References Ames, D.E., Bleeker, W., Hea<strong>the</strong>r, K.B. and Wodicka, N. 1997. Timmins to Sudbury transect: new insights into <strong>the</strong> regional geology and setting <strong>of</strong> mineral deposits; in Guidebook, Geological Association <strong>of</strong> Canada, Field Trip B6, p.1-37. Arndt, N.T. 1977. Thick, layered peridotite-gabbro lava flows in Munro Township, <strong>Ontario</strong>; Canadian Journal <strong>of</strong> Earth Sciences, v.14, p.2620-2637. Arndt, N.T., Naldrett, A.J. and Pyke, D.R. 1977. Komatiitic and iron-rich tholeiitic lavas <strong>of</strong> Munro Township, nor<strong>the</strong>ast <strong>Ontario</strong>; Journal <strong>of</strong> Petrology, v.18, p.319-369. Ayer, J.A., Amelin, Y, Corfu, F., Kamo, S.L., Ketchum, J.W.F., Kwok, K. and Trowell, N. 2002. Evolution <strong>of</strong> <strong>the</strong> sou<strong>the</strong>rn Abitibi greenstone belt based on U-Pb geochronology: autochthonous volcanic construction followed by plutonism, regional deformation and sedimentation; Precambrian Research, v.115, p.63-95. Ayer, J.A., Barr, E., Bleeker, W., Creaser, R.A., Hall, G., Ketchum, J.W.F., Powers, D., Salier, B., Still, A. and Trowell, N.F. 2003. Discover Abitibi. New geochronological results <strong>from</strong> <strong>the</strong> Timmins area: implications for <strong>the</strong> timing <strong>of</strong> late-tectonic stratigraphy, magmatism and gold mineralization; Summary <strong>of</strong> Field Work and O<strong>the</strong>r Activities 2003, <strong>Ontario</strong> Geological Survey, Open File Report 6120, p.33-1 to 33-11. Ayer, J.A., Berger, B.R., Hall, L.A.F., Houlé, M., Johns, G.W., Josey, S., Madon, Z., Rainsford, D., Trowell, N.F. and Vaillancourt, C. 2005. Geological compilation <strong>of</strong> <strong>the</strong> central Abitibi greenstone belt: Kapuskasing structural zone to <strong>the</strong> Quebec border; <strong>Ontario</strong> Geological Survey, Preliminary Map P.3565, scale 1:250 000. Ayer, J.A., Berger, B.R. and Trowell, N.F. 1999. Geological compilation <strong>of</strong> <strong>the</strong> Lake Abitibi area, Abitibi greenstone belt; <strong>Ontario</strong> Geological Survey, Preliminary Map P.3398, scale 1:100 000. Ayer, J.A., Ketchum, J.W.F. and Trowell, N.F. 2002. New geochronological and neodymium isotopic results <strong>from</strong> <strong>the</strong> Abitibi greenstone belt, with emphasis on <strong>the</strong> timing and <strong>the</strong> tectonic implications <strong>of</strong> Neoarchean sedimentation and volcanism; in Summary <strong>of</strong> Field Work and O<strong>the</strong>r Activities, 2002, <strong>Ontario</strong> Geological Survey, Open File Report 6100, p.5-1 to 5-16. Ayer, J.A., Thurston, P.C., Bateman, R., Gibson, H.L., Hamilton, M.A., Hathaway, B., Hocker, S.M., Hudak, G., Lafrance, B., Ispolatov, V., MacDonald, P.J., Péloquin, A.S., Piercey, S.J., Reed, L.E., Thompson, P.H. and Izumi, H. 2005. Digital compilation <strong>of</strong> maps and data <strong>from</strong> <strong>the</strong> <strong>Greenstone</strong> Architecture Project: Discover Abitibi Initiative; <strong>Ontario</strong> Geological Survey, Miscellaneous Release—Data 155. Ayer, J.A., Thurston, P.C., Dubé, B., Gibson, H.L., Hudak, G.J., Lafrance, B., Lesher, C.M., Piercey, S.J., Reed, L.E. and Thompson, P.H. 2004. Discover Abitibi Initiative. <strong>Greenstone</strong> Architecture Project: <strong>Overview</strong> <strong>of</strong> results and belt-scale implications; in Summary <strong>of</strong> Field Work and o<strong>the</strong>r Activities 2004, <strong>Ontario</strong> Geological Survey, Open File Report 6145, p.37-1 to 37-15. Barnes, S.J. 2004. Introduction to nickel sulphide orebodies and komatiites <strong>of</strong> <strong>the</strong> Black Swan area, Yilgarn Craton, Western Australia; Mineralium Deposita, v.39, p.679-783. Barnes, S.J., Hill, R.E.T., Perring, C.S. and Dowling, S.E. 1999. Komatiite flow fields and associated Ni-sulphide mineralization with examples <strong>from</strong> <strong>the</strong> Yilgarn Block, Western Australia; in Dynamic processes in magmatic ore deposits and <strong>the</strong>ir application to mineral exploration, Geological Association <strong>of</strong> Canada, Short Course Notes 13, p.159-194. Barrie, C.T. 1992. <strong>Geology</strong> <strong>of</strong> <strong>the</strong> Kamiskotia area; <strong>Ontario</strong> Geological Survey, Open File Report 5829, 179p. ——— 1999. The Kidd–Munro Extension Project: Year 3 Report; unpublished report. 94
Barrie, C.T. and Corfu, F. 1999. The Kidd–Munro Extension Project: results <strong>of</strong> U-Pb geochronology for Year 1; in Summary <strong>of</strong> Field Work and o<strong>the</strong>r Activities, 1998, <strong>Ontario</strong> Geological Survey, Miscellaneous Paper 169, p.74-81. Barrie, C.T. and Davis, D.W. 1990. Timing <strong>of</strong> magmatism and deformation in <strong>the</strong> Kamiskotia–Kidd Creek area, western Abitibi Subprovince, Canada; Precambrian Research, v.46, p.217-240. Barrie, C.T., Naldrett, A.J. and Davis, D., 1990. Geochemical constraints on <strong>the</strong> genesis <strong>of</strong> <strong>the</strong> Montcalm gabbroic complex and Ni-Cu deposit, western Abitibi Subprovince, <strong>Ontario</strong>. Canadian Mineralogist, 28: 451-474. Bateman, R. 2005a. Precambrian geology <strong>of</strong> Tisdale Township and parts <strong>of</strong> Deloro, Mountjoy and Ogden townships; <strong>Ontario</strong> Geological Survey, Preliminary Map P.3555, scale 1:10 000. ——— 2005b. Precambrian geology, parts <strong>of</strong> Whitney and Hoyle townships; <strong>Ontario</strong> Geological Survey, Preliminary Map P.3547—Revised, scale 1:10 000. Bateman, R., Ayer, J.A., Barr, E., Dubé, B. and Hamilton, M.A. 2004. Discover Abitibi. Gold Subproject 1. Protracted structural evolution <strong>of</strong> <strong>the</strong> Timmins–Porcupine gold camp and <strong>the</strong> Porcupine–Destor deformation zone; in Summary <strong>of</strong> Field Work and O<strong>the</strong>r Activities 2004, <strong>Ontario</strong> Geological Survey, Open File Report 6145, p.41-1 to 41-10. Bateman, R., Ayer, J.A., Dubé, B. and Hamilton, M.A. 2005. The Timmins–Porcupine gold camp, nor<strong>the</strong>rn <strong>Ontario</strong>: <strong>the</strong> anatomy <strong>of</strong> an Archaean greenstone belt and its gold mineralization: Discover Abitibi Initiative; <strong>Ontario</strong> Geological Survey, Open File Report 6158, 90p. Bateman, R. and Hagemann, S.G. 2004. Gold mineralization throughout about 45 Ma <strong>of</strong> Archaean orogenesis: protracted flux <strong>of</strong> gold in <strong>the</strong> Golden Mile, Yilgarn Craton, Western Australia. Mineralium Deposita, v.39, p.536-559. Becker, J.K. and Benn, K. 2003. The Neoarchean Rice Lake Batholith and its place in <strong>the</strong> tectonomagmatic evolution <strong>of</strong> <strong>the</strong> Swayze and Abitibi granite-greenstone belts, nor<strong>the</strong>astern <strong>Ontario</strong>; <strong>Ontario</strong> Geological Survey, Open File Report 6105, 42p. Benn, K. and Peschler, A.P. 2005. A detachment fold model for fault zones in <strong>the</strong> Late Archean Abitibi greenstone belt; Tectonophysics, v.400, p.85-104. Berger, B.R. 2002. Geological syn<strong>the</strong>sis <strong>of</strong> <strong>the</strong> Highway 101 area, east <strong>of</strong> Ma<strong>the</strong>son, <strong>Ontario</strong>; <strong>Ontario</strong> Geological Survey, Open File Report 6091, 124p. Blake, T.S. 2001. Cyclic continental mafic tuff and flood basalt volcanism in <strong>the</strong> Late Archaean Nullagine and Mount Jope supersequences in <strong>the</strong> eastern Pilbara, Western Australia; Precambrian Research, v.107, p.139- 177. Bleeker, W. 1995. Surface geology <strong>of</strong> <strong>the</strong> Porcupine camp; in Tectonics and metallogeny <strong>of</strong> Archean crust in <strong>the</strong> Abitibi–Kapuskasing–Wawa region; Geological Survey <strong>of</strong> Canada, Open File 3141, p.13-37. ——— 1999. Structure, stratigraphy, and primary setting <strong>of</strong> <strong>the</strong> Kidd Creek volcanogenic massive sulfide deposit: a semi-quantitative reconstruction; in The giant Kidd Creek volcanogenic massive sulfide deposit, western Abitibi Subprovince, Canada, Economic <strong>Geology</strong> Monograph 10, p.71-123. Bleeker, W. and Parrish, R.R. 1996. Stratigraphy and U-Pb zircon geochronology <strong>of</strong> Kidd Creek: implications for <strong>the</strong> formation <strong>of</strong> giant volcanogenic massive sulphide deposits and tectonic history <strong>of</strong> <strong>the</strong> Abitibi greenstone belt; Canadian Journal <strong>of</strong> Earth Sciences, v.33, p.1213-1231. 95
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ISBN 0-7794-8652-8 THESE TERMS GOVE
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ONTARIO GEOLOGICAL SURVEY Open File
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Contents Abstract .................
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Appendix 1. Thermal Ionization Mass
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Miscellaneous Release—Data 155 Di
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The Timmins area and Kirkland Lake-
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Overview of Results from the Greens
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3. The geophysical subproject funct
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The following Preliminary Maps have
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Samples with zircons analyzed by SH
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Figure 4. U/Pb concordia plots of T
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Figure 6. U/Pb concordia plot of TI
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Targeting of several of these overg
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Figure 10. U/Pb SHRIMP results from
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In northwest Cleaver Township, a fe
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SHRIMP U/Pb dating was carried out
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Stratigraphic Framework In this sec
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PACAUD ASSEMBLAGE The 2750 to 2735
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The iron formation and chert brecci
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(thickness) of banded iron-poor iro
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clast conglomerates at the top of t
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BLAKE RIVER ASSEMBLAGE Lower Part T
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The Krist formation consists of cal
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Timmins Area In the Timmins area, t
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Kirkland Lake-Larder Lake Area Hyde
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Intrusion Framework The plutonic ro
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The youngest dated synvolcanic mafi
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Albitite dikes are crosscut by gold
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- Page 80 and 81: Figure 22. Geological map of Munro
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- Page 86 and 87: Table 5. Simplified classification
- Page 88 and 89: mesocumulate). The Stoughton-Roquem
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- Page 92 and 93: 66 Figure 26. A generalized map of
- Page 94 and 95: 1999) in their REE patterns and oth
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- Page 98 and 99: GOLD MINERALIZATION Production comm
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- Page 102 and 103: Table 7. Diagnostic mineral assembl
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- Page 108 and 109: of the inversion product. (Recent a
- Page 110 and 111: the evidence for pre-Pacaud strata
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- Page 128 and 129: Lesher, C.M., 1989. Komatiite-assoc
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Table A2. continued 204 U Th Pb* Pb
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Metric Conversion Table Conversion
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Chart A. Magnetic and Gravity Three