 | | Journal (article/letter/editorial) | | amphibolite facies, with the Flin Flon Greenstone Belt (Manitoba) as a type example Starr, Paul, G.1,* Pattison...Calgary, AB T2N 1N4, Canada. Email: starrp@bc.edu 2Geological * Survey of Canada, 601 Booth Street, Ottawa...Ottawa, ON K1A 0E8, Canada. Authors Current Address: Department of Earth and Environmental Sciences...well-exposed part of the Flin Flon Greenstone Belt (Manitoba/Saskatchewan) is used to characterize the mineral...prehnite- and pumpellyite-out, hornblende-in, oligoclase-in and actinolite-out) collectively represent |  | | Report (chapter) | | evolution of the Kisseynew sedimentary gneiss belt, Manitoba: metamorphism at an early Proterozoic accretionary...Wanless 1980). On the south-east, the Lynn Lake, Rusty Lake and Flin Flon volcanic belts are flanked and...grade from chlorite-muscovite zone to garnet-biotite-sillimanite zone (Bailes & McRitchie 1978, Bailes...gneiss belt - 3 Baldock ~ i batholith Lynn Lake Rusty Lak.e. ?~JJ~'/~" ~ ~ + + + + o~ "~...AKisseynew • g n e i s s b e l,,t / /~,~¢'+ Hanson Lake / Flon / I+ ~,l. INTERIOR PLATFORM + + + |  | | Report (volume) | | 40 Oligoclase-granite 40 Definition The Orijarvi The batholith 41 gneissose oligoclase-granite...Ori46 the east of Lake Iso The of structure the apophyses the 47 oligoclase-granite Quartz-diorite...Quartz-diorite boundary-facies of 47 Maarijarvi southwest of Lake Iso granodiorite Felsitic the batholith...southwest of Lake Various in 49 Kiskojarvi 50 Kiskojarvi oligoclase-granites 51 oligoclase-granite...oligoclase-granite 53 from the 56 oligoclase-granite 61 Granitic intrusions round the Orijarvi batholith The chemical |  | | 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 |  | | Report (issue) | | GEOLOGICAL ASSOCIATION PRECAMBRIAN ee OF CANADA SULPHIDE SPECIAL PAPER 25 DEPOSITS H.S. Robinson...Suite 520, J.M. Franklin, Geological Survey of Canada, 601 Booth Street, KIA 0E8 Ontario International...the Geological Association of Canada. Geological Association of Canada Department of Earth Sciences University...University of Waterloo Waterloo, Ontario Canada N2L 3G1 Printed by: Johanns Graphics, Waterloo,...Thompson W.V. Peredery and Geological Staff .. Belt, Manitoba Evidence for a Volcanogenic-Exhalative Origin |  | | Report (Issue volume) | | GE and Economic Minerals of Canada PART A NUNC COCNOSCO EX PARTE THOMAS J. BATA LIBRARY TRENT UNIVERSITY...AND ECONOMIC MINERALS OF CANADA © Minister of Supply and Services Canada 1976 Available by mail from...Printing and Publishing Supply and Services Canada Ottawa, Canada K1A 0S9 or through your bookseller Catalogue...Catalogue No. M43-1/1976-1-7 Price: Canada: $8.00 ISBN 0-660-00553-0 Other countries: $9.60 Price subject...Sons Ltd., Altona, Manitoba, Canada Contract No. OKX6-0236 GEOLOGICAL SURVEY OF CANADA ECONOMIC GEOLOGY |  | | Report (issue) | | Stott, G.M. and Straub, K.H. 1999. The Marshall Lake volcano on the northern margin of eastern Wabigoon...at the regional Mines and Minerals office whose district includes the area covered by the report (see below)...purchased at Publication Sales and the office whose district includes the area covered by the report. Although...1–800–665–4480(toll free inside Ontario) Mines Library 933 Ramsey Lake Road, Level A3 Sudbury, Ontario P3E 6B5 Tel: (705)...(705) 670–5615 Publication Sales 933 Ramsey Lake Rd., Level A3 Sudbury, Ontario P3E 6B5 Tel: (705) |  | Sims, P.K., Peterman, Z.E., Prinz, W.C., Benedict, F.C., Klasner, J.S. (1984) Geology, geochemistry, and age of Archean and early Proterozoic rocks in the Marenisco-Watersmeet area, northern Michigan; and Geologic interpretation of gravity data, Marenisco-Watersmeet area, northern Michigan. Professional Paper 1292ab. US Geological Survey doi:10.3133/pp1292ab | Report (issue) | | P. K. SIMS CONTRIBUTIONS TO THE GEOLOGY OF THE LAKE SUPERIOR REGION GEOLOGICAL UNITED STATES SURVEY...Northern Michigan. (Contributions to the geology of the Lake Superior Region) (Geological Survey Professional...C. BENEDICT CONTRIBUTIONS TO THE GEOLOGY OF THE LAKE SUPERIOR REGION GEOLOGICAL SURVEY PROFESSIONAL PAPER...FIGURE 1. Map of Lake Superior region showing location of study area relative to boundary between Archean...23 25 30 38 CONTRIBUTIONS TO THE GEOLOGY OF THE LAKE SUPERIOR REGION GEOLOGY, GEOCHEMISTRY, AND AGE |  | | Report (issue) | | assemblages in the Copper Mountain (British Columbia, Canada) and El Teniente (Chile) porphyry copper deposits...veins in the Maggie deposit in British Columbia (Canada), together with a polymetallic assemblage of copper-...study of the Questa porphyry molybdenum deposit in New Mexico suggests that the ore fluid was probably derived...Walshe, 2005), central Iran (Shahabpour, 1999), and New Guinea (Gow and Walshe, 2005). Local Porphyry copper...(1968) found that the pyrite content at Santa Rita, New Mexico, increases from irregular zones with <1 wt |  | | Journal (article/letter/editorial) | | solids, (2) the products of crystallization of a boundary melt whose composition is different from that...haplogranite plane (Ab–Or–Qtz). The Tanco pegmatite, Manitoba, which is one of the most fractionated igneous...normative composition of 33% quartz, 38% plagioclase (oligoclase, An20), 18% K-feldspar, and 5% biotite, and 6%...consistent with accidentally trapped solids, or as boundary layer liquids, or as the products of reaction... B, F, Mn, Nb, and Ta in the Tanco pegmatite, Manitoba, corrected for losses of some components to the |  | | Journal (article/letter/editorial) | | Fennoscandian shield of northern Sweden. The Skellefte VMS district lies immediately to the south and the northern...pyrite-rich inner core is surrounded by a concentric zone with pyrite, chalcopyrite, and gold. Molybdenite...the chalcopyrite zone. Geophysical data indicate a strongly conductive central zone in the mineralized...calcalkaline magmatism within the Archaean–Proterozoic boundary zone at ca. 1.89–1.87 Ga. Editorial handling: P...with the development of the Archaean– Proterozoic boundary in northern Sweden. Re–Os dating of molybdenite |  | Aoki, Kazumasa, Kitajima, Kouki, Masago, Hideki, Nishizawa, Manabu, Terabayashi, Masaru, Omori, Soichi, Yokoyama, Takaomi, Takahata, Naoto, Sano, Yuji, Maruyama, Shigenori (2009) Metamorphic P–T–time history of the Sanbagawa belt in central Shikoku, Japan and implications for retrograde metamorphism during exhumation. Lithos, 113 (3) 393-407 doi:10.1016/j.lithos.2009.04.033 | Journal (article/letter/editorial) | | %) is included in mafic schists of the oligoclase–biotite zone. The representative mineral assemblage...indicate that the whole package of the oligoclase–biotite zone in the Asemi-gawa area once reached eclogite...zircons extracted from pelitic schist of the oligoclase–biotite zone. Only zircon rims yielded a concordia age...specific thermal gradient at depth in the subduction zone. © 2009 Elsevier B.V. All rights reserved. 1. Introduction...(HP) metamorphic belt is a fossilized subduction zone that records tectonic features of the past subduction |  | | Journal (article/letter/editorial) | | Yukon Territory 690 Precambrian phacoliths of Hanson Lake area, Precambrian plutons of epizone 690 Saskatchewan...714 New Cornelia quartz monzonite stock, Domes 715 Arizona 692 Introduction 715 Hanover stock, New Mexico...Interlayered xenolithic domes 716 Organ Mountain batholith, New MexTectonic domes of plastic crystalline ico 693...Plutons of transitional(P) epizone-mesoPhacoliths 717 zone 694 Introduction 717 Introduction 694 Phacoliths...southwestern Nova Scotia 695 Phacoliths of the New York-New Jersey Plutons of mesozone 695 Highlands 717 |  | | Journal (volume) | | Outolmmpu and Polvijäryi 23 4. ARTI SnlONEN: Three New Boulders of Orbicular Rock in Finland. ...... 31...former owner of Aromäki farm Was stillliving in the district, and I managed to locate hirn. He said that his...surface between this outermost skin and the next zone of the crust ist fairly distinct, but not quite...evidently the zone where the melting of the material of the meteorite takes place. The outermost zone contains...contains llUmerous small bubbles. The second zone of the crust is remarkably transparent and clear, all dark |  | | Journal (volume) | | Outolmmpu and Polvijäryi 23 4. ARTI SnlONEN: Three New Boulders of Orbicular Rock in Finland. ...... 31...former owner of Aromäki farm Was stillliving in the district, and I managed to locate hirn. He said that his...surface between this outermost skin and the next zone of the crust ist fairly distinct, but not quite...evidently the zone where the melting of the material of the meteorite takes place. The outermost zone contains...contains llUmerous small bubbles. The second zone of the crust is remarkably transparent and clear, all dark |  | | Journal (article/letter/editorial) | | took place at lower pressures in the garnet to oligoclase-biotite zones of the Sanbagawa metamorphic terrain...schists: the chlorite, garnet, albitebiotite and oligoclase-biotite zones. The metamorphic temperature increases...chlorite through the garnet and albite-biotite to oligoclase-biotite zones (Higashino, 1975; Banno et al....severely sheared and severely folded in the boundary zone between the garnet and albitebiotite zones,...in the sheared zone as tectonic blocks (Sakai, 1985). The samples from the sheared zone will not be referred |  | | Report (issue) | | Great Lakes Tectonic Zone in Marquette Area, Michigan Implications for Archean Tectonics in North-Central...the current-year issues of the monthly catalog "New Publications of the U.S. Geological Survey." Prices...Center, Rm. 1C402,12201 Sunrise Valley Dr. SALT LAKE CITY, Utah-Federal Bldg., Rm. 8105,125 South State...Alaska Distribution Section, U.S. Geological Survey, New Federal Building - Box 12 101 Twelfth Ave., Fairbanks...FAIRBANKS, Alaska-New Federal Bldg., 101 Twelfth Ave. Chapter E Great Lakes Tectonic Zone in Marquette |  | | Report (issue) | | the current-year issues of the monthly catalog "New Publications of the U.S. Geological Survey." Prices...Center, Rm. 1C402, 12201 Sunrise Valley Dr. SALT LAKE CITY, Utah-Federal Bldg., Rm. 8105,125 South State...Missouri-1400 Independence Rd. FAIRBANKS, Alaska-New Federal Building, 101 Twelfth Ave. Geology and...(SiO2>65 percent) ............................. Hoskin Lake Granite .................................................................. Petrogenesis of Hoskin Lake and Spikehorn Creek Granites .................. |  | | Journal (article/letter/editorial) | | 6. NOVEMBER-DECEMBER, 1941 Hecla Hoek Rocks of New Friesland (Spitsbergen) By W. L. S. FLEMING and J...that the sub-glacial terrain of the central part of New Friesland is an extension of the surface of a youthfully...visited exposures on the east and north coasts of New Friesland, during the course of the Swedish-Norwegian...cites. The rocks on the eastern and western sides of New Friesland were found to be markedly different from...limestones, dolomites, quartzites, and slates. The boundary between these two differing 1 Kulling, O., The |  | | Report (chapter) | | The boundary between Proterozoic and Archaean crustal blocks in central West Greenland and northern Labrador...cross-sections of an Early Proterozoic orogenic boundary. The Archaean cratons in both regions display...overlie the gneisses and dykes. In Greenland the boundary zone evolution is characterized by Late Archaean...characteristic of the Nagssugtoqidian-Archaean boundary and attest to substantial shortening of the crust...crust in this region. In Labrador the boundary region has been divided into several distinct zones. Although |  | | Journal (article/letter/editorial) | | Schists, New Zealand D. CRAW Geology Department, University of Otago, PO Box 56, Dunedin, New Zealand...T The Otago and Alpine Schist belts of southern New Zealand have traditionally been treated as structurally...pervasive boundary-parallel foliation on both sides of the boundary, in a broad boundary zone (up to 2...Schist; biotite; garnet; isograd; Otago Schist; New Zealand; structure. I NTR ODU CT I ON Subdivision...throughout the metamorphic belts from one mineral zone to another. The term ‘isograd’ has the implication |  | Kalinin, A. A., Kazanov, O. V., Kudryashov, N. M., Bakaev, G. F., Petrov, S. V., Elizarov, D. V., Lyalina, L. V. (2017) New Promising Gold-Ore Objects in the Strelna Greenstone Belt, Kola Peninsula. Geology of Ore Deposits, 59 (6) 453-481 doi:10.1134/s1075701517060022 | Journal (article/letter/editorial) | | Mestorozhdenii, 2017, Vol. 59, No. 6, pp. 470–500. New Promising Gold-Ore Objects in the Strelna Greenstone...and Sergozero ore occurrences are localized in the zone of tectonic contact of the Neoarchean complexes...sequences of the Paleoproterozoic Imandra–Varzuga Zone. The Vorgovy gold occurrence is related to stockwork...(metapelite). Mineralization is confined to the zone of tectonized contact between komatiitic and tholeiitic...Fennoscandian Shield and the Superior Province in Canada allows us to suggest a high perspective of the |  | | Journal (article/letter/editorial) | | range of oxic and anoxic environments using the new sequential extraction technique suggested that the...2005; Raiswell and Canfield, 2012). Even with these new targeted phases, there are still several iron-bearing...more precisely measure iron carbonate phases and a new proxy for authigenic iron defined as iron extracted...series spanning from the chlorite to the kyanite zone (Doll et al., 1961; Ferry, 1994). The Waits River...were mapped based on the presence of ankerite, oligoclase, biotite, amphibole, and diopside (Ferry, 1992) |  | | Journal (article/letter/editorial) | | MAY-JUNE, 1958 Issued 3rd June, 1958 A Metamorphic Boundary in the Moine Schists of the Morar and Knoydart...re-examination of the Moine—Sub-Moine boundary of the Morar dome shows it to be a zone of transition between two...changes across the boundary; discussion is made of evidence that the metamorphic boundary transgresses the...south-east of the area, where the Moine-Sub-Moine boundary is least clearly defined. He was not impressed...demonstrated an increase in metamorphic grade across the district from west to east, towards the great belt of injection |  | Dunn, Steven R., Markley, Michelle J., Kotikian, Maneh, Achenbach, Kay, Montanye, Bo, Peck, William H. (2019) Geothermometry of the western half of the Central Metasedimentary Belt, Grenville Province, Ontario, and its implications. American Mineralogist, 104 (6) 791-809 doi:10.2138/am-2019-6757 | Journal (article/letter/editorial) | | Department of Geology, Colgate University, Hamilton, New York 13346, U.S.A. Abstract Calcite-graphite carbon...isotope thermometry results are presented for 150 new marble samples across the western Central Metasedimentary...zones, including the Bancroft shear zone and the CMB boundary zone, indicate that the entire region including...understanding orogenesis. In this paper, we present new thermometry results for a significant area (>3000...the orogen. The Grenville Province of Ontario and New York state (Fig. 1) is a 675 km wide belt of igneous |
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