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 MCCOY

8 Mineral Inventory points within 200 metres

OMI Number Status Name Primary Commodity Secondary Commodity
MDI000000002296 Occurrence Yooperlite Source Sodalite, Mineral Specimen
MDI000000001163 Occurrence Mccoy Augite Syenite Granite
MDI42D16SW00031 Occurrence Marathon Black Granite Granite
MDI42D16SW00030 Occurrence Angler Quarry Granite
MDI42D16SW00010 Occurrence Lake Superior Stone Syndicate Granite
MDI42D16SW00029 Occurrence Orchan Columbium Showing Niobium, Uranium Cerium
MDI42D16SW00019 Occurrence Gustafson Occurrence Niobium, Cerium, Thorium, Uranium, Rare Earth Elements Zinc, Gallium
MDI42D09NW00020 Developed Prospect Without Reported Reserves Or Resources Marathon Brown Granite Granite

39 Assessment Files

Report Number Year Company Property Work Type
20000020120 2021-2021 Sienna Resources Inc Marathon, Ontario Properties Prospecting By Licence Holder, Rock Sampling
20000019463 2020-2020 Generation PGM Inc Four Dams Deposit, Marathon Property, Sally Deposit Assaying and Analyses, Diamond Drilling, Downhole Geophysics, Magnetotelluric, Mobile Metal Ion Survey, Soil/Till Sampling
20000013987 2015-2016 Besco International Investment Co Ltd Hare Lake Property Prospecting By Licence Holder
20000007529 2012-2012 Besco International Investment Co Ltd, Clark Exploration Consulting Inc Hare Lake Property Prospecting By Licence Holder
20000007299 2011-2012 Rare Earth Metals Inc Coldwell Property Airborne Magnetometer, Airborne Radiometric
20000007337 2011-2011 Stillwater Canada Ltd Marathon Property Assaying and Analyses, Diamond Drilling
20000007578 2011-2012 Rare Earth Metals Inc Coldwell Property Assaying and Analyses, Prospecting By Licence Holder
20000005737 2010-2010 Tony Robert Yozipovic Claim # 3006106 Recutting Claim Lines Once Every 5 Years
20000006036 2010-2010 Besco International Investment Co Ltd Hare Lake Property Prospecting By Licence Holder
20000006218 2010-2010 Discovery PGM Exploration Ltd, Marathon PGM Corp Geordie Lake Property Assaying and Analyses, Diamond Drilling, Geological Survey / Mapping, Other
20000003088 2008-2008 Brian David Gionet Duncan Option Assaying and Analyses, Prospecting By Licence Holder
20000003603 2008-2008 Pacific Northwest Capital Corp Coldwell Complex Assaying and Analyses, Prospecting By Licence Holder
20000003135 2007-2008 Pacific Northwest Capital Corp Coldwell Complex Area Airborne Electromagnetic, Airborne Magnetometer
20000003142 2007-2008 Duncan Malcolm Michano Coldwell Project Assaying and Analyses, Geochemical, Prospecting By Licence Holder
42D16SW2011 2004-2004 Tony Yozipovic Black Granite Property Industrial Mineral Testing and Marketing
42E01SW2001 2004-2004 Michael Stares Marathon Black Granite Property Assaying and Analyses, Prospecting By Licence Holder
42D16SW0042 1997-1997 Tony Yozipovic Augite Syenite Property Industrial Mineral Testing and Marketing, Mechanical, Overburden Stripping
42D16SW0008 1996-1996 Tony Yozipovic Diamond Drilling, Industrial Mineral Testing and Marketing, Manual Labour, Overburden Stripping
42D16SW0020 1996-1996 Tony Yozipovic Manual Labour, Mechanical, Overburden Stripping
42D16SW0138 1990-1990 Cold Spring Granite (Canada) Ltd O'Neil Black Property Benefication Studies
42D09NW0308 1989-1989 MCS Capital Ltd Airborne Electromagnetic Very Low Frequency, Airborne Magnetometer
42D12SW8193 1989-1989 Cold Spring Granite (Canada) Ltd Diamond Drilling
42D16SW0139 1989-1989 Cold Spring Granite (Canada) Ltd Benefication Studies
42D16SW0023 1988-1988 St Joe Canada Inc Geordie Lake Property, Joa Option/Geordie Lake Property Airborne Electromagnetic Very Low Frequency, Airborne Magnetometer
42D16SW0028 1987-1987 St Joe Canada Inc Geordie Lake Property Magnetic / Magnetometer Survey
42D16NE0039 1985-1985 Noranda Inc (Geco Div) Marathon North & South Property Geological Survey / Mapping
42D09NE0206 1981-1982 Papont Resources Inc Electromagnetic, Geological Survey / Mapping, Magnetic / Magnetometer Survey, Prospecting By Licence Holder
42D16SW0079 1975-1975 Chevron Standard Ltd Benefication Studies, Other
42D16SW0082 1974-1974 Chevron Standard Ltd Microscopic Studies
42D16SW0114 1972-1972 Coldstream Mines Ltd Diamond Drilling
42D15SE0008 1970-1970 Tontine Mining Ltd McWatters Gold Mines Ltd. Geological Survey / Mapping, Microscopic Studies
42D16SW0083 1969-1969 North Rankin Nickel Mines Ltd Magnetic / Magnetometer Survey
42D12SW8232 1965-1965 Mining Corp of Canada Ltd Electromagnetic, Magnetic / Magnetometer Survey
42D16SW0094 1965-1965 Marathon Mines Ltd Electromagnetic, Magnetic / Magnetometer Survey
42D16SW0095 1965-1965 Mining Corp of Canada Ltd Electromagnetic, Geological Survey / Mapping, Magnetic / Magnetometer Survey
42D16SW0117 1965-1965 Auglen Mining Co Diamond Drilling
42D16SW0135 1962-1962 Denison Mines Ltd Diamond Drilling
42D16SW0086 1961-1961 Denison Mines Ltd Geological Survey / Mapping, Microscopic Studies
42D15SE0004 1960-1963 Cons Denison Mines Ltd, Denison Mines Ltd, S Holmes Coldwell Complex Assaying and Analyses, Benefication Studies, Diamond Drilling, Geological Survey / Mapping, Microscopic Studies

34 Drill Holes

Report Number Company Drill Hole Count Elements
42D16SW0117 Auglen Mining Co 2
42D16SW0114 Coldstream Mines Ltd 3
42D16SW0135 Denison Mines Ltd 11
42D15SE0002 Cold Spring Granite Can Ltd 10
42D16SW0008 Tony Yozipovic 5
20000008113 Magma Metals Canada Ltd 3 Nickel, Platinum Group Elements, Copper, Gold

130 Maps

Publication Year Title Scale
M2137 1968 Nipigon-Schreiber sheet, geological compilation series, Thunder Bay District 253440
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
M60037 2001 Airborne Magnetic and Electromagnetic Surveys, Total Magnetic Field and Electromagnetic Anomalies, Hemlo Area 50000
M80713 1984 Geochemical series, interdisciplinary research for an environmental component (acid rain) in regional geochemical surveys (Wawa area), Algoma District 0
ARM40D 1931 Heron Bay area, District of Thunder Bay, Ontario 95040
M07088G 1989 Geophysical series, Schreiber, Ontario - U.S.A., airborne magnetic, total field 250000
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
P1808 1978 Schreiber sheet and part of Longlac sheet, zinc (ppm), District of Thunder Bay [GSC open file 506] 250000
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
P1816 1978 Schreiber sheet and part of Longlac sheet, mercury (ppb), District of Thunder Bay [GSC open file 506] 250000
P1815 1978 Schreiber sheet and part of Longlac sheet, molybdenum (ppm), District of Thunder Bay [GSC open file 506] 250000
P1228 1977 Mineral deposits series, gold deposits of Ontario, east central sheet, districts of Thunder Bay, Algoma, Cochrane, Sudbury, Timiskaming and Nipissing 1013760
M60032 2001 Airborne Magnetic and Electromagnetic Surveys, Apparent Resistivity and Electromagnetic Anomalies, Geco-Manitouwadge Area 50000
M02157G 1963 Geophysical series, Goodchild Creek, Thunder Bay Distict, Ontario, airborne magnetic, total field 63360
M2555 1991 Quaternary geology of Ontario, east-central sheet 1000000
P2842 1986 Compilation series, geochronology compilation map for Ontario, sheet 3: east-central Ontario, all isotopic systems 1013760
ARM17B 1908 Map of the iron industry of Ontario, showing location of iron deposits, also iron and steel works 5068800
M02147G 1963 Geophysical series, Ashburton Bay, Thunder Bay District, Ontario, airborne magnetic, total field 63360
P2591 1983 Industrial minerals of Ontario 1500000
P3321 1995 Known Kimberlites of Eastern Ontario 50000
P3533 2004 Tectonometamorphic Map of Ontario 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
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
M82095 2001 Airborne Magnetic and Electromagnetic Surveys, Apparent Resistivity and Electromagnetic Anomalies, Schreiber Area 50000
P1810 1978 Schreiber sheet and part of Longlac sheet, lead (ppm), District of Thunder Bay [GSC open file 506] 250000
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
M60018 2001 Airborne Magnetic and Electromagnetic Surveys, Residual Magnetic Field and Electromagnetic Anomalies, Geco-Manitouwadge Area 50000
M82087 2001 Airborne Magnetic and Electromagnetic Surveys, Residual Magnetic Field and Electromagnetic Anomalies, Schreiber Area 50000
P2300 1980 Mineral deposits series, vein silver deposits of Ontario, east central sheet, districts of Thunder Bay, Algoma, Cochrane, Sudbury, Timiskaming, and Nipissing 1013760
P1520 1978 Mineral deposits series, Ontario mineral potential, Schreiber sheet, District of Thunder Bay 250000
M2554 1991 Quaternary geology of Ontario, west-central sheet 1000000
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
P1812 1978 Schreiber sheet and part of Longlac sheet, cobalt (ppm), District of Thunder Bay [GSC open file 506] 250000
MS265 1965 Thunder Bay, surficial geology 506880
ARM25B 1916 Part of Ontario showing the locations of lead and zinc deposits 2217600
P1817 1978 Schreiber sheet and part of Longlac sheet, arsenic (ppm), District of Thunder Bay [GSC open file 506] 250000
P1806 1978 Schreiber sheet and part of Longlac sheet, uranium (ppm), District of Thunder Bay [GSC open file 506] 250000
ARM19B 1910 Geological map of part of the north shore of Lake Superior, District of Thunder Bay 63360
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
M2665 2001 Precambrian Geology Compilation Series - Schreiber Sheet 250000
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
P1981 1978 Geological series, Heron Bay area (northern part), District of Thunder Bay 15840
M2585 1991 Shaded image of total magnetic field of Ontario, west-central sheet 1000000
M2665-REV 2002 Precambrian Geology Compilation Series - Schreiber Sheet 250000
M60043 2001 Airborne Magnetic and Electromagnetic Surveys, Apparent Resistivity and Electromagnetic Anomalies, Hemlo Area 50000
P2843 1986 Compilation series, geochronology compilation map for Ontario, sheet 4: west-central Ontario, all isotopic systems 1013760
M2220 1972 Manitouwadge-Wawa sheet, geological compilation series, Algoma, Cochrane, Sudbury and Thunder Bay districts 253440
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
M02156G 1963 Geophysical series, Heron Bay, Thunder Bay District, Ontario, airborne magnetic, total field 63360
M60040 2001 Airborne Magnetic and Electromagnetic Surveys, Shaded Image of the Second Vertical Derivative of the Magnetic Field and Keating Coefficients, Hemlo Area 50000
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
P1811 1978 Schreiber sheet and part of Longlac sheet, nickel (ppm), District of Thunder Bay [GSC open file 506] 250000
M82091 2001 Airborne Magnetic and Electromagnetic Surveys, Shaded Image of the Second Vertical Derivative of the Magnetic Field and Keating Coefficients, Schreiber Area 50000
P1245 1977 Mineral deposits series, molybdenum deposits of Ontario, west central sheet, districts of Kenora (Patricia Portion), Thunder Bay, Algoma, and Cochrane 1013760
P1813 1978 Schreiber sheet and part of Longlac sheet, manganese (ppm), District of Thunder Bay [GSC open file 506] 250000
M2393 1978 Ontario geological map, east central sheet 1013760
M2594 1991 Bouguer gravity of Ontario, east-central sheet 1000000
P0234 1964 Bamoos Lake sheet, Pic River area, District of Thunder Bay 15840
M2680 2009 Quaternary Geology of the Marathon Area, Northern Ontario 50000
M2598 1992 Shaded image of vertical gravity gradient of Ontario, east-central sheet 1000000
P0494 1968 Manitouwadge sheet, districts of Thunder Bay and Algoma, geological compilation series 126720
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
M2232 1973 Nipigon-Schreiber, geological compilation series, Thunder Bay District 253440
ARM41J 1932 Heron Bay-White Lake area, District of Thunder Bay, Ontario 126720
M2614 2000 Geological Compilation of the Eastern Half of the Schreiber-Hemlo Greenstone Belt 50000
P0452-REV 1970 Aeromagnetic maps of carbonatite-alkalic complexes in Ontario 4224000
P1818 1978 Schreiber sheet and part of Longlac sheet, fluorine in water (ppb), District of Thunder Bay [GSC open file 506] 250000
M2099 1966 Bamoos Lake sheet, Thunder Bay District None
M60025 2001 Airborne Magnetic and Electromagnetic Surveys, Shaded Image of the Second Vertical Derivative of the Magnetic Field and Keating Coefficients, Geco-Manitouwadge Area 50000
P3232 1993 Precambrian Geology, Port Coldwell Complex, West Half 20000
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
P2955 1986 Geological series, Quaternary geology, Marathon area, District of Thunder Bay 50000
M2577 1992 Tectonic assemblages of Ontario, east-central sheet 1000000
M2439 1981 Heron Bay, Thunder Bay District 31680
M2198 1971 Ontario geological map, east central sheet 1013760
P0114 1967 Port Coldwell area, District of Thunder Bay 31680
M2576 1992 Tectonic assemblages of Ontario, west-central sheet 1000000
P2132 1981 Thunder Bay data series, Deadhorse Creek area, Thunder Bay District 15840
P1814 1978 Schreiber sheet and part of Longlac sheet, iron (%), District of Thunder Bay [GSC open file 506] 250000
M2593 1991 Bouguer gravity of Ontario, west-central sheet 1000000
P1805 1978 Schreiber sheet and part of Longlac sheet, sample location map, District of Thunder Bay [GSC open file 506] 250000
P1062 1977 Mineral deposits series, nickel deposits of Ontario, east central sheet, districts of Thunder Bay, Algoma, Cochrane, Sudbury, Timiskaming, and Nipissing 1013760
M5093 1980 Heron Bay, NTS 42D/NE, data base map, northern Ontario engineering geology terrain study 100000
P0578 1978 Albany River, aeromagnetic compilation map, Algoma, Cochrane, Kenora, Sudbury, Thunder Bay, and Timiskaming districts 1013760
P0360 1966 Schreiber sheet, District of Thunder Bay, geological compilation series 126720
ARM08B 1899 Map of the western part of the Michipicoton mining division, District of Algoma, Ontario 253440
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
P1809 1978 Schreiber sheet and part of Longlac sheet, copper (ppm), District of Thunder Bay [GSC open file 506] 250000
P1807 1978 Schreiber sheet and part of Longlac sheet, uranium in water (ppb), District of Thunder Bay [GSC open file 506] 250000
P3233 1993 Precambrian Geology, Port Coldwell Complex, East Half 20000
P1061 1975 Mineral deposits series, nickel deposits of Ontario, west central sheet, districts of Kenora (Patricia Portion), Thunder Bay, Algoma, and Cochrane 1013760

64 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
MRD160 2005 Digital Northern Ontario Engineering Geology Terrain Study (NOEGTS)
MRD074 2001 Geochemical and Till Pebble Lithology Data Related to the Schreiber-Killala Lake Overburden Mapping and Sampling Program, Northwestern Ontario
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
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
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
GeochrON 2019 Geochronology Inventory of Ontario2019
MRD297 2012 Aggregate Test Results for Various Rock Types in Ontario
MRD090 2001 Electron Microprobe Compositions of Tantalum-Bearing Oxides and Potassium Feldspar from Rare-Element Granitic Pegmatites, Superior Province, Northwestern Ontario
MRD345 2017 Geochemistry of the Mesoproterozoic Wolfcamp Lake Basalts, Northwestern Ontario
MRD035 1998 Lake Sediment and Water Geochemical Data from the Hemlo-Heron Bay-White Lake Area, Northwestern Ontario
MRD209 2006 Lithogeochemical Data for Intermediate to Felsic Rocks Sampled in 2005
MRD184 2005 Assessment of Using 3D Large-Scale Visualization and Data Integration for the Lake Nipigon Region Geoscience Initiative
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
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
MRD052 2000 Kimberlite, Base Metal, Gold and Carbonatite Exploration Targets, Derived from Overburden Heavy Mineral Data, Killala Lake Area, Northwestern Ontario
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 South District Resident Geologist Office.