Ministry of Mines
| Report Number | Year | Company | Property | Work Type |
|---|---|---|---|---|
| 20000021323 | 2022-2022 | Rio Tinto Exploration Canada Inc | Baril Lake Project | Assaying and Analyses, Diamond Drilling, Geological Survey / Mapping, Overburden Stripping, Prospecting By Licence Holder, Rock Sampling |
| 20000020884 | 2021-2021 | Rio Tinto Exploration Canada Inc | Baril Lake Property | Assaying and Analyses, Channel Sampling, Electromagnetic, Geological Survey / Mapping, Magnetic / Magnetometer Survey, Overburden Stripping, Rock Sampling |
| 20000017925 | 2019-2019 | Rio Tinto Exploration Canada Inc | Baril Lake Property | Assaying and Analyses, Geological Survey / Mapping, Rock Sampling |
| 20000017073 | 2018-2018 | Rio Tinto Exploration Canada Inc | Baril Lake Property | Assaying and Analyses, Diamond Drilling |
| 20000000849 | 2005-2005 | East West Resources Corp, Maple Minerals Corp | Obadinaw Property | Induced Polarization, Linecutting |
| 20000003522 | 2005-2005 | East West Resources Corp, Maple Minerals Corp | Obadinaw Property | Bedrock Trenching, Diamond Drilling |
| 52F04NE9650 | 1990-1990 | Mingold Resources Inc | Quetico Project | Bulk Sampling, Geochemical, Regional or Reconnaissance Ground Exploration |
| 52B10SE0083 | 1988-1988 | W Mcchristie | Airborne Electromagnetic Very Low Frequency, Airborne Magnetometer | |
| 52B14SE0009 | 1987-1987 | Imperial Platinum Corp | Bedivere L Property, Bedivere Lake Property | Electromagnetic, Magnetic / Magnetometer Survey |
| 52B15SW0004 | 1987-1987 | Imperial Platinum Corp | Bedivere Lake Property | Geochemical, Geological Survey / Mapping |
| 52B10SE0117 | 1982-1982 | Canadian Nickel Company Ltd | Airborne Electromagnetic, Airborne Magnetometer, Airborne Radiometric | |
| 52B10NW0001 | 1967-1967 | Terra Riche Mines Ltd | Electromagnetic Very Low Frequency, Magnetic / Magnetometer Survey |
| Report Number | Company | Drill Hole Count | Elements |
|---|---|---|---|
| 20000021323 | Rio Tinto Exploration Canada Inc | 12 | Copper, Nickel |
| 20000017073 | Rio Tinto Exploration Canada Inc | 6 | |
| 20000005149 | R Kwaitkowski And E Kukkee | 3 | Gold, Copper |
| 20000003522 | East West Resc Corp | 2 |
| Publication | Year | Title | Scale |
|---|---|---|---|
| M80524 | 1980 | Geophysical/geochemical series, Atikokan-Mine Centre area (eastern part), airborne electromagnetic survey, total intensity magnetic survey, District of Thunder Bay | 20000 |
| M82716 | 2015 | Airborne Magnetic and Gamma-Ray Spectrometric Surveys, Ternary Radioelement Image, Lac des Mille Lacs-Nagagami Lake Area | 50000 |
| M5074 | 1980 | Lac des Mille Lacs, NTS 52B/NE, data base map, northern Ontario engineering geology terrain study | 100000 |
| M81557 | 1991 | Geophysical/geochemical series, Shebandowan area, total intensity magnetic survey, airborne electromagnetic survey | 20000 |
| 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 |
| P1041 | 1975 | Mineral deposits series, iron deposits of Ontario, west central sheet, districts of Kenora (Patricia Portion), Thunder Bay, Algoma, and Cochrane | 1013760 |
| M2405 | 1978 | Crooked Pine Lake, Rainy River District | 31680 |
| M80437 | 1980 | Geophysical/geochemical series, uranium (ppm), Canada-Ontario reconnaissance program, lake sediment and water geochemical survey, Rainy Lake-Quetico area, 1979 [GSC open file 675] | 250000 |
| ARM17B | 1908 | Map of the iron industry of Ontario, showing location of iron deposits, also iron and steel works | 5068800 |
| P1102 | 1976 | Geological series, Crooked Pine Lake area (eastern half), District of Rainy River | 15840 |
| M81142 | 2009 | Airborne Magnetic Survey, Shaded Colour Image of the Second Vertical Derivative of the Residual Magnetic Field and Keating Coefficients, Marmion Lake Area | 50000 |
| 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 |
| M80433 | 1980 | Geophysical/geochemical series, manganese (ppm), Canada-Ontario reconnaissance program, lake sediment and water geochemical survey, Rainy Lake-Quetico area, 1979 [GSC open file 675] | 250000 |
| M60401 | 2014 | Airborne Magnetic and Electromagnetic Surveys, Colour-filled Contours of the Residual Magnetic Field and Electromagnetic Anomalies, Burchell Lake Area-Purchased Data | 20000 |
| 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 |
| M60409 | 2014 | Airborne Magnetic and Electromagnetic Surveys, Colour-filled Contours of the EM Decay Constant and Electromagnetic Anomalies, Burchell Lake Area-Purchased Data | 20000 |
| M80440 | 1980 | Geophysical/geochemical series, fluorine in water (ppb), Canada-Ontario reconnaissance program, lake sediment and water geochemical survey, Rainy Lake-Quetico area, 1979 [GSC open file 675] | 250000 |
| P0183 | 1963 | Geological compilation series, Ignace-Atikokan sheet, districts of Thunder Bay, Rainy River and Kenora | 126720 |
| M2597 | 1992 | Shaded image of vertical gravity gradient of Ontario, west-central sheet | 1000000 |
| ARM38E | 1929 | Sapawe Lake area, District of Rainy River, Ontario | 47520 |
| M80428 | 1980 | Geophysical/geochemical series, copper (ppm), Canada-Ontario reconnaissance program, lake sediment and water geochemical survey, Rainy Lake-Quetico area, 1979 [GSC open file 675] | 250000 |
| M2554 | 1991 | Quaternary geology of Ontario, west-central sheet | 1000000 |
| P2229 | 2010 | Precambrian Geology, Central Wabigoon Subprovince Area, Northwestern Ontario | 250000 |
| M1944A | 1944 | [Power transmission lines and stations serving mining industry] | 1267200 |
| P2167 | 1981 | Thunder Bay data series, Eva Lake area, Rainy River District | 15840 |
| M2518 | 1987 | Surficial geology of northern Ontario | 1200000 |
| M80441 | 1980 | Geophysical/geochemical series, pH in water, Canada-Ontario reconnaissance program, lake sediment and water geochemical survey, Rainy Lake-Quetico area, 1979 [GSC open file 675] | 250000 |
| MS265 | 1965 | Thunder Bay, surficial geology | 506880 |
| M60405 | 2014 | Airborne Magnetic and Electromagnetic Surveys, Shaded Colour Image of the Second Vertical Derivative of the Residual Magnetic Field and Keating Coefficients, Burchell Lake Area-Purchased Data | 20000 |
| P3228 | 1993 | Precambrian Geology, Moss Township | 15840 |
| M2663 | 2001 | Precambrian Geology Compilation Series - Quetico Sheet | 250000 |
| M81556 | 1991 | Geophysical/geochemical series, Shebandowan area, total intensity magnetic survey, airborne electromagnetic survey | 20000 |
| P2427 | 1982 | Mineral deposits series, uranium and thorium deposits of Ontario, west central sheet, Kenora (Patricia Portion), Thunder Bay, Algoma, and Cochrane districts | 1013760 |
| M2022 | 1962 | Western Lac des Mille Lacs area, District of Thunder Bay | 63360 |
| 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 |
| M2585 | 1991 | Shaded image of total magnetic field of Ontario, west-central sheet | 1000000 |
| M80523 | 1980 | Geophysical/geochemical series, Atikokan-Mine Centre area (eastern part), airborne electromagnetic survey, total intensity magnetic survey, districts of Rainy River and Thunder Bay | 20000 |
| P2161 | 1981 | Thunder Bay data series, Crooked Pine Lake area, Rainy River District | 15840 |
| M2624 | 1997 | Precambrian Geology, Moss Township | 20000 |
| ARM04A | 1895 | Map of the south eastern part of the Rainy River District, exhibiting the country in the vicinity of Rainy Lake and River Seine | 126720 |
| P1522 | 1978 | Mineral deposits series, Ontario mineral potential, Quetico sheet, districts of Thunder Bay and Rainy River | 250000 |
| P2843 | 1986 | Compilation series, geochronology compilation map for Ontario, sheet 4: west-central Ontario, all isotopic systems | 1013760 |
| P0188 | 1963 | Geological compilation series, Quetico sheet, districts of Thunder Bay and Rainy River | 126720 |
| M01112G | 1961 | Geophysical series, Huronian, Rainy River and Thunder Bay Districts, Ontario, airborne magnetic, total field | 63360 |
| P3448 | 2002 | Geology and Tectonostratigraphic Assemblages, South-Central Wabigoon Subprovince, Ontario | 250000,250000 |
| P0452 | 1970 | Aeromagnetic maps of carbonatite-alkalic complexes in Ontario | 4224000 |
| P1245 | 1977 | Mineral deposits series, molybdenum deposits of Ontario, west central sheet, districts of Kenora (Patricia Portion), Thunder Bay, Algoma, and Cochrane | 1013760 |
| M81555 | 1991 | Geophysical/geochemical series, Shebandowan area, total intensity magnetic survey, airborne electromagnetic survey | 20000 |
| P2162 | 1981 | Thunder Bay data series, Bedivere Lake area, Thunder Bay and Rainy River districts | 15840 |
| P0577 | 1970 | Ogoki River, aeromagnetic compilation map, Kenora, Thunder Bay and Rainy River districts | 1013760 |
| M2203 | 1970 | Tilly Lake sheet, Thunder Bay District | 31680 |
| P0279 | 1965 | 1961 aeromagnetic survey composite map [Quetico-Kenora] | 1013760 |
| 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 |
| P0126 | 1961 | Burchell Lake area (north half), District of Thunder Bay, Ontario | 15840 |
| M80435 | 1980 | Geophysical/geochemical series, molybdenum (ppm), Canada-Ontario reconnaissance program, lake sediment and water geochemical survey, Rainy Lake-Quetico area, 1979 [GSC open file 675] | 250000 |
| ARM05B | 1896 | Map of the southeastern part of the Rainy River District, vicinity of Rainy Lake and River Seine | 126720 |
| M01113G | 1961 | Geophysical series, Bedivere Lake, Rainy River and Thunder Bay Districts, Ontario, airborne magnetic, total field | 63360 |
| M80429 | 1980 | Geophysical/geochemical series, lead (ppm), Canada-Ontario reconnaissance program, lake sediment and water geochemical survey, Rainy Lake-Quetico area, 1979 [GSC open file 675] | 250000 |
| P0452-REV | 1970 | Aeromagnetic maps of carbonatite-alkalic complexes in Ontario | 4224000 |
| M2065 | 1965 | Atikokan-Lakehead sheet, geological compilation series, Kenora, Rainy River and Thunder Bay districts | 253440 |
| M80432 | 1980 | Geophysical/geochemical series, silver (ppm), Canada-Ontario reconnaissance program, lake sediment and water geochemical survey, Rainy Lake-Quetico area, 1979 [GSC open file 675] | 250000 |
| M81141 | 2009 | Airborne Magnetic Survey, Colour-filled Contours of the Residual Magnetic Field and Keating Coefficients, Marmion Lake Area | 50000 |
| MS165 | 1965 | Kenora-Rainy River, surficial geology | 506880 |
| P2168 | 1981 | Thunder Bay data series, Windigoostigwan Lake area, Thunder Bay and Rainy River districts | 15840 |
| M80434 | 1980 | Geophysical/geochemical series, arsenic (ppm), Canada-Ontario reconnaissance program, lake sediment and water geochemical survey, Rainy Lake-Quetico area, 1979 [GSC open file 675] | 250000 |
| M82670 | 2015 | Airborne Magnetic and Gamma-Ray Spectrometric Surveys, Colour-Filled Contours of the Residual Magnetic Field, Lac des Mille Lacs-Nagagami Lake Area | 50000 |
| P0088 | 1960 | Lac des Mille Lacs area (west half), District of Thunder Bay, Ontario | 31680 |
| M2576 | 1992 | Tectonic assemblages of Ontario, west-central sheet | 1000000 |
| M80426 | 1980 | Geophysical/geochemical series, sample location, Canada-Ontario reconnaissance program, lake sediment and water geochemical survey, Rainy Lake-Quetico area, 1979 [GSC open file 675] | 250000 |
| M01123G | 1961 | Geophysical series, Sapawe Lake, Rainy River District, Ontario, airborne magnetic, total field | 63360 |
| M80438 | 1980 | Geophysical/geochemical series, loss on ignition, Canada-Ontario reconnaissance program, lake sediment and water geochemical survey, Rainy Lake-Quetico area, 1979 [GSC open file 675] | 250000 |
| M2593 | 1991 | Bouguer gravity of Ontario, west-central sheet | 1000000 |
| M80439 | 1980 | Geophysical/geochemical series, uranium in water (ppb), Canada-Ontario reconnaissance program, lake sediment and water geochemical survey, Rainy Lake-Quetico area, 1979 [GSC open file 675] | 250000 |
| M80430 | 1980 | Geophysical/geochemical series, nickel (ppm), Canada-Ontario reconnaissance program, lake sediment and water geochemical survey, Rainy Lake-Quetico area, 1979 [GSC open file 675] | 250000 |
| M80431 | 1980 | Geophysical/geochemical series, cobalt (ppm), Canada-Ontario reconnaissance program, lake sediment and water geochemical survey, Rainy Lake-Quetico area, 1979 [GSC open file 675] | 250000 |
| M80436 | 1980 | Geophysical/geochemical series, iron (%), Canada-Ontario reconnaissance program, lake sediment and water geochemical survey, Rainy Lake-Quetico area, 1979 [GSC open file 675] | 250000 |
| P0451 | 1968 | Moss Lake area (north part), District of Thunder Bay | 31680 |
| M82693 | 2015 | Airborne Magnetic and Gamma-Ray Spectrometric Surveys, Shaded Colour Image of the Second Vertical Derivative of the Residual Magnetic Field and Keating Coefficients, Lac des Mille Lacs-Nagagami Lake Area | 50000 |
| P1227 | 1977 | Mineral deposits series, gold deposits of Ontario, west central sheet, districts of Kenora (Patricia Portion), Thunder Bay, Algoma, and Cochrane | 1013760 |
| OFM0177 | 1991 | Geology and mineral potential of Moss Township, Shebandowan greenstone belt, District of Thunder Bay, Ontario | 15840 |
| 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 |
| M80427 | 1980 | Geophysical/geochemical series, zinc (ppm), Canada-Ontario reconnaissance program, lake sediment and water geochemical survey, Rainy Lake-Quetico area, 1979 [GSC open file 675] | 250000 |
| P3417 | 1999 | Gold Grains in Till, Western Shebandowan Greenstone Belt, Northwestern Ontario | 100000,100000 |
| M07090G | 1965 | Geophysical series, Quetico, Ontario, airborne magnetic, total field | 253440 |
| P1061 | 1975 | Mineral deposits series, nickel deposits of Ontario, west central sheet, districts of Kenora (Patricia Portion), Thunder Bay, Algoma, and Cochrane | 1013760 |
| ARM06B | 1897 | Province of Ontario, Thunder Bay District, Lake Shebandowan sheet | 253440 |
| 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 |
| MRD076 | 2001 | Lake Sediment and Water Geochemical Data from the Shebandowan Lake 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 |
| GDS1078A | 2015 | Ontario Airborne Geophysical Surveys, Magnetic and Gamma-Ray Spectrometric Data, Grid and Profile Data (ASCII format) and Vector Data, Lac des Mille Lacs-Nagagami Lake Area |
| GDS1021A | 2003 | Ontario Airborne Geophysical Surveys, Magnetic and Electromagnetic Data, Grid and Profile Data, ASCII Format, Shebandowan Area |
| MRD278 | 2011 | A Revised Terrane Subdivision of the Superior Province in Ontario |
| MRD127 | 2003 | Electron Microprobe Analyses of Minerals from Fertile Peraluminous Granites and Related Rare-Element Pegmatites, Superior Province, Northwest Ontario: Operation Treasure Hunt |
| 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 |
| MRD063 | 2000 | Au and PGE Data, Atikokan Area Lake Sediment Survey - Operation Treasure Hunt |
| MRD050 | 2000 | Till Compositional Database, Western Part of the Shebandowan Greenstone Belt, Northwestern Ontario |
| MRD370 | 2018 | Geochemical Analyses of Rocks in the Central Wabigoon Superterrane, Northwestern Ontario |
| MRD194 | 2006 | Multidisciplinary Study of North- to North-Northeast-Trending Dikes in the Region West of the Nipigon Embayment: Lake Nipigon Region Geoscience Initiative |
| GeochrON | 2019 | Geochronology Inventory of Ontario2019 |
| MRD242 | 2010 | Geochemical Analyses of Rocks, Minerals and Soil in the Central Wabigoon Subprovince Area, Northwestern Ontario |
| GDS1066 | 2009 | Ontario Airborne Geophysical Surveys, Magnetic Data, Grid and Profile Data (ASCII and Geosoft Formats) and Vector Data, Marmion Lake Area |
| MRD069 | 2001 | Till Compositional Database, Kimberlite and Base Metal Indicator Minerals, Shebandowan Greenstone Belt, Northwestern Ontario |
| MRD090 | 2001 | Electron Microprobe Compositions of Tantalum-Bearing Oxides and Potassium Feldspar from Rare-Element Granitic Pegmatites, Superior Province, Northwestern Ontario |
| MRD261-REV | 2011 | Geochemistry of Midcontinent Rift-Related Mafic Intrusions, Thunder Bay Area |
| GDS1078B | 2015 | Ontario Airborne Geophysical Surveys, Magnetic and Gamma-Ray Spectrometric Data, Grid and Profile Data (Geosoft format) and Vector Data, Lac des Mille Lacs-Nagagami Lake Area |
| MRD043 | 1999 | Lake Sediment and Water Geochemistry Data from the Atikokan-Lumby Lake Area, Northwestern Ontario |
| GDS1037-REV | 2017 | Ontario Airborne Geophysical Surveys, Magnetic Data, Grid Data (ASCII and Geosoft Formats), Magnetic Supergrids |
| MRD209 | 2006 | Lithogeochemical Data for Intermediate to Felsic Rocks Sampled in 2005 |
| GDS1021B | 2003 | Ontario Airborne Geophysical Surveys, Magnetic and Electromagnetic Data, Grid and Profile Data, Geosoft Format, Shebandowan Area |
| MRD391 | 2021 | Geochemical Data from Graphitic Metasedimentary Rocks of the Shebandowan Greenstone Belt, Northwestern Ontario |
| MRD262 | 2009 | GIS Compilation of Geospatial Data from the Atikokan Area, Northwestern Ontario |
| MRD273-REV2 | 2019 | Ontario Precambrian Bedrock Magnetic Susceptibility Geodatabase for 2001 to 2017 |
| 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 |
| MRD079 | 2001 | Regional Ground Gravity Survey from the Timmins Collaborative Gravity Survey Project |
| GDS1029 | 2003 | Ontario Airborne Geophysical Surveys, Magnetic and Electromagnetic Data, Grid and Profile Data, ASCII and Geosoft Format, Atikokan-Mine Centre Area |
| 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 |
We are continuously updating our data. If you notice errors please contact us: Webmaster.ndm@ontario.ca.
Please review our Terms of Use agreement for this data product.
For detailed information regarding geoscience data in this area please contact the Thunder Bay South District Resident Geologist Office.