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Now showing items 41-60 of 117
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Granitoids and rare-element pegmatites of the Georgia Lake area, northwestern Ontario
(1985)The Georgia Lake pegmatite field is located in the Quetico Gneiss Belt of the Superior Province. Spodumene-bearing and subordinate beryl-bearing pegmatites of the Georgia Lake area are flanked to the south and east by ... -
Gravity study of an Archaen crustal segment near Thunder Bay, Ontario
(1982)A gravity survey in an area involving portions of the Quetico and Shebandowan subprovinces of the Superior structural province resulted in the establishment of 350 new gravity stations in addition to 50 previously ... -
The impact of amending forest soils with wood ash on soil organic matter attributes and associated properties
(2020)Wood ash, the byproduct of bioenergy production from biomass, is typically discarded into landfills as waste. Adding ash back to soil may supply nutrients to soil that are lost through biomass harvesting, increase soil ... -
An investigation of the use of anisotropy of complex magnetic susceptibility to analyse strain in experimentaly deformed materials and massive sulphides
(1991)Anisotropy of magnetic susce:ptibility (AivJS) has become a widely accepted method of fabric analysis in rocks, especially those which have been deformed tectonically. The use of anisotropy of complex magnetic suscepti ... -
An investigation on the control of gold mineralization in the Beardmore-Geraldton greenstone belt and surrounding Quetico-Wabigoon subprovince boundary area
(2014-01-22)The Beardmore-Geraldton greenstone belt is located along the boundary between the Wabigoon and Quetico subprovinces in the Superior province of the Canadian Shield. Historical gold mines and current gold exploration camps ... -
Lithogeochemistry of the sedimentary stratigraphy and metosomatic alteration in the Musselwhite gold deposit, North Caribou Lake belt, Superior province, Canada : implications for deposition and mineralization
(2008)The Musselwhite gold deposit, 100% owned and operated by Goldcorp Inc., has cumulatively produced in excess of 2 million ounces since opening in 1997 and has a projected mine life through 2013. It is situated in the North ... -
Lithostratigraphy and provenance of the Neoarchean McKellar Harbour Sequence, Superior Province, Ontario, Canada
(1995)The McKellar Harbour Sequence is located on the shore of Lake Superior approximately 40 km west of the town of Marathon, Ontario. The Sequence was examined in detail through stratigraphic and geochemical investigations ... -
Macro- and micro-structure comparison of ancient and modern iron-rich stromatolites
(2015)The Gunflint and Biwabik Formations comprise the middle units of the Paleoproterozoic Animikie Group that crop out near the northwestern shore of Lake Superior. Stromatolitic units were investigated and sampled at 9 outcrop ... -
Magmatic evolution and alteration geochemistry of the Black Mountain Southeast porphyry copper-gold deposit, Baguio mineral district Luzon, Philippines
(2012-11-10)The Black Mountain porphyry Cu-Au deposit is located in the central-western portion of the Baguio mineral district, Philippines, approximately six kilometers southwest of Baguio City in the Upper Bued River. It consists ... -
Magmatic minerals of the eastern Sunda arc, Indonesia
(2023)The eastern Sunda arc is one of the most prospective Cu-Au magmatic belts in the world with four world class copper-gold porphyry deposits: Batu Hijau (1.64 Gt at 0.44% Cu, 0.35 g/t Au), Elang (2.42 Gt at 0.31% Cu, 0.33 ... -
Magnetic fabrics and boundary structure at the Quetico - Shebandowan subprovince boundary, near Kashabowie, NW Ontario
(1990)The Quetico metasedimentary subprovince and the volcanic-plutonic Shebandowan belt to the south meet along an east-west steeply dipping boundary that is believed to have been affected by dextral transpressional deformation. ... -
The magnetic fabrics and strain history of the Achean Seine Group metasedimentary rocks near Mine Centre, Northwestern Ontario
(1992)The Seine Group metasedimentary rocks are situated between two converging major dextral transcurrent faults, the Quetico Fault to the north and the Seine River Fault to the south. To the west lies the Bad Vermillion ... -
Magnetic fabrics from sheeted dikes reveal regional magma flow patterns, and the spacing and dimensions of ophiolite magma-chambers, Troodos ophiolite, Cyprus
(2002)Orientation-distributions of crystals were determined for 1289 specimens of the Sheeted Dike Complex of the Troodos ophiolite, located on the island of Cyprus. These were inferred from anisotropy of magnetic susceptibility ... -
Magnetic fabrics of granitic plutons and gneisses, Northwestern Ontario
(2004)Specimens of plutonic granitic gneisses have been collected from different locations of the Superior Province. The study of their Koenigsberger ratio (related to natural remanent magnetization) and the theoretical ... -
A Microstructural study of Musselwhite Mine and Hammond Reef shear-zone-hosted gold deposits
(2011)Musselwhite Mine and Hammond Reef are shear-zone-hosted gold deposits located in Northwestern Ontario, in the Western Superior Province of the Canadian Shield. A detailed microscopic investigation of three gold-hosting ... -
Mineral chemistry, hyperspectral analysis and applications for regional exploration at the Hemlo Gold deposit, Ontario, Canada
(2018)The Barrick Gold owned Hemlo Au deposit is a world class Archean Au deposit situated in Northern Ontario, Canada with historic production of >21 Moz of Au over 32 years of continuous operation. The deposit has a strike ... -
Mineralization and tectonic setting of the Norton Lake Region, Uchi subprovince
(2005)The Norton Lake region is located approximately 50 km northeast of Fort Hope within the northernmost unnamed assemblage of the Miminiska-Fort Hope greenstone belt of the Uchi Subprovince, northwestern Ontario. An ... -
The mineralogy and petrology of layered series nepheline syenite within Center II of the Coldwell Complex
(2018)The Coldwell Complex is situated within the Archean Schreiber-White River metavolcanic and metasediment of the Superior Province. Spanning over 25km in diameter, it is the largest alkaline intrusion in North America. The ... -
Mineralogy and petrology of the Good Hope carbonatite complex, Marathon, Ontario
(2023)The Good Hope carbonatite is located northwest of Marathon, Ontario (49° 02’ N, 86° 43’ W). It occurs along the northwest margin of the Prairie Lake complex. The objectives of this research are to characterize the carbonate ... -
Mineralogy and petrology of the Ham Kimberlite, Somerset Island, N.W.T., Canada
(1982)The Ham diatreme and dyke are post-late Silurian intrusions located in north-central Somerset Island and are the most northerly known kimberlites in the Somerset Island kimberlite province. The Ham diatreme, which ...