Overview of Results from the Greenstone ... - Geology Ontario

More documents

Recommendations

Info

Lesher, C.M., 1989. Komatiite-associated nickel sulphide deposits. Reviews in Economic Geology, 4: 44-101. Lesher, C.M., Arndt, N.T. and Groves, D.I. 1984. Genesis of komatiite-hosted nickel-sulphide deposits at Kambalda, Western Australia: a distal volcanic model; in Sulphide deposits in mafic and ultramafic rocks, Proceedings of IGCP Projects 161 and 91, Third Nickel Sulphide Field Conference, Perth, Western Australia, 23-25 May, 1982, Institute of Mining and Metallurgy, London, p.70-80. Lesher, C.M., Goodwin, A.M., Campbell, I.H. and Gorton, M.P. 1986. The geochemistry of ore-associated and barren, felsic metavolcanic rocks in the Superior Province, Canada; Canadian Journal of Earth Sciences, v.23, p.222-237. Lesher, C.M. and Keays, R.R., 2002. Komatiite-associated Ni_Cu-(PGE) deposits; geology, mineralogy, geochemistry and genesis. In: L.J. Cabri (Editor), The geology, geochemistry, mineralogy and mineral beneficiation of platinum-group elements. Canadian Institute of Mining and Metallurgy, pp. 579-617. Li, Y. and Oldenburg, D.W. 1996. 3-D inversion of magnetic data; Geophysics, v.61, p.394-408. ——— 1998a. 3D inversion of gravity data; Geophysics, v.63, p.109-119. ——— 1998b. Separation of regional and residual magnetic field data; Geophysics, v.63, p.431-439. Ludwig, K.E. 2001. Users manual for Isoplot/Ex v.2.49: a geochronological toolkit for Microsoft ® Excel; University of California–Berkeley, Berkeley, California, Berkeley Geochronology Center, Special Publication No. 1a. MacDonald, P.J. and Piercey, S.J. 2003. Discover Abitibi. Gold Subproject 3. Preliminary regional geological assessment of porphyry intrusions spatially associated with gold deposits in the western Abitibi Subprovince, Timmins, Ontario; in Summary of Field Work and Other Activities 2003, Ontario Geological Survey, Open File Report 6120, p.36-1 to 36-7. MacDonald, P.J., Piercey, S.J. and Hamilton, M.A. 2004. Discover Abitibi. Gold Subproject 3. Regional geological assessment of porphyry intrusions spatially associated with gold deposits along the Porcupine–Destor deformation zone, western Abitibi Subprovince, Timmins, Ontario; in Summary of Field Work and Other Activities 2004, Ontario Geological Survey, Open File Report 6145, p.43-1 to 43-7. ——— 2005. An integrated study of intrusive rocks spatially associated with gold and base metal mineralization in the Abitibi greenstone belt, Timmins area and Clifford Township: Discover Abitibi Initiative; Ontario Geological Survey, Open File Report 6160, 210p. MAG3D 1998. A program library for forward modelling and inversion of magnetic data over 3D structures, version 3.0 (1998); developed under the consortium research project Joint/Cooperative Inversion of Geophysical and Geological Data, UBC–Geophysical Inversion Facility, Department of Earth and Ocean Sciences, University of British Columbia, Vancouver, British Columbia. Mercier-Langevin, P., Dubé, B., Hannington, M.D., Davis, D.W. and Lafrance, B. 2004. Contexte géologique et structural des sulfures massifs volcanogènes aurifères du gisement LaRonde, Abitibi; Ministères des Resources naturelles de la faune et des parcs, Étude ET2003-03, 60p. Mikucki, E.J. and Roberts, F.I. 2004, Metamorphic petrography of the Kalgoorlie region, Eastern Goldfields granitegreenstone terrane: METPET database; Western Australia Geological Survey, Record 2003/12. Moritz, R.P. and Crocket, J.H. 1990. Mechanics of formation of the gold-bearing quartz-fuchsite vein at the Dome Mine, Timmins area, Ontario; Canadian Journal of Earth Sciences, v.27, p.1609-1620. Mortensen, J.K. 1993a. U-Pb geochronology of the eastern Abitibi subprovince. Part 1: Chibougamau–Matagami– Joutel region; Canadian Journal of Earth Sciences, v.30, p.11-28. 102
——— 1993b. U-Pb geochronology of the eastern Abitibi Subprovince. Part 2: Noranda–Kirkland Lake area; Canadian Journal of Earth Sciences, v.30, p.29-41. Mueller, W. 1991. Volcanism and related slope to shallow marine volcaniclastic sedimentation: an Archean example, Chibougamau, Quebec, Canada; Precambrian Research, v.49, p.1-22. Mueller, W., Daigneault, R., Mortensen, J.K. and Chown, E.H. 1996. Archean terrane docking: upper crustal collision tectonics, Abitibi greenstone belt, Quebec, Canada; Tectonophysics, v.265, p.127-150. Mueller, W., Donaldson, J.A. and Doucet, P. 1994. Volcanic and tectono-plutonic influences on sedimentation in the Archaean Kirkland Basin, Abitibi greenstone belt, Canada; Precambrian Research, v.68, p.201-230. Mueller, W.U. and Mortensen, J.K. 2002. Age constraints and characteristics of subaqueous volcanic construction, the Archean Hunter Mine Group, Abitibi greenstone belt; Precambrian Research, v.115, p.119-152. Muir, T.L. 1975. A petrological study of the ultramafic and related rocks of the Shaw Dome, southeast of Timmins, Ontario; unpublished MSc thesis, Queen’s University, Kingston, Ontario, 271p. Naldrett, A.J. 2004. Magmatic sulphide deposits—Geology, geochemistry and exploration; Springer Verlag, Berlin, 727p. Nunes, P.D., and Jensen, L.S. 1980. Geochronology of the Abitibi metavolcanic belt, Kirkland Lake area – progress report; in Summary of geochronology studies 1977–1979, Ontario Geological Survey, Miscellaneous Paper 92, p.32-39. Oldenburg, D.W., Li, Y. and Ellis, R.G. 1997. Inversion of geophysical data over a copper gold porphyry deposit: a case history for Mt. Milligan; Geophysics, v.62, p.1419-1431. Ontario Geological Survey 2004a. Ontario airborne geophysical surveys, magnetic data, grid, vector and profile data, central Abitibi Destor-Porcupine–Pipestone faults area (Discover Abitibi); Ontario Geological Survey, Geophysical Data Set 1049. ——— 2004b. Mineral Deposit Inventory Version 2 (MDI2) – October 2004 Release; Ontario Geological Survey, Digital Data. Paradis, S. 1990. Stratigraphy, volcanology and geochemistry of the New Vauze–Norbec area, central Noranda volcanic complex, Quebec, Canada; unpublished PhD thesis, Carleton University, Ottawa, Ontario, 695p. Péloquin, A.S. 2000. Reappraisal of the Blake River Group stratigraphy and its place in the Archean volcanic record; Thèse de doctorat [unpublished PhD thesis], Université de Montréal, Montreal, Quebec, 189p. ——— 2005. Precambrian geology of Ben Nevis and Katrine townships; Ontario Geological Survey, Preliminary Map P.3543—Revised, scale 1:20 000. Péloquin, A.S., Houlé, M.G. and Gibson, H.L. 2005. Geology of the Kidd–Munro assemblage in Munro Township, and the Tisdale and lower Blake River assemblages in Currie Township: Discover Abitibi Initiative; Ontario Geological Survey, Open File Report 6157, 94p. Péloquin, A.S. and Piercey, S.J. 2003. Discover Abitibi. Base Metal Subproject 3: Geology and base metal mineralization in Ben Nevis, Katrine, and Clifford townships; in Summary of Field Work and Other Activities 2003, Ontario Geological Survey, Open File Report 6120, p.41-1 to 41-8. ——— 2005. Geology and base metal mineralization in Ben Nevis, Katrine and Clifford townships: Discover Abitibi Initiative; Ontario Geological Survey, Open File Report 6161, 86p. 103
Page 1:
ISBN 0-7794-8652-8 THESE TERMS GOVE
Page 5:
ONTARIO GEOLOGICAL SURVEY Open File
Page 9:
Contents Abstract .................
Page 13:
Appendix 1. Thermal Ionization Mass
Page 17:
Miscellaneous Release—Data 155 Di
Page 21:
The Timmins area and Kirkland Lake-
Page 25:
Overview of Results from the Greens
Page 28 and 29:
3. The geophysical subproject funct
Page 30 and 31:
The following Preliminary Maps have
Page 32 and 33:
Samples with zircons analyzed by SH
Page 34 and 35:
Figure 4. U/Pb concordia plots of T
Page 36 and 37:
Figure 6. U/Pb concordia plot of TI
Page 38 and 39:
Targeting of several of these overg
Page 40 and 41:
Figure 10. U/Pb SHRIMP results from
Page 42 and 43:
In northwest Cleaver Township, a fe
Page 44 and 45:
SHRIMP U/Pb dating was carried out
Page 46 and 47:
Stratigraphic Framework In this sec
Page 48 and 49:
PACAUD ASSEMBLAGE The 2750 to 2735
Page 50 and 51:
The iron formation and chert brecci
Page 52 and 53:
(thickness) of banded iron-poor iro
Page 54 and 55:
clast conglomerates at the top of t
Page 56 and 57:
BLAKE RIVER ASSEMBLAGE Lower Part T
Page 58 and 59:
The Krist formation consists of cal
Page 60 and 61:
Timmins Area In the Timmins area, t
Page 62 and 63:
Kirkland Lake-Larder Lake Area Hyde
Page 64 and 65:
Intrusion Framework The plutonic ro
Page 66 and 67:
The youngest dated synvolcanic mafi
Page 68 and 69:
Albitite dikes are crosscut by gold
Page 70 and 71:
Worming Geophysical Data Treatment
Page 72 and 73:
In Timmins, the first generation of
Page 74 and 75:
Figure 20. Geological sketch map of
Page 76 and 77:
from Halfmoon Lake, only 2 km to th
Page 78 and 79: The Blake River Group is divided in
Page 80 and 81: Figure 22. Geological map of Munro
Page 82 and 83: Mine stratigraphic succession, have
Page 84 and 85: Figure 24. Geological map of Currie
Page 86 and 87: Table 5. Simplified classification
Page 88 and 89: mesocumulate). The Stoughton-Roquem
Page 90 and 91: Shaw Dome Area GEOLOGICAL SETTING T
Page 92 and 93: 66 Figure 26. A generalized map of
Page 94 and 95: 1999) in their REE patterns and oth
Page 96 and 97: plumbing system geometrically stabl
Page 98 and 99: GOLD MINERALIZATION Production comm
Page 100 and 101: The Narrows Break mineralized zone,
Page 102 and 103: Table 7. Diagnostic mineral assembl
Page 104 and 105: anomaly and the Dome Mine (Figures
Page 106 and 107: Recommendations • Further testing
Page 108 and 109: of the inversion product. (Recent a
Page 110 and 111: the evidence for pre-Pacaud strata
Page 112 and 113: plutonism suggests the onset of reg
Page 114 and 115: Watkinson and Comba 1989; Gibson an
Page 116 and 117: The Kirkland Lake giant gold deposi
Page 118 and 119: The Timmins and Kirkland Lake-Larde
Page 120 and 121: References Ames, D.E., Bleeker, W.,
Page 122 and 123: Bleeker, W., Parrish, R.R. and Sage
Page 124 and 125: Galley, A.G., Pilote, P. and Davis,
Page 126 and 127: Heather, K.B., Percival, J.A., Mose
Page 130 and 131: Péloquin, A.S., Verpaelst, P., and
Page 132 and 133: Stern, R.A. 1997. The GSC sensitive
Page 134 and 135: 108 This page left blank intentiona
Page 136 and 137: THERMAL IONIZATION MASS SPECTROMETR
Page 138 and 139: 04BHA-0462 Granophyre, Kamiskotia G
Page 140 and 141: contrastingly have been dated near
Page 142 and 143: The revised age of 2672.8±1.1 Ma f
Page 144 and 145: fraction (A1a) also overlaps concor
Page 146 and 147: 04JAA-0010 Albitite dike cutting Ti
Page 148 and 149: Therefore, on geochronological grou
Page 150 and 151: Three individual grains were analyz
Page 152 and 153: 03VOI-0422-1 Trachytic lava, Timisk
Page 154 and 155: 03SJP-115-1 Monzonite, Clifford sto
Page 156 and 157: the original Corfu (1993) age, only
Page 158 and 159: Table A1. U/Pb isotopic data for zi
Page 160 and 161: 206 Sample Analysis Description Wei
Page 162 and 163: Appendix 2 Sensitive High-Resolutio
Page 164 and 165: Table A2. Ion microprobe (SHRIMP II
Page 166 and 167: Table A2. continued Struct. U Th Pb
Page 168 and 169: Table A2. continued 204 U Th Pb* Pb
Page 170 and 171: Table A2. continued 204 U Th Pb* Pb
Page 172: Metric Conversion Table Conversion
Page 175 and 176: Chart A. Magnetic and Gravity Three
show all

Overview of Results from the Greenstone ... - Geology Ontario

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?