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Robert L. Linnen
University of Western Ontario
74Publications
24H-index
1,684Citations
Publications 75
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#1Nicolas Gaillard (McGill University)H-Index: 3
#2Anthony E. Williams-Jones (McGill University)H-Index: 46
Last.Gema R. Olivo (Queen's University)H-Index: 14
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Abstract The world-class, oxidized intrusion-related Canadian Malartic gold deposit, with reserves estimated at 5.56 Moz Au grading 1.10 g/t Au, and a total geological endowment of 16.3 Moz Au, is one of the largest gold deposits in the Archean Superior Province of Canada. The gold mineralization is hosted predominantly by Pontiac Group metasedimentary rocks, Piche Group metavolcanic rocks, and quartz monzodiorite to granodiorite porphyritic intrusions. The ore takes the form of a low-grade enve...
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#1Alysha G. McNeil (UWO: University of Western Ontario)H-Index: 1
#2Robert L. Linnen (UWO: University of Western Ontario)H-Index: 24
Last.Roberta L. Flemming (UWO: University of Western Ontario)H-Index: 16
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Abstract Ore minerals of niobium and tantalum are typically associated with pegmatites and rare metal granites; these include columbite, tantalite, wodginite, titanowodginite, microlite and pyrochlore. Solubility and crystallization mechanisms for columbite-(Mn) and tantalite-(Mn) have been extensively studied in haplogranitic melts, with little research into other ore minerals. In this study the solubilities of wodginite, titanowodginite, microlite and pyrochlore are compared to those for colum...
1 CitationsSource
#1David Benn (UWO: University of Western Ontario)
#2D Benn (UWO: University of Western Ontario)
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#1Robert L. Linnen (UWO: University of Western Ontario)H-Index: 24
#2Alysha G. McNeil (UWO: University of Western Ontario)H-Index: 1
Last.Roberta L. Flemming (UWO: University of Western Ontario)H-Index: 16
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#1D Benn (UWO: University of Western Ontario)
#2Robert L. Linnen (UWO: University of Western Ontario)H-Index: 24
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#1Philip Lypaczewski (U of A: University of Alberta)H-Index: 3
#2Benoit Rivard (U of A: University of Alberta)H-Index: 33
Last.Robert L. Linnen (UWO: University of Western Ontario)H-Index: 24
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Abstract Canadian Malartic is a large-tonnage, low-grade Archean gold deposit (16.3 Moz, 1.08 g/t Au) located in the Abitibi region of Quebec, Canada. A large part of the mineralization is hosted in the Pontiac Group metasedimentary rocks, which consist of mudstones to greywackes at upper greenschist to amphibolite facies. In exploration and production environments, these lithologies are challenging to characterize by conventional core logging methods, while in a research setting thin section-si...
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#1Yonghua Cao (CAS: Chinese Academy of Sciences)H-Index: 2
#2Robert L. Linnen (UWO: University of Western Ontario)H-Index: 24
Last.John McBride (Stillwater (Canada))H-Index: 1
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The Area 41 copper-platinum-group element (PGE) occurrence was discovered in 2006 at the northwestern margin of the Coldwell Complex. The discovery was significant because of the sizable mineralized intersections, including 1.4 ppm Pd + Pt and 0.32% Cu over 43 m. Since then, exploration along the northern margin has resulted in the discovery of several other Cu-PGE zones with similar grades and host rocks. Field relationships, drill-core logging, petrography, and lithogeochemistry indicate that ...
1 CitationsSource
#1Maryam Shahabi Far (Carleton University)
#2Iain M. Samson (U of W: University of Windsor)H-Index: 27
Last.Doreen E. Ames (Geological Survey of Canada)H-Index: 16
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#1Yong-hua Cao (CAS: Chinese Academy of Sciences)H-Index: 1
#2D. J. Good (UWO: University of Western Ontario)H-Index: 5
Last.Iain M. Samson (U of W: University of Windsor)H-Index: 27
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The Layered Series of the Midcontinent Rift related Coldwell Complex comprises thick sections of gabbro, without any known associated ultramafic rocks. It represents a major early intrusive unit of...
1 CitationsSource
#1Stéphane Perrouty (Colorado School of Mines)H-Index: 11
#2Robert L. Linnen (UWO: University of Western Ontario)H-Index: 24
Last.Randolph J. Enkin (Geological Survey of Canada)H-Index: 25
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