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 KEEMLE LAKE AREA

1 Mineral Inventory points within 200 metres

OMI Number Status Name Primary Commodity Secondary Commodity
MDI42E05SW00015 Developed Prospect With Reported Reserves Or Resources Brink Lithium, Beryllium, Tantalum Niobium, Cesium, Gallium, Rubidium

19 Assessment Files

Report Number Year Company Property Work Type
20000022681 2024-2024 SPOD Lithium Corp North Nipigon Blocks A, B, C Assaying and Analyses, Prospecting By Licence Holder, Rock Sampling
20000021934 2023-2023 Imagine Lithium Inc Jackpot Property Airborne Electromagnetic, Magnetic / Magnetometer Survey
20000022376 2023-2023 Imagine Lithium Corp Jackpot Project Assaying and Analyses, Lake/Stream Sediment Sampling, Prospecting By Licence Holder, Rock Sampling, Water Sampling
20000022451 2023-2023 Imagine Lithium Corp Jackpot Property Assaying and Analyses, Prospecting By Licence Holder, Rock Sampling, Soil/Till Sampling
20000022660 2023-2023 Rock Tech Georgia Lake Inc Georgia Lake Lithium Project Assaying and Analyses, Channel Sampling, Geobotanical and Biogeochemical Survey, Geological Survey / Mapping, Prospecting By Licence Holder, Rock Sampling
20000021035 2022-2022 Imagine Lithium Corp Jackpot Property Assaying and Analyses, Channel Sampling, LiDAR, Overburden Stripping, Prospecting By Licence Holder, Rock Sampling
20000021346 2022-2023 SPOD Lithium Corp Barbara Lake Property Assaying and Analyses, Compilation and Interpretation - Airborne Geophysics, Geological Survey / Mapping, Prospecting By Licence Holder, Regional or Reconnaissance Ground Exploration, Rock Sampling
20000021636 2022-2023 SPOD Lithium Corp North Nipigon Pegmatite Project LiDAR
20000020348 2021-2021 Infinite Ore Corp Jackpot Property Airborne Magnetometer
20000020433 2021-2021 Infinite Ore Corp Jackpot Property Assaying and Analyses, Channel Sampling, Prospecting By Licence Holder, Rock Sampling
20000017149 2017-2017 James Bay Midarctic Developments Inc, Rock Tech Lithium Inc Aumacho Property, Brink Prospect, Georgia Lake Lithium Project, Georgia Lake Property Assaying and Analyses, Diamond Drilling
20000008997 2011-2012 Rock Tech Lithium Inc Assaying and Analyses, Diamond Drilling
20000008079 2010-2011 James Bay Midarctic Developments Inc, Rock Tech Lithium Inc Georgia Lake Property Assaying and Analyses, Diamond Drilling, Environmental Studies
20000005862 2009-2010 James Martin Brady Georgia Lake Properties Assaying and Analyses, Diamond Drilling, Prospecting By Licence Holder
42E05SW0002 1995-1995 A M Hayes Electromagnetic Very Low Frequency, Open Cutting
42E15NW2001 1994-1994 R D Burns Industrial Mineral Testing and Marketing, Microscopic Studies, Prospecting By Licence Holder, Regional or Reconnaissance Ground Exploration
52H08SE0002 1956-1956 Canadian Lithium Mining Corp Diamond Drilling
42E05SW0018 1955-1955 Aumacho River Mines Ltd Diamond Drilling
42E05SW0028 1955-1955 Canadian Lithium Mining Corp Geological Survey / Mapping

15 Drill Holes

Report Number Company Drill Hole Count Elements
20000017149 Rock Tech Lithium Inc 6
20000008079 Rock Tech Lithium Inc 1
20000005862 James Martin Brady 1
52H08SE0002 Can Lithium Mining Corp 7

125 Maps

Publication Year Title Scale
M2137 1968 Nipigon-Schreiber sheet, geological compilation series, Thunder Bay District 253440
M81932 2004 First Vertical Derivative of the Terrain-Corrected Bouguer Anomaly, Lake Nipigon Embayment Area 100000
M80713 1984 Geochemical series, interdisciplinary research for an environmental component (acid rain) in regional geochemical surveys (Wawa area), Algoma District 0
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
P1816 1978 Schreiber sheet and part of Longlac sheet, mercury (ppb), District of Thunder Bay [GSC open file 506] 250000
P1823 1978 Fort William sheet and part of Nipigon sheet, copper (ppm), District of Thunder Bay [GSC open file 507] 250000
P1815 1978 Schreiber sheet and part of Longlac sheet, molybdenum (ppm), District of Thunder Bay [GSC open file 506] 250000
M2056 1964 Georgia Lake area, Thunder Bay District 63360
M82677 2015 Airborne Magnetic and Gamma-Ray Spectrometric Surveys, Colour-Filled Contours of the Residual Magnetic Field, Lac des Mille Lacs-Nagagami Lake Area 50000
M02127G 1962 Geophysical series, Orient Bay, Thunder Bay District, Ontario, airborne magnetic, total field 63360
M81853 2004 Airborne Magnetic and Gamma-Ray Spectrometric Surveys, Ternary Radioelement Image, Lake Nipigon Embayment Area 100000
P1828 1978 Fort William sheet and part of Nipigon sheet, iron (%), District of Thunder Bay [GSC open file 507] 250000
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
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
P1821 1978 Fort William sheet and part of Nipigon sheet, uranium in water (ppb), District of Thunder Bay [GSC open file 507] 250000
M81851 2004 Airborne Magnetic and Gamma-Ray Spectrometric Surveys, Shaded Image of the Second Vertical Derivative of the Magnetic Field and Keating Coefficients, Lake Nipigon Embayment Area 100000
P1810 1978 Schreiber sheet and part of Longlac sheet, lead (ppm), District of Thunder Bay [GSC open file 506] 250000
P1826 1978 Fort William sheet and part of Nipigon sheet, cobalt (ppm), District of Thunder Bay [GSC open file 507] 250000
M2597 1992 Shaded image of vertical gravity gradient of Ontario, west-central sheet 1000000
M5052 1979 Northern Ontario engineering geology terrain study, data base map, Frazer Lake, NTS 52H/SE 100000
P1527 1978 Mineral deposits series, Ontario mineral potential, Longlac sheet, districts of Thunder Bay and Cochrane 250000
M81934 2004 Residual of the Terrain-Corrected Bouguer Anomaly, Lake Nipigon Embayment Area 100000
M82723 2015 Airborne Magnetic and Gamma-Ray Spectrometric Surveys, Ternary Radioelement Image, Lac des Mille Lacs-Nagagami Lake Area 50000
M82700 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
M07103G 1965 Geophysical series, Nipigon, Ontario, airborne magnetic, total field 253440
M60452 2015 Airborne Magnetic Survey, Shaded Colour Image of the Second Vertical Derivative of the Residual Magnetic Field and Keating Coefficients, Dog Lake and East Nipigon Areas-Purchased Data 50000
M2554 1991 Quaternary geology of Ontario, west-central sheet 1000000
M1944A 1944 [Power transmission lines and stations serving mining industry] 1267200
M2518 1987 Surficial geology of northern Ontario 1200000
P1831 1978 Fort William sheet and part of Nipigon sheet, arsenic (ppm), District of Thunder Bay [GSC open file 507] 250000
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
P1832 1978 Fort William sheet and part of Nipigon sheet, fluorine in water (ppb), District of Thunder Bay [GSC open file 507] 250000
M81820 2004 Airborne Magnetic and Gamma-Ray Spectrometric Surveys, Residual Magnetic Field and Keating Coefficients, Lake Nipigon Embayment Area 50000
P0278 1965 1962 aeromagnetic survey composite map [north of Lake Superior] 1013760
M82722 2015 Airborne Magnetic and Gamma-Ray Spectrometric Surveys, Ternary Radioelement Image, Lac des Mille Lacs-Nagagami Lake Area 50000
P2427 1982 Mineral deposits series, uranium and thorium deposits of Ontario, west central sheet, Kenora (Patricia Portion), Thunder Bay, Algoma, and Cochrane districts 1013760
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
M81832 2004 Airborne Magnetic and Gamma-Ray Spectrometric Surveys, Shaded Image of the Second Vertical Derivative of the Magnetic Field and Keating Coefficients, Lake Nipigon Embayment Area 50000
P1819 1978 Fort William sheet and part of Nipigon sheet, sample location map, District of Thunder Bay [GSC open file 507] 250000
P2843 1986 Compilation series, geochronology compilation map for Ontario, sheet 4: west-central Ontario, all isotopic systems 1013760
M82699 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
P1820 1978 Fort William sheet and part of Nipigon sheet, uranium (ppm), District of Thunder Bay [GSC open file 507] 250000
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
M60445 2015 Airborne Magnetic Surveys, Colour-Filled Contours of the Residual Magnetic Field, Dog Lake and East Nipigon Areas-Purchased Data 50000
P1245 1977 Mineral deposits series, molybdenum deposits of Ontario, west central sheet, districts of Kenora (Patricia Portion), Thunder Bay, Algoma, and Cochrane 1013760
M82676 2015 Airborne Magnetic and Gamma-Ray Spectrometric Surveys, Colour-Filled Contours of the Residual Magnetic Field, Lac des Mille Lacs-Nagagami Lake Area 50000
P1813 1978 Schreiber sheet and part of Longlac sheet, manganese (ppm), District of Thunder Bay [GSC open file 506] 250000
P0577 1970 Ogoki River, aeromagnetic compilation map, Kenora, Thunder Bay and Rainy River districts 1013760
M02133G 1963 Geophysical series, Gurney Lake, Thunder Bay District, Ontario, airborne magnetic, total field 63360
M60447 2015 Airborne Magnetic Surveys, Colour-Filled Contours of the Residual Magnetic Field, Dog Lake and East Nipigon Areas-Purchased Data 50000
M2667 2003 Precambrian Geology Compilation Series - Longlac Sheet 250000
M1934B 1938 [N Ontario: principal prospecting areas] None
M2589 1991 Vertical magnetic gradient of Ontario, west-central sheet 1000000
M81844 2004 Airborne Magnetic and Gamma-Ray Spectrometric Surveys, Ternary Radioelement Image, Lake Nipigon Embayment Area 50000
P2299 1980 Mineral deposits series, vein silver deposits of Ontario, west central sheet, districts of Kenora (Patricia Portion), Thunder Bay, Algoma, and Cochrane 1013760
P1822 1978 Fort William sheet and part of Nipigon sheet, zinc (ppm), District of Thunder Bay [GSC open file 507] 250000
M2232 1973 Nipigon-Schreiber, geological compilation series, Thunder Bay District 253440
P1829 1978 Fort William sheet and part of Nipigon sheet, molybdenum (ppm), District of Thunder Bay [GSC open file 507] 250000
P0452-REV 1970 Aeromagnetic maps of carbonatite-alkalic complexes in Ontario 4224000
M5079 1980 Roslyn Lake, NTS 42E/SE, data base map, northern Ontario engineering geology terrain study 100000
M81930 2004 Terrain-Corrected Bouguer Anomaly, Lake Nipigon Embayment Area 100000
P1827 1978 Fort William sheet and part of Nipigon sheet, manganese (ppm), District of Thunder Bay [GSC open file 507] 250000
P0092 1961 Georgia Lake area, District of Thunder Bay 31680
P1818 1978 Schreiber sheet and part of Longlac sheet, fluorine in water (ppb), District of Thunder Bay [GSC open file 506] 250000
M07102G 1965 Geophysical series, Longlac, Ontario, airborne magnetic, total field 253440
P1528 1978 Mineral deposits series, Ontario mineral potential, Nipigon sheet, District of Thunder Bay 250000
P1825 1978 Fort William sheet and part of Nipigon sheet, nickel (ppm), District of Thunder Bay [GSC open file 507] 250000
M81849 2004 Airborne Magnetic and Gamma-Ray Spectrometric Surveys, Residual Magnetic Field and Keating Coefficients, Lake Nipigon Embayment Area 100000
M2576 1992 Tectonic assemblages of Ontario, west-central sheet 1000000
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
P0357 1966 Red Rock-Pine Portage sheet, District of Thunder Bay, geological compilation series 126720
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
P1809 1978 Schreiber sheet and part of Longlac sheet, copper (ppm), District of Thunder Bay [GSC open file 506] 250000
P1824 1978 Fort William sheet and part of Nipigon sheet, lead (ppm), District of Thunder Bay [GSC open file 507] 250000
P1807 1978 Schreiber sheet and part of Longlac sheet, uranium in water (ppb), District of Thunder Bay [GSC open file 506] 250000
M02126G 1962 Geophysical series, Nipigon, Thunder Bay District, Ontario, airborne magnetic, total field 63360
P2530 1982 Geological series, Precambrian geology of the Wabigoon-Quetico subprovince boundary, Orient Bay sheet, Thunder Bay District 50000
P1830 1978 Fort William sheet and part of Nipigon sheet, mercury (ppb), District of Thunder Bay [GSC open file 507] 250000
M02134G 1963 Geophysical series, Barbara Lake, Thunder Bay District, Ontario, airborne magnetic, total field 63360
M60450 2015 Airborne Magnetic Survey, Shaded Colour Image of the Second Vertical Derivative of the Residual Magnetic Field and Keating Coefficients, Dog Lake and East Nipigon Areas-Purchased Data 50000
P1061 1975 Mineral deposits series, nickel deposits of Ontario, west central sheet, districts of Kenora (Patricia Portion), Thunder Bay, Algoma, and Cochrane 1013760

75 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)
MRD243 2009 Lake Sediment and Water Geochemical Data from the Nipigon-Beardmore Area, 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
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
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
MRD127 2003 Electron Microprobe Analyses of Minerals from Fertile Peraluminous Granites and Related Rare-Element Pegmatites, Superior Province, Northwest Ontario: Operation Treasure Hunt
MRD230 2008 U-Pb Columbite-Tantalite Geochronology of Rare-Element Pegmatites from the Superior Province of Ontario
MRD231 2008 Electron Microprobe and Bulk Rock and Mineral Compositions from S-Type, Peraluminous Granitic Rocks and Rare-Element Pegmatites, Georgia Lake Pegmatite Field, Quetico Subprovince, North-Central 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
MRD191 2006 Preliminary U/Pb Geochronology Results: Lake Nipigon Region Geoscience Initiative
GeochrON 2019 Geochronology Inventory of Ontario2019
MRD297 2012 Aggregate Test Results for Various Rock Types in Ontario
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
MRD308-REV 2021 New and Compiled Whole-Rock Geochemical and Isotope Data of Midcontinent RiftRelated Rocks, 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
MRD195 2006 Regional GIS Database for the Lake Nipigon Area, Lake Nipigon Region Geoscience Initiative
GDS1052 2004 Gravity Data, Grid and Point Data (ASCII and Geosoft Formats) and Vector Data, Lake Nipigon Embayment Area
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
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
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
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.