The Whitewater Group consists of a suevite and sedimentary package composed of the Onaping (fallback breccias Onwatin, and Chelmsford Formations in stratigraphic succession. In 1856 while surveying a baseline westward from Lake Nipissing, provincial land surveyor Albert Salter located magnetic abnormalities in the area that were strongly suggestive of mineral deposits. Ontario Geological Survey, Special Volume 1, Ontario Ministry of Natural Resources. 1, the crater formed.849 billion years ago in the. Temagami Magnetic Anomaly, the, lake Wanapitei impact crater, the western end of the.
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Due to the high mineral content of its soil, the floor of the basin is among the best agricultural land in Northern Ontario, with numerous vegetable, berry, and dairy farms located in the valley. Since its discovery, a layer of breccia has been found associated with the impact event 7 and stressed rock formations have been fully mapped. 13 See also edit References edit "Sudbury".
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A b c Davis, Donald. "Shatter Cones at Sudbury". Geological map of Sudbury Basin, the, sudbury Basin, also known. Climate, iceberg 15x size of Vancouver will soon break off Antarctica. The Journal of Geology. Astronauts who would use this training on the Moon included Apollo 15 's David Scott and James Irwin, Apollo 16 's John Young and Charlie Duke, and Apollo 17 's Gene Cernan and Jack Schmitt.
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"Sudbury Structure, Ontario: Some Petrographic Evidence for Origin by Meteorite Impact". Geologists reached consensus by about 1970 that the Sudbury basin was formed by a meteor impact citation needed. You can reject cookies by changing your browser settings. The region is one of the world's largest suppliers of nickel and copper ores. Ghose, Tia site de rencontre description liège
(November 18, 2014). France - French, ireland - English, portugal. (1984) The Geology and Ore Deposits of the Sudbury Structure.