Komatiitic Sills and Multigenerational Peperite at Dundonald Beach, Abitibi Greenstone Belt, Ontario: Volcanic Architecture and Nickel Sulfide Distribution

• Published in: Economic Geology
• Main Authors: Houlé, Michel G., Gibson, H. L., Lesher, C. M., Davis, P. C., Cas, R. A. F., Beresford, S. W., Arndt, Nicholas
• Other Authors: Mineral Exploration Research Centre, Laurentian University, Ottawa-Carleton Geoscience Centre, University of Ottawa Ottawa, PRECAMBRIAN GEOSCIENCE SECTION, ONTARIO GEOLOGICAL SURVEY, Carleton University, First Nickel Inc., School of Geosciences, Monash University Clayton, Laboratoire de Géodynamique des Chaines Alpines (LGCA), Observatoire des Sciences de l'Univers de Grenoble (OSUG), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS)
• Format: Article in Journal/Newspaper
• Language: English
• Published: HAL CCSD 2008
• Subjects: Cape Smith; House Lake; Kola Peninsula; McIntosh; Pechenga; kola peninsula
• Online Access: https://insu.hal.science/insu-00354512; https://doi.org/10.2113/gsecongeo.103.6.1269

International audience The density and the tectonic stresses in the deep crust and the physical properties of komatiitic magmas determine the level to which they will rise, but once in the near-surface environment, the density and rheology of the near-surface rocks (consolidated and dense lava flows...