  | | Journal (article/letter/editorial) | | project to discover meteorite impact sites, this area was investigated through examination of 76 color...Diameter: 1 km, similar to the Lonar Lake crater, India [2]. The area is composed of basalts of Pliocene...this circular structure. The geology of this entire area is not well known. Apparently, it is composed of...54°10âČS; possible complex structure. Semi-circular area of concentric low ridges. Estimated diameter: 12...eroded. The ridges of the surrounding area run parallel NW to SE. The area is composed of marine sedimentary |  | | Journal (article/letter/editorial) | | have demonstrated that Br is related to the surface area of lOPs [14]. However, for the spherical IO-pm-diameter...highest the barytes density reached >50 grains in an area measuring 300 x 200 prn. At present, whether the...topography of the drainage gullies in the crater area [I]. The surface topography and the state of the...Zhamanshin area with the following objectives: (I) to define natural complexes of the Zhamanshin area through...botanic square. An area of about 300 km 2 was surveyed. Six maps of a 30 x 30-km area were created at I: |  | | Journal (article/letter/editorial) | | None of these D-rich areas is related to the Crich area, whose D/H is 253 x 10" (which is still significantly...corresponding to the C-rich area. L2021A6 is less D enriched, the only D-rich area being 449 x 10-6 immediately...immediately near the Crich area whose value is slightly lower (329 x 10"). The possibility of lateral shift...slope in the near-IR, and the Band IVBand I band area ratio (BAR) parameter [6]. Preliminary Results:...âspace weatheringââ on the lunar surface [7]. Band area ratio analysis of the coarseresolution northern |
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