OGS GeoData Listing

Ministry of Energy and Mines


This dataset is currently a BETA version. It will be updated on a monthly basis. We encourage users to contact us with comments, requests and suggestions: Webmaster.ndm@ontario.ca.

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Data for ISOBEL LAKE AREA

1 Mineral Inventory points within 200 metres

OMI Number Status Name Primary Commodity Secondary Commodity
MDI42E15NW00003 Occurrence Chubish Molybdenum

9 Assessment Files

Report Number Year Company Property Work Type
42E15SW2002 2001-2001 Marcel Alexander Cote, Richard Robert Cote, Robert L Cote Cote-Alfred Lake Property Assaying and Analyses, Geological Survey / Mapping, Linecutting, Overburden Stripping, Prospecting By Licence Holder
42E15NW2001 1994-1994 R D Burns Industrial Mineral Testing and Marketing, Microscopic Studies, Prospecting By Licence Holder, Regional or Reconnaissance Ground Exploration
42E15NW0001 1974-1974 Noranda Exploration Co Ltd Geological Survey / Mapping, Induced Polarization, Magnetic / Magnetometer Survey
42E15NE8354 1973-1973 Hudson Bay Exploration & Development Co Ltd Electromagnetic, Geological Survey / Mapping, Magnetic / Magnetometer Survey
42E15SE0009 1972-1972 Hudson Bay Exploration & Development Co Ltd Diamond Drilling
42E15SE0027 1972-1972 Canadian Nickel Company Ltd Diamond Drilling
42E15SW0101 1970-1970 Canadian Nickel Company Ltd Diamond Drilling
42E15NW0002 1965-1965 Moly-Ore Mines Ltd Assaying and Analyses, Diamond Drilling
42E15NW0003 1964-1964 Lamwill Expl Syndicate Diamond Drilling

16 Drill Holes

Report Number Company Drill Hole Count Elements
42E15NW0002 Moly-Ore Mines Ltd 5
42E15NW0003 Lamwill Expl Syndicate 8
42E15SE0009 Hudson Bay Expl & Dev Co Ltd 1 Copper
42E15SE0027 International Nickel Co Of Canada Ltd 2

133 Maps

Publication Year Title Scale
M2543 1991 Bedrock geology of Ontario, east-central sheet 1000000
OFR5327 1982 Mineral potential map of Ontario, east central sheet, districts of Thunder Bay, Algoma, Cochrane, Sudbury, Timiskaming and Nipissing 1013760
M81311 1989 Geophysical/geochemical series, Tashota-Geraldton-Longlac area, airborne electromagnetic survey, total intensity magnetic survey, District of Thunder Bay 20000
M5124 1981 Onaman Lake, NTS 42L/SW, data base map, northern Ontario engineering geology terrain study 100000
P3610 2009 Flow Indicator Map of the Far North of Ontario 1000000
P1098 1976 Mineral deposits series, mineral potential map of Ontario, 1976, west central sheet, districts of Kenora (Patricia Portion), Thunder Bay, Algoma, and Cochrane 1013760
M21468G 1988 Geophysical series, 42 E/15c,d, Ontario, airborne magnetic, total field 20000
P1041 1975 Mineral deposits series, iron deposits of Ontario, west central sheet, districts of Kenora (Patricia Portion), Thunder Bay, Algoma, and Cochrane 1013760
P1043 1975 Mineral deposits series, iron deposits of Ontario, east central sheet, districts of Thunder Bay, Algoma, Cochrane, Sudbury, Timiskaming and Nipissing 1013760
P1228 1977 Mineral deposits series, gold deposits of Ontario, east central sheet, districts of Thunder Bay, Algoma, Cochrane, Sudbury, Timiskaming and Nipissing 1013760
P2082 1980 Thunder Bay data series, Kenogamisis River area, District of Thunder Bay 15840
M2555 1991 Quaternary geology of Ontario, east-central sheet 1000000
P3132 1989 Geological series, Quaternary geology, Geraldton-Longlac area, District of Thunder Bay 50000
ARM50F 1941 Hutchison Lake area, District of Thunder Bay, Ontario 63360
M20077G 1974 Geophysical series, 42 E/15c, Ontario, airborne magnetic, total field 25000
M02144G 1963 Geophysical series, Suni Lake, Thunder Bay District, Ontario, airborne magnetic, total field 63360
P2842 1986 Compilation series, geochronology compilation map for Ontario, sheet 3: east-central Ontario, all isotopic systems 1013760
P0241 1984 Compilation series, Geraldton sheet, Thunder Bay and Cochrane districts 126720
ARM17B 1908 Map of the iron industry of Ontario, showing location of iron deposits, also iron and steel works 5068800
P2591 1983 Industrial minerals of Ontario 1500000
P3321 1995 Known Kimberlites of Eastern Ontario 50000
P3533 2004 Tectonometamorphic Map of Ontario 500000,500000
M2190 1970 Ontario geology and principal minerals 4224000
M2196 1971 Ontario geological map, explanatory text, legend, diagrams, title, scale 1013760
M1927A 1927 [Ontario: index map showing maps accompanying Annual Reports 1891-1927] 2217600
M1939A 1939 [Ontario: index map showing maps accompanying Annual Reports 1891-1939] 1900800
M1946-03 1946 Geological map of the Province of Ontario None
M1953A 1953 Mineral map of the Province of Ontario 1267200
M1957A 1957 Mineral map of the Province of Ontario 1267200
M1958A 1958 Ontario Province map showing geological maps published by the Ontario Department of Mines, 1891-1958 1267200
M1958B 1958 Geological map of the Province of Ontario 1267200
M2024 1963 Ontario mineral map 1584000
M2103 1966 Ontario geology and principal minerals None
M2148 1968 Ontario mineral map 1584000
M2211 1971 Ontario, geology and principal mineral collecting localities 4224000
M2310 1974 Ontario mineral map 1584000
M2358 1976 Clay and shale deposits of Ontario 2000000
M2389 1977 Ontario, geology and principal minerals 4224000
M2391 1979 Ontario geological map, explanatory text, legend, diagrams, title, scale 0
M2440 1981 Geological highway map, northern Ontario 1600000
M2472 1985 Ontario mineral map 1584000
M2505 1986 Mines and Minerals Division, administrative areas and offices 1584000
M2506 1986 Geological highway map, northern Ontario 1600000
M2545 1991 Bedrock geology of Ontario, explanatory notes and legend 0
M2579 1992 Chart A-Archean tectonic assemblages, plutonic suites, and events in Ontario 0
M2580 1992 Chart B-Archean tectonic assemblages, plutonic suites, and events in Ontario 0
M2581 1992 Chart C-Proterozoic tectonic assemblages, plutonic suites, and events in Ontario 0
M2582 1992 Chart D-Paleozoic and Mesozoic depositional sequences and events in Ontario/Distribution of Paleozoic and Mesozoic depositional sequences 0
M2583 1992 Tectonic assemblages of Ontario, explanatory notes and legend 0
ARM46B 1937 Long Lake-Pagwachuan Lake area, District of Thunder Bay, Ontario 63360
M2199 1971 Ontario geological map, west central sheet 1013760
M2542 1991 Bedrock geology of Ontario, west-central sheet 1000000
OFR5326 1982 Mineral potential map of Ontario, west central sheet, districts of Kenora (Patricia Portion), Thunder Bay, Algoma, and Cochrane 1013760
M41468G 1988 Geophysical series, 42 E/15c,d, Ontario, airborne magnetic, vertical gradient 20000
M41466G 1988 Geophysical series, 42 E/14a,b, Ontario, airborne magnetic, vertical gradient 20000
P1246 1977 Mineral deposits series, molybdenum deposits of Ontario, east central sheet, districts of Thunder Bay, Algoma, Cochrane, Sudbury, Timiskaming, and Nipissing 1013760
M2597 1992 Shaded image of vertical gravity gradient of Ontario, west-central sheet 1000000
P1527 1978 Mineral deposits series, Ontario mineral potential, Longlac sheet, districts of Thunder Bay and Cochrane 250000
M5126 1981 Nakina, NTS 42L/SE, mineral exploration capability map, northern Ontario engineering geology terrain study 100000
M2513 1989 Precambrian geology, Grenville Lake area, District of Thunder Bay 31680
P3449 2002 Geology and Tectonostratigraphic Assemblages, eastern Wabigoon Subprovince, Ontario 250000,250000
P3599-REV 2009 Precambrian Geology of the Hudson Bay and James Bay Lowlands Region Interpreted from Aeromagnetic Data-South Sheet 500000,500000
P2300 1980 Mineral deposits series, vein silver deposits of Ontario, east central sheet, districts of Thunder Bay, Algoma, Cochrane, Sudbury, Timiskaming, and Nipissing 1013760
M2554 1991 Quaternary geology of Ontario, west-central sheet 1000000
M20078G 1974 Geophysical series, 42 E/15f, Ontario, airborne magnetic, total field 25000
P2426 1982 Mineral deposits series, uranium and thorium deposits of Ontario, east central sheet, Thunder Bay, Algoma, Cochrane, Sudbury, Timiskaming, and Nipissing districts 1013760
M1944A 1944 [Power transmission lines and stations serving mining industry] 1267200
M2518 1987 Surficial geology of northern Ontario 1200000
MS265 1965 Thunder Bay, surficial geology 506880
ARM25B 1916 Part of Ontario showing the locations of lead and zinc deposits 2217600
P3361 1996 Detailed Geology of the Con Lake Showing, Kenty South Occurrence and Coulee No. 2 Occurrence, Onaman River Area, Onaman-Tashota Greenstone Belt None
P1206 1976 Geochemical series, distribution of zinc in organic stream sediments in the Wildgoose Lake area, District of Thunder Bay 50000
P0278 1965 1962 aeromagnetic survey composite map [north of Lake Superior] 1013760
P2427 1982 Mineral deposits series, uranium and thorium deposits of Ontario, west central sheet, Kenora (Patricia Portion), Thunder Bay, Algoma, and Cochrane districts 1013760
ARM26B 1917 Part of Thunder Bay District, traversed by Canadian Northern Railway 126720
M5077 1980 Jellicoe, NTS 42E/NW, data base map, northern Ontario engineering geology terrain study 100000
P3362 1996 Detailed Geology of the D-9 Prospect, D-9 South Extension, Abitibi Price Prospect and Cane Showing, Onaman River Area, Onaman-Tashota Greenstone Belt None
P3606 2009 Proterozoic Mafic (Diabase) Dikes and Other Post-Archean Intrusions of Northwestern Ontario, North of Latitude 49 30' 1000000
P0970 1974 Mineral deposits series, uranium and thorium deposits of Ontario, west central sheet, districts of Kenora (Patricia Portion), Thunder Bay, Algoma, and Cochrane 1013760
P2078 1980 Thunder Bay data series, Manitounamaig Lake area, districts of Thunder Bay, Cochrane 15840
M20085G 1974 Geophysical series, 42 E/14a, Ontario, airborne magnetic, total field 25000
M2585 1991 Shaded image of total magnetic field of Ontario, west-central sheet 1000000
M2538 1990 Precambrian geology, northern Long Lake area, northern part 20000
P2843 1986 Compilation series, geochronology compilation map for Ontario, sheet 4: west-central Ontario, all isotopic systems 1013760
M81310 1989 Geophysical/geochemical series, Tashota-Geraldton-Longlac area, airborne electromagnetic survey, total intensity magnetic survey, District of Thunder Bay 20000
MC21476G 1988 Geophysical series, Treptow Lake, Ontario, airborne magnetic, residual field 50000
P0971 1975 Mineral deposits series, uranium and thorium deposits of Ontario, east central sheet, districts of Thunder Bay, Algoma, Cochrane, Sudbury, Timiskaming, and Nipissing 1013760
M2590 1991 Vertical magnetic gradient of Ontario, east-central sheet 1000000
M2586 1991 Shaded image of total magnetic field of Ontario, east-central sheet 1000000
P0452 1970 Aeromagnetic maps of carbonatite-alkalic complexes in Ontario 4224000
M07120G 1965 Geophysical series, Nakina, Ontario, airborne magnetic, total field 253440
P3105 1987 Geological series, gold grains in surface till samples, Beardmore-Geraldton area, District of Thunder Bay 100000
M20074G 1974 Geophysical series, 42 E/15g, Ontario, airborne magnetic, total field 25000
MC21478G 1988 Geophysical series, Longlac, Ontario, airborne magnetic, residual field 50000
M20082G 1974 Geophysical series, 42 E/15e, Ontario, airborne magnetic, total field 25000
P1245 1977 Mineral deposits series, molybdenum deposits of Ontario, west central sheet, districts of Kenora (Patricia Portion), Thunder Bay, Algoma, and Cochrane 1013760
M2393 1978 Ontario geological map, east central sheet 1013760
M30002G 1974 Geophysical series, Jellicoe Project, Ontario, airborne magnetic, total field 125000
M2594 1991 Bouguer gravity of Ontario, east-central sheet 1000000
M2102 1966 Tashota-Geraldton sheet, geological compilation series, Thunder Bay and Cochrane districts None
M2667 2003 Precambrian Geology Compilation Series - Longlac Sheet 250000
MC41476G 1988 Geophysical series, Treptow Lake, Ontario, airborne magnetic, vertical gradient 50000
ARM40F 1931 Kowkash-Ogoki area, District of Thunder Bay, Ontario 126720
M2598 1992 Shaded image of vertical gravity gradient of Ontario, east-central sheet 1000000
ARM24C 1915 Part of Thunder Bay District Showing the Kowkash Gold Area 500000
M1934B 1938 [N Ontario: principal prospecting areas] None
M2589 1991 Vertical magnetic gradient of Ontario, west-central sheet 1000000
P2299 1980 Mineral deposits series, vein silver deposits of Ontario, west central sheet, districts of Kenora (Patricia Portion), Thunder Bay, Algoma, and Cochrane 1013760
MC41478G 1988 Geophysical series, Longlac, Ontario, airborne magnetic, vertical gradient 50000
P3599 2008 Precambrian Geology of the Hudson Bay and James Bay Lowlands Region Interpreted from Aeromagnetic Data-South Sheet 500000,500000
P1535 1978 Mineral deposits series, Ontario mineral potential, Nakina sheet, districts of Thunder Bay and Cochrane 250000
P0452-REV 1970 Aeromagnetic maps of carbonatite-alkalic complexes in Ontario 4224000
M5078 1980 Longlac, NTS 42E/NE, data base map, northern Ontario engineering geology terrain study 100000
M20081G 1974 Geophysical series, 42 E/15d, Ontario, airborne magnetic, total field 25000
M02152G 1963 Geophysical series, Nakina, Thunder Bay and Cochrane Districts, Ontario, airborne magnetic, total field 63360
P2593 1983 Geological series, Precambrian geology of Fulford and McQuesten townships, Thunder Bay District 15840
M02151G 1963 Geophysical series, Longlac, Thunder Bay and Cochrane Districts, Ontario, airborne magnetic, total field 63360
P1099 1976 Mineral deposits series, mineral potential map of Ontario, 1976, east central sheet, districts of Thunder Bay, Algoma, Cochrane, Sudbury, Timiskaming, and Nipissing 1013760
M07102G 1965 Geophysical series, Longlac, Ontario, airborne magnetic, total field 253440
M2577 1992 Tectonic assemblages of Ontario, east-central sheet 1000000
M5125 1981 Nakina, NTS 42L/SE, data base map, northern Ontario engineering geology terrain study 100000
M2198 1971 Ontario geological map, east central sheet 1013760
M2576 1992 Tectonic assemblages of Ontario, west-central sheet 1000000
M2593 1991 Bouguer gravity of Ontario, west-central sheet 1000000
M2535 1991 Surficial geology, Beardmore-Geraldton, Ontario 100000
M5081 1980 Longlac, NTS 42E/NE, sand and gravel potential, northern Ontario engineering geology terrain study 100000
P1062 1977 Mineral deposits series, nickel deposits of Ontario, east central sheet, districts of Thunder Bay, Algoma, Cochrane, Sudbury, Timiskaming, and Nipissing 1013760
P0578 1978 Albany River, aeromagnetic compilation map, Algoma, Cochrane, Kenora, Sudbury, Thunder Bay, and Timiskaming districts 1013760
P1227 1977 Mineral deposits series, gold deposits of Ontario, west central sheet, districts of Kenora (Patricia Portion), Thunder Bay, Algoma, and Cochrane 1013760
P0845 1973 Summary of airborne geophysical data for northwestern Ontario on file at the resident geologists' offices at Kenora, Red Lake and Thunder Bay 1013760
P3126 1989 Geological series, Precambrian geology, northern Long Lake area (northern part), District of Thunder Bay 15840
M02143G 1963 Geophysical series, Treptow Lake, Thunder Bay District, Ontario, airborne magnetic, total field 63360
P1061 1975 Mineral deposits series, nickel deposits of Ontario, west central sheet, districts of Kenora (Patricia Portion), Thunder Bay, Algoma, and Cochrane 1013760

78 Digital Data Products

Publication Year Title
MRD085 2001 Whole Rock Lithogeochemical Data of Prospective versus Barren Volcanic Belts for Volcanogenic Massive Sulphide (VMS) Deposits, Superior Province, Ontario: Operation Treasure Hunt
MRD298 2012 Ontario Rhyolite Database-Northwestern Ontario and the Grenville Province
MRD097 2002 Data Release of Kimberlite and Base Metal Exploration Targets, Derived from Overburden Heavy Mineral Data, Longlac Area, Northwestern Ontario
MRD160 2005 Digital Northern Ontario Engineering Geology Terrain Study (NOEGTS)
MRD018 1991 Ternary Plots Using Lotus 1-2-3
MRD022 1996 Grade-Tonnage Data for the Mineral Deposits Models Described in OFR 5945
MRD037 1998 Ontario Geological Survey Poster Displays - PDAC March 1998
MRD075 2001 Geochronology Data for Ontario
MRD086 2001 A Compilation of References for Kimberlite, Diamond and Related Topics
MRD100 2002 Magmatic Ni-Cu +/- PGE Occurrences and Mafic-Ultramafic Bodies in Ontario
MRD101 2003 Summary of Clinopyroxene Data
MRD126-REV1 2011 1:250 000 Scale Bedrock Geology of Ontario
MRD134 2004 Detectability of Mineral Deposits with Airborne Gravity Gradiometry
MRD138 2004 Airborne Hyperspectral Surface Mapping over Exposed and Covered Mineral Belts in Ontario
MRD139 2004 Demonstration Surveys of the Distributed Acquisition (MT/IP) Method Earth Imaging Technology
MRD142 2004 Lineament Extraction from Digital Elevation Model (DEM) for the Province of Ontario
MRD153 2005 Ontario Geochemistry and Indicator Mineral Database
MRD164 2005 Three Dimensional Surficial Geochemistry
MRD165 2005 Use of a Soil Gas Hydrocarbon Technique to Differentiate Barren Graphitic and Sulphidic Conductors from Ore-Bearing Conductors
MRD166 2005 Gedex Airborne Gravity Gradiometer (AGG) System
MRD169 2005 Development of a High Bandwidth Frequency Domain EM System
MRD170 2005 Geochemical Detection of Disseminated Palladium Mineralization in Ontario
MRD172 2005 Development of Methods and Technology for the Discovery of New Resources Around Existing Mine Infrastructure
MRD175 2005 Downhole Seismic Imaging Method: A New Tool for Deep Mineral Exploration
MRD176 2005 Development and Demonstration of Novel Field-Portable Sample Preparation Methods for On-Site Geochemical Analysis
MRD177 2005 Detectability of Mineral Deposits With Potential Field Methods
MRD178 2005 Development and Evaluation of a 3D Vector Orientation Software Illustrated With Triaxial Gradient Magnetic Data
MRD179 2005 Development of a Relational Physical Rock Property Database
MRD181 2005 Detectability of Mineral Deposits With Electrical Resistivity and Induced Polarization Methods
MRD183 2006 Development of a New Helicopter TEM System for Mineral Exploration
MRD185 2005 A New Aircraft Compensation System for Magnetic Terrains
MRD216 2007 Geology of the Canadian Shield in Ontario: An Update
MRD249 1987 Whole-Rock Geochemistry of Komatiitic and Ultramafic Rocks: Data from the Komatiite Database Project
MRD250 1993 Data from the PETROCH Lithogeochemical Database
MRD252 1995 Digital Bedrock Mapping Symbols
MRD253 2000 Digital Line Standards for Maps
MRD269 2010 Abstracts, 11th International Platinum Symposium, 21-24 June 2010, Sudbury, Ontario, Canada
MRD270 1989 OGS FIELDLOG (circa 1989) - Software for Geologists
MRD371 2018 Ontario Specific Gravity Data for Bedrock Samples Acquired from 1970 to 2014
GDS1035 2003 Single Master Gravity and Aeromagnetic Data for Ontario, ASCII, Excel and Access formats.
GDS1036 2003 Single Master Gravity and Aeromagnetic Data for Ontario, Geosoft Format
LakeGeochemON 2020 Lake Geochemistry of Ontario
MRD159 2005 Lithogeochemical Data for Plutonic Rocks Sampled Between 2000 and 2003
MRD114 2002 Proterozoic Volcanic and Intrusive Whole Rock Geochemical Data Associated with the Keweenawan Midcontinent Rift, Lake Superior Area
MRD278 2011 A Revised Terrane Subdivision of the Superior Province in Ontario
MRD230 2008 U-Pb Columbite-Tantalite Geochronology of Rare-Element Pegmatites from the Superior Province of Ontario
MRD111 2002 Electron Microprobe and Bulk Analyses of Fertile Peraluminous Granites and Related Rare-element Pegmatites, Superior Province, Northwest and Northeast Ontario: Operation Treasure Hunt
MRD264 2009 Data to Accompany the Study of Gold Distribution in the Beardmore-Geraldton Greenstone Belt
MRD152 2005 Lowlands Drill Hole Data Compilation
GeochrON 2019 Geochronology Inventory of Ontario2019
MRD297 2012 Aggregate Test Results for Various Rock Types in Ontario
MRD265 2009 Regional Geology and Mineral Deposits of Northern Ontario, North of Latitude 49 30'
GDS1032A 2003 Ontario Airborne Geophysical Surveys, Magnetic and Electromagnetic Data, Grid and Profile Data, ASCII Format, Geraldton-Tashota Area Southeast
MRD210 2006 Electron Microprobe and Bulk Rock and Mineral Compositions of Barren and Fertile Peraluminous Granitic Rocks and Rare-Element Pegmatites, North-Central and Northeastern Superior Province of Ontario
MRD090 2001 Electron Microprobe Compositions of Tantalum-Bearing Oxides and Potassium Feldspar from Rare-Element Granitic Pegmatites, Superior Province, Northwestern Ontario
MRD064 2000 Lake Sediment and Water Quality Data from the Nakina-Longlac Area, Northwestern Ontario
GDS1037-REV 2017 Ontario Airborne Geophysical Surveys, Magnetic Data, Grid Data (ASCII and Geosoft Formats), Magnetic Supergrids
GDS1032B 2003 Ontario Airborne Geophysical Surveys, Magnetic and Electromagnetic Data, Grid and Profile Data, Geosoft Format, Geraldton-Tashota Area Southeast
MRD358 2018 Lake Sediment and Water Geochemical Data from the Greenstone Area, Northwestern Ontario
MRD209 2006 Lithogeochemical Data for Intermediate to Felsic Rocks Sampled in 2005
GDS1031A 2003 Ontario Airborne Geophysical Surveys, Magnetic and Electromagnetic Data, Grid and Profile Data, ASCII Format, Geraldton-Tashota Area Northwest
MRD190 2006 Stratigraphic, Geochemical and Isotopic Data from Lakehead University Researchers: Lake Nipigon Region Geoscience Initiative
MRD184 2005 Assessment of Using 3D Large-Scale Visualization and Data Integration for the Lake Nipigon Region Geoscience Initiative
MRD273-REV2 2019 Ontario Precambrian Bedrock Magnetic Susceptibility Geodatabase for 2001 to 2017
GDS1031B 2003 Ontario Airborne Geophysical Surveys, Magnetic and Electromagnetic Data, Grid and Profile Data, Geosoft Format, Geraldton-Tashota Area Northwest
MRD232 2008 Sample Location Maps for Archived Peraluminous S-Type Granites, Rare-Element Pegmatites and Miscellaneous Granitic and Migmatitic Rocks, Mainly from the Superior Province of Ontario
MRD187 2005 GIS Compilation of Geology and Tectonostratigraphic Assemblages, Wabigoon-Winnipeg River-Marmion Transect, Western Superior Province, Ontario
MRD233 2008 Precambrian Geology and Aeromagnetic Data of the Hudson Bay and James Bay Lowlands Region with Precambrian Basement Depth Estimates and Related Tables of Geochronology and Diamond-Drill Hole Data
MRD115 2002 Geological and Lithogeochemical Data from Mafic-Ultramafic Bodies in Ontario as a Guide to Exploration for Platinum Group Element (PGE) Deposits: Operation Treasure Hunt
MRD241 2009 Post-Archean Mafic (Diabase) Dikes and Other Intrusions of Northwestern Ontario, North of Latitude 49 30'
EDS022 1993 Topographic Base Map: Seamless Coverage of the Province of Ontario
EDS006-REV 2000 Bedrock Geology, Seamless Coverage of the Province of Ontario
EDS011 1993 Tectonic Assemblages, Seamless Coverage of the Province of Ontario
EDS012 2004 Townships and Unorganized Area Fabric for Ontario
EDS013-REV1 2005 Ontario Drill Hole Database--December 2005 Release
EDS014-REV 2000 Quaternary Geology, Seamless Coverage of the Province of Ontario
MRD395 2021 Pyrrhotite Distribution in Ontario: Near-Surface Occurrences and Discussion of Deleterious Effects in Concrete
ODHD 2016 Ontario Drill Hole Database

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Ministry Contact Information

For detailed information regarding geoscience data in this area please contact the Thunder Bay North District Resident Geologist Office.