Category:Geology of Ontario

Subcategories

This category has the following 46 subcategories, out of 46 total.

Media in category "Geology of Ontario"

The following 81 files are in this category, out of 81 total.

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  2010 Central Canada earthquake - USGS poster.pdf 5,400 × 3,600; 11.78 MB
  
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  Ancient Asteroid Impact Debrisite in Thunder Bay (8031545102).jpg 2,400 × 1,801; 2.63 MB
  
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  Armstrong Rocks eroded by thousands of year of ice action.jpg 4,368 × 2,912; 6.83 MB
  
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  Auriferous banded quartz-fuchsite hydrothermal vein rock (Abitibi Greenstone Belt, Neoarchean; Placer Dome Mine (Dome Mine), Porcupine Mining District, east of Timmins, Ontario, Canada) 1 (15178961728).jpg 5,834 × 3,948; 3.67 MB
  
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  Auriferous banded quartz-fuchsite hydrothermal vein rock (Abitibi Greenstone Belt, Neoarchean; Placer Dome Mine (Dome Mine), Porcupine Mining District, east of Timmins, Ontario, Canada) 2 (15365235032).jpg 4,203 × 2,243; 2.07 MB
  
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  Banded iron-formation over basement rocks (Archean; Route 17 roadcut east of Bridget Lake, south of Wawa, Ontario, Canada) 10 (48263132911).jpg 4,000 × 2,721; 7.73 MB
  
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  Banded iron-formation over basement rocks (Archean; Route 17 roadcut east of Bridget Lake, south of Wawa, Ontario, Canada) 14 (48263158886).jpg 4,000 × 3,000; 7.77 MB
  
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  Banded iron-formation over basement rocks (Archean; Route 17 roadcut east of Bridget Lake, south of Wawa, Ontario, Canada) 24 (48263466726).jpg 4,000 × 3,000; 9.2 MB
  
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  Banded iron-formation over basement rocks (Archean; Route 17 roadcut east of Bridget Lake, south of Wawa, Ontario, Canada) 25 (48263460626).jpg 4,000 × 3,000; 9.88 MB
  
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  Banded iron-formation over basement rocks (Archean; Route 17 roadcut east of Bridget Lake, south of Wawa, Ontario, Canada) 38 (48270287716).jpg 4,000 × 3,000; 7.32 MB
  
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  Banded iron-formation over basement rocks (Archean; Route 17 roadcut east of Bridget Lake, south of Wawa, Ontario, Canada) 40 (48270280136).jpg 4,000 × 3,000; 8.63 MB
  
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  Black smoker rocks (sulfidic wad) (Helen Iron-Formation, Neoarchean, 2696-2749 Ma; Sir James Pit, Eleanor Iron Range, Ontario, Canada) 7 (48069973492).jpg 4,288 × 2,848; 8.33 MB
  
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  CanadianShield.jpg 3,000 × 4,500; 8.24 MB
  
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  Cartier Granite (Neoarchean; 2.642 Ga; Crab Lake South roadcut, south-southeast of Cartier, Ontario, Canada) 3 (47734650301).jpg 4,000 × 3,000; 9.74 MB
  
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  Cartier Granite (Neoarchean; 2.642 Ga; Crab Lake South roadcut, south-southeast of Cartier, Ontario, Canada) 4 (33857443908).jpg 4,000 × 3,000; 9.53 MB
  
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  Cartier Granite (Neoarchean; 2.642 Ga; Windy Lake Northwest roadcut, Sudbury Impact Structure, Ontario, Canada) 10 (33858614708).jpg 4,000 × 3,000; 9.93 MB
  
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  Chippewa and Stanley Low Levels (Larsen 1987).jpg 1,287 × 961; 125 KB
  
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  Notes on the geology of south-western Ontario (microform) (IA cihm 07752).pdf 1,156 × 1,364, 17 pages; 750 KB
  
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  Clast-poor mixtite (Coleman Member, Gowganda Formation, Paleoproterozoic, ~2.3 Ga; Percival Lake roadcut, Ontario, Canada) 5 (47670458302).jpg 4,000 × 3,000; 8.85 MB
  
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  Deloro complex granite.jpg 11,216 × 3,377; 9.18 MB
  
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  Dikes intruding tillite (Nipissing Diabase & Gowganda Formation, Paleoproterozoic; Percival Lake roadcut, Ontario, Canada) 35 (47675607142).jpg 4,000 × 2,940; 10.14 MB
  
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  Edriocaster bigsbyi, sea urchins, Ordovician, Bobcaygeon Formation, Steinbruch Cardin, Brechin, Ontario, Canada - Houston Museum of Natural Science - DSC01502.JPG 3,240 × 4,320; 4.65 MB
  
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  Faille de Cadillac.png 963 × 464; 393 KB
  
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  Glacial striations on sandstone (Mississagi Formation, Paleoproterozoic, ~2.3-2.4 Ga; Ramsey Lake Road outcrop, Sudbury, Ontario, Canada) 2 (46847449705).jpg 4,000 × 3,000; 10.58 MB
  
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  Gneiss (Archean; Windy Lake Northwest roadcut, Sudbury Impact Structure, Ontario, Canada) 2 (32792412547).jpg 4,000 × 3,000; 7.54 MB
  
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  Gold-quartz hydrothermal vein (Geraldton, Ontario, Canada) (17043100245).jpg 2,850 × 1,906; 2.4 MB
  
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  Gros Cap bluffs.JPG 2,560 × 1,920; 809 KB
  
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  KomatiiteCanada 682By512.jpg 682 × 512; 72 KB
  
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  KomatiiteCanada.jpg 223 × 167; 18 KB
  
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  Madocite (tourmaline-pyrite metamorphite), Madoc Ontario.jpg 3,008 × 2,000; 2.37 MB
  
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  Metagraywackes (Chelmsford Formation, Paleoproterozoic, 1.74 Ga; Larchwood North outcrop, Sudbury Impact Structure, Ontario, Canada) 20 (32817627707).jpg 3,000 × 3,371; 7.49 MB
  
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  Metatillite (diamictite) (Gowganda Formation, Paleoproterozoic, ~2.3 Ga; Route 6 outcrop, north of Manitoulin Island, Ontario, Canada) 2.jpg 3,118 × 2,703; 7.05 MB
  
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  Metatillite (diamictite) (Gowganda Formation, Paleoproterozoic, ~2.3 Ga; Route 6 outcrop, north of Manitoulin Island, Ontario, Canada) 3.jpg 2,634 × 2,823; 5.5 MB
  
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  Metatillite (diamictite) (Gowganda Formation, Paleoproterozoic, ~2.3 Ga; Route 6 outcrop, north of Manitoulin Island, Ontario, Canada) 4.jpg 2,477 × 2,907; 5.37 MB
  
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  Mica Bay shore 11.JPG 2,448 × 3,264; 2.62 MB
  
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  Mica Bay shore 12.JPG 3,264 × 2,448; 3.88 MB
  
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  Mica Bay shore 3.JPG 3,264 × 2,448; 3.77 MB
  
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  Mica Bay shore 4.JPG 3,264 × 2,448; 3.52 MB
  
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  Mica Bay shore 5.JPG 3,264 × 2,448; 3.82 MB
  
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  Mica Bay shore 7.JPG 3,264 × 2,448; 3.75 MB
  
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  Mica Bay shore 8.JPG 3,264 × 2,448; 3.83 MB
  
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  Mica Bay shore 9.JPG 3,264 × 2,448; 3.79 MB
  
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  Nature's Art created by thousands of years of erosion by ice.jpg 4,368 × 2,912; 8.58 MB
  
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  On some new or little known fossils from the Silurian and Devonian rocks of Ontario (Page 1) BHL26576585.jpg 3,039 × 3,671; 458 KB
  
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  On some new or little known fossils from the Silurian and Devonian rocks of Ontario (Page 17) BHL26576601.jpg 2,888 × 3,624; 203 KB
  
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  On some new or little known fossils from the Silurian and Devonian rocks of Ontario BHL26576586.jpg 3,039 × 3,671; 269 KB
  
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  On some new or little known fossils from the Silurian and Devonian rocks of Ontario BHL26576588.jpg 3,032 × 3,671; 651 KB
  
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  Ontario Paleoriver and the Bedford Shale.jpg 743 × 590; 93 KB
  
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  Pleistocene glacial till over Precambrian tillite (Straight Lake West roadcut, north of Temagami, Ontario, Canada) 3 (33938501728).jpg 3,672 × 2,987; 9.33 MB
  
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  Pyrite crystals in magnetite-quartz banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 7 (40841856863).jpg 4,000 × 3,000; 8 MB
  
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  Pyrite vein in iron-formation (Helen Iron-Formation, Neoarchean, 2696-2749 Ma; Sir James Pit, Eleanor Iron Range, Ontario, Canada) 8 (48069963493).jpg 4,000 × 3,000; 7.44 MB
  
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  Quartz outcrop at Armstrong Rocks Parry Sound.jpg 2,912 × 4,368; 6.24 MB
  
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  Quartzite & pebbly quartzite with jasper (Lorrain Formation, Paleoproterozoic, ~2.3 Ga; Ottertail Lake Northeast roadcut, near Bruce Mines, Ontario, Canada) 2 (47708876131).jpg 4,000 × 3,000; 8.06 MB
  
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  Radiation reading of joint surface (Spine Road outcrop, Elliot Lake, Ontario, Canada) 1 (47722592811).jpg 4,000 × 2,521; 6.54 MB
  
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  Radiation reading of joint surface (Spine Road outcrop, Elliot Lake, Ontario, Canada) 2 (47722585821).jpg 4,000 × 3,000; 7.77 MB
  
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  Radiation reading of rock overhang enriched with secondary uranium minerals (Spine Road outcrop, Elliot Lake, Ontario, Canada) (46806218155).jpg 4,000 × 3,000; 3.74 MB
  
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  Radiation reading of rock talus enriched in secondary uranium minerals (Spine Road outcrop, Elliot Lake, Ontario, Canada) 1 (47722571651).jpg 4,000 × 3,000; 4.95 MB
  
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  Radiation reading of rock talus enriched in secondary uranium minerals (Spine Road outcrop, Elliot Lake, Ontario, Canada) 2 (46806233715).jpg 4,000 × 3,000; 4.52 MB
  
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  Rocky bluff, Garden River.JPG 2,560 × 1,920; 805 KB
  
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  Roots and slate.JPG 2,448 × 3,264; 2.74 MB
  
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  Shoreline rocks near Jones Landing 1.JPG 3,264 × 2,448; 3.88 MB
  
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  Shoreline rocks near Jones Landing 2.JPG 3,264 × 2,448; 3.71 MB
  
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  Shoreline rocks near Jones Landing 3.JPG 2,448 × 3,264; 2.48 MB
  
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  Shoreline rocks near Jones Landing 4.JPG 3,264 × 2,448; 3.72 MB
  
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  Siderite iron-formation (Helen Iron-Formation, Neoarchean, 2696-2749 Ma; Sir James Pit, Eleanor Iron Range, Ontario, Canada) 3 (48069964952).jpg 4,288 × 2,848; 8.39 MB
  
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  Skeletal magnetite.JPG 3,456 × 2,304; 9.54 MB
  
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  Skeletal olivine.JPG 3,456 × 2,304; 9.04 MB
  
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  Slate formation at Mica Bay 1.JPG 3,264 × 2,448; 3.77 MB
  
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  Slate formation at Mica Bay 2.JPG 3,264 × 2,448; 3.81 MB
  
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  Slate formation at Mica Bay 3.JPG 3,264 × 2,448; 3.32 MB
  
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  Slate formation at Mica Bay 4.JPG 3,264 × 2,448; 3.54 MB
  
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  Slate formation at Mica Bay 5.JPG 3,264 × 2,448; 3.83 MB
  
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  Slate formation at Mica Bay 6.JPG 3,264 × 2,448; 3.74 MB
  
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  Slate Islands Shattercone.JPG 1,728 × 2,304; 1.56 MB
  
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  SplitConcretion KettlePointOntario.jpg 2,592 × 1,944; 1.01 MB
  
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  Sudbury-basin-1917.png 588 × 481; 238 KB
  
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  The Canadian field-naturalist (1931) (20334048619).jpg 1,856 × 1,436; 1.27 MB
  
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  The Canadian field-naturalist (1931) (20334052869).jpg 1,858 × 1,342; 1.14 MB
  
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  The Canadian field-naturalist (1931) (20494518986).jpg 1,854 × 1,340; 1.11 MB
  
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  The Pleistocene of the Toronto region.jpg 9,199 × 7,884; 13.35 MB
  
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  USGS Lake Superior syncline.png 1,007 × 679; 603 KB