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McCreedy West Mine

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Isochron diagram for samples from the <b>McCreedy</b> <b>West</b> <b>mine</b>, Sudbury (modified...
Published: 01 January 2016
Figure 24 Isochron diagram for samples from the McCreedy West mine, Sudbury (modified from Morgan et al. 2002 ).
Journal Article
Journal: Economic Geology
Published: 01 November 2002
Economic Geology (2002) 97 (7): 1487–1508.
...A. E. Beswick Abstract Analytical data sets provided for mineral exploration borehole samples from the McCreedy West mine and other orebodies along the North Range of the Sudbury Igneous Complex have been examined in a series of atomic ratio diagrams designed in order to elucidate the mass transfer...
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F ig . 5. Photomicrographs of typical minerals and textures from the hydrot...
Published: 01 November 2001
of the Sudbury Igneous Complex) occurred after impact. Randomly distributed spots in the clear quartz are secondary aqueous-carbonic and late secondary aqueous fluid inclusions. McCreedy West mine. F. Quartz with growth zoning from a late epidote-quartz-chalcopyrite veinlet. Black spots are primary fluid
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F ig . 8. Transmitted light and SEM photomicrographs of fluid inclusions. A...
Published: 01 November 2001
from calcite of a late calcite-quartz-epidote-actinolite vein. Hardy mine. F. Halite-bearing type I primary fluid inclusion from the growth zone of quartz shown in Figure 5F . McCreedy West mine. G. Type III aqueous-carbonic secondary fluid inclusions in quartz of the recrystallized Levack Gneiss
Image
F ig . 13. Microthermometric data for type III aqueous-carbonic secondary f...
Published: 01 November 2001
F ig . 13. Microthermometric data for type III aqueous-carbonic secondary fluid inclusions from the footwall granophyre (Craig, Hardy, and Barnet mines) and from the Levack Gneiss (McCreedy West mine and from sampling points at 2,000- and 6,500-m distances from the Sudbury Igneous Complex-Levack
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F ig . 2. Sections from the <b>McCreedy</b> <b>West</b> and <b>McCreedy</b> East <b>mines</b>, North Ra...
Published: 01 November 2001
F ig . 2. Sections from the McCreedy West and McCreedy East mines, North Range, Sudbury structure. Figure is modified from Everest (1999) and Jago et al. (1994) .
Journal Article
Journal: Economic Geology
Published: 01 November 2001
Economic Geology (2001) 96 (7): 1645–1670.
... of the Sudbury Igneous Complex) occurred after impact. Randomly distributed spots in the clear quartz are secondary aqueous-carbonic and late secondary aqueous fluid inclusions. McCreedy West mine. F. Quartz with growth zoning from a late epidote-quartz-chalcopyrite veinlet. Black spots are primary fluid...
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Journal Article
Journal: Economic Geology
Published: 01 August 2008
Economic Geology (2008) 103 (5): 1005–1028.
... for comparison to similar ores along the North Range (e.g., McCreedy East, McCreedy West, and Strathcona Mines) and to highlight the role of hydrothermal processes in the formation of this kind of ore in the Sudbury mining camp. In embayments of the Sudbury Igneous Complex-footwall contact, the so-called...
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Geologic setting of the <b>McCreedy</b> East deposit, Sudbury: A) Location map (in...
Published: 01 March 2014
vertical cross section N-S through the western part of the McCreedy East deposit, showing the Cu-rich vein system of the 153 orebody, hosted in the footwall rocks, oriented subparallel to the bottom of the Sudbury Igneous Complex. The West orebody, a pyrrhotite-rich (MSS) contact-style deposit, is hosted
Image
F ig . 11. Frequency distribution diagram of homogenization temperatures fo...
Published: 01 November 2001
F ig . 11. Frequency distribution diagram of homogenization temperatures for various types of fluid inclusions from the Levack Gneiss and late veinlets. Levack Gneiss samples are from the McCreedy West and Hardy mines as well as from sampling points 2,000 and 6,500 m from the Sudbury Igneous
Journal Article
Journal: Economic Geology
Published: 01 November 2016
Economic Geology (2016) 111 (7): 1705–1729.
..., equipped with 12 megapixel cameras and connected to an NIS-Element photographic software package. High-resolution scans of six hand-specimen samples from Creighton, the West Murray area, and McCreedy 153 East were analyzed using a semiautomatic quantitative image analysis process using ImageJ™, details...
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Journal Article
Journal: Economic Geology
Published: 01 March 2014
Economic Geology (2014) 109 (2): 343–366.
... vertical cross section N-S through the western part of the McCreedy East deposit, showing the Cu-rich vein system of the 153 orebody, hosted in the footwall rocks, oriented subparallel to the bottom of the Sudbury Igneous Complex. The West orebody, a pyrrhotite-rich (MSS) contact-style deposit, is hosted...
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Journal Article
Journal: Economic Geology
Published: 01 March 2015
Economic Geology (2015) 110 (2): 531–556.
... volatiles, could yield criteria for magmatic sulfide exploration. The Cu-Ni-PGE sulfide deposits at the Levack and McCreedy West mines occur entirely within the footwall country rocks below the Sudbury Igneous Complex contact in the North Range ( Farrow and Watkinson, 1992 ; Morrison et al., 1994...
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Journal Article
Published: 11 March 2020
Canadian Journal of Earth Sciences (2020) 57 (10): 1149–1166.
... systems: Refining the classification using McCreedy West mine and Podolsky project case studies. Mineralogical Association of Canada. Short Course 35 , pp. 163 – 180 . French , B.M. 1998 . Traces of Catastrophe: a handbook of shock-metamorphic effects in terrestrial meteorite structures...
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Journal Article
Published: 01 January 2016
Reviews in Mineralogy and Geochemistry (2016) 81 (1): 725–774.
...Figure 24 Isochron diagram for samples from the McCreedy West mine, Sudbury (modified from Morgan et al. 2002 ). ...
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Journal Article
Published: 01 September 2017
The Canadian Mineralogist (2017) 55 (5): 909–943.
... ( Fig. 2 B). Within the Coleman Mine, the McCreedy East 153 ore body is connected to a contact-style mineral zone (Levack #4 ore body) via a zone of transitional mineralization that is both Cu- and PGE-rich (9 Scoop ore body) ( Fig. 3 ). The underlying footwall also contains a number of discrete...
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Journal Article
Published: 01 January 2001
Exploration and Mining Geology (2001) 10 (1-2): 125–141.
...FERENC MOLNÁR; DAVID H. WATKINSON Abstract Cu-Ni-PGE footwall ore deposits were studied in the McCreedy East and Whistle mines along the North Range, and the Lindsley and Little Stobie mines along the South Range of the Sudbury Igneous Complex. The footwall ores in these localities differ from...
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Journal Article
Journal: Economic Geology
Published: 01 August 2008
Economic Geology (2008) 103 (5): 1057–1077.
... al., 1979 ; Farrow and Lightfoot, 2002 ). Low-sulfide, high PGE-Au, Ag deposits represent a recently recognized style of mineralization in the district and are a potential future source of significant PGE-Au production. The first economic deposit mined of this type was at the McCreedy West deposit...
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Journal Article
Journal: Economic Geology
Published: 01 January 2006
Economic Geology (2006) 101 (1): 159–177.
... the Sudbury Complex, where they are found in a series of so-called “offset dikes” ( Grant and Bite, 1984 ). The dikes host a large proportion of the Cu-Fe-Ni sulfide ores of the Sudbury Complex, notable examples are found at Strathcona, Lindsley, Little Stobie, Barnet, Foy, McCreedy West, and McCreedy East...
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Journal Article
Journal: Economic Geology
Published: 01 January 2013
Economic Geology (2013) 108 (1): 59–78.
... enriched in precious metals (Pt, Pd, Au) and are interpreted to have originated entirely through the remobilization of metals from primary magmatic ores by saline fluids. The first such system put into production (in 2005) was the McCreedy West PM deposit, which had typical grades of 0.3 wt % Ni, 1.0 wt...
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