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 MACGREGOR

21 Mineral Inventory points within 200 metres

OMI Number Status Name Primary Commodity Secondary Commodity
MDI52A11SE00003 Discretionary Occurrence Cornish Silver Copper, Zinc, Barite, Lead
MDI52A10SW00025 Discretionary Occurrence Location 20Z Occurrence Gold
MDI52A10NE00040 Past Producing Mine Without Reserves Or Resources C.P.R. Quarry - Mackenzie Granite
MDI52A06NE00010 Producing Mine L.T.L. Diabase Quarry Gabbro
MDI52A10SW00006 Occurrence Silver Harbour Silver Copper, Zinc, Lead
MDI52A10SW00005 Discretionary Occurrence Algoma Silver Copper, Zinc, Fluorite, Lead
MDI52A06NE00005 Developed Prospect Without Reported Reserves Or Resources Thunder Bay Silver Silver Copper, Zinc, Barite, Lead
MDI52A11SE00008 Occurrence Gordon Mcleod Amethyst
MDI000000002387 Discretionary Occurrence Jarvis River Silver Silver
MDI52A06NE00011 Developed Prospect With Reported Reserves Or Resources Thunder Bay Agate Mine Mineral Specimen, Miscellaneous Stone
MDI52A10SW00004 Developed Prospect Without Reported Reserves Or Resources Beulah Iron Manganese
MDI52A10SW00014 Discretionary Occurrence Conmee Point Zinc, Lead Amethyst
MDI000000001768 Occurrence Mount Baldy Amethyst
MDI52A10SW00020 Occurrence Powerline Amethyst Amethyst
MDI52A10SW00032 Occurrence W. Hayne Gold, Zinc, Silver Lead, Arsenic
MDI000000002388 Occurrence Ciccarelli Agate And Amethyst Amethyst, Mineral Specimen
MDI52A10SW00015 Discretionary Occurrence Mackenzie River Fault Ag Silver
MDI52A10SW00021 Occurrence Mackenzie Beach Amethyst
MDI52A10SW00003 Prospect 3A Mine Silver Nickel, Cobalt, Lead, Fluorite, Barite, Zinc, Gold
MDI52A10SW00007 Occurrence 7Z Amethyst Silver, Barite, Fluorite, Zinc, Lead, Copper
MDI52A10SW00033 Occurrence Blende Lake Silver Zinc, Barite, Lead, Copper, Amethyst

40 Assessment Files

Report Number Year Company Property Work Type
20000023168 2024-2025 Peter Gehrels Magone-Dragon Property Assaying and Analyses, Prospecting By Licence Holder, Rock Sampling
20000022721 2023-2023 Steven Anderson Macgregor Agate Project Prospecting By Licence Holder, Rock Sampling
20000020219 2021-2021 Harley Pettit Prospecting By Licence Holder, Rock Sampling
20000021157 2021-2022 Allan Onchulenko, Peter Gehrels Magone-Dragon Property Assaying and Analyses, Prospecting By Licence Holder, Rock Sampling
20000007296 2012-2012 Gerald Roland Courville, Michael David Palagnio, Peter M Hermeston Assaying and Analyses, Prospecting By Licence Holder, Rock Sampling
20000006091 2010-2011 Ralph Allen Bunt Claim #4254901 Assaying and Analyses, Manual Labour
20000006181 2010-2010 Dennis Harold Seargeant Thunder Bay Agate Mine Property Geological Survey / Mapping, Prospecting By Licence Holder
20000006873 2010-2011 China Metallurgical Exploration Corp MacGregor Property Assaying and Analyses, Prospecting By Licence Holder
20000007096 2010-2012 Gerald Roland Courville, Michael David Palagnio, Peter M Hermeston Claim #4253359 Assaying and Analyses, Linecutting, Prospecting By Licence Holder
20000004294 2009-2009 Dennis Harold Seargeant Claim #1205302 Prospecting By Licence Holder
20000003661 2008-2008 B Pyhtila Assaying and Analyses, Prospecting By Licence Holder
20000003083 2007-2008 Dennis Harold Seargeant Claim TB 1205293 Prospecting By Licence Holder
20000004250 2007-2008 B Pyhtila Claims #4215460-62 Assaying and Analyses, Mechanical, Prospecting By Licence Holder
20000002172 2006-2007 Marc Andre Ciccarelli Claims #1247155,#1247156 Manual Labour
20000001335 2005-2006 Marc Andre Ciccarelli Mining Claims #1247155 & #1247156 Manual Labour
20000000412 2004-2005 Marc Andre Ciccarelli Manual Labour
52A06NE2002 2004-2004 Marc Andre Ciccarelli Overburden Stripping
52A06NE2001 2001-2002 Marc Andre Ciccarelli Assaying and Analyses, Overburden Stripping
52A11SE2005 2001-2001 B Smith MacGregor Township Property Diamond Drilling
52A11SE2001 1998-1998 Dennis Harold Seargeant Thunder Bay Agate Mine Geological Survey / Mapping
52A11SE2002 1998-1998 B Smith Mechanical
52A11SE2003 1998-1998 Dennis Harold Seargeant Mechanical, Overburden Stripping
52A06NE0004 1995-1995 Dennis Seargeant Diamond Drilling
52A11SE0004 1995-1995 H Jones Bedrock Trenching, Industrial Mineral Testing and Marketing, Mechanical, Overburden Stripping
52A10SW2001 1993-1993 William Miron Walkinshaw Creek Amethyst Property Overburden Stripping, Prospecting By Licence Holder
52A11SE0007 1993-1993 H Jones Assaying and Analyses, Bedrock Trenching
52A10NW9275 1992-1992 A K Siltamaki Assaying and Analyses, Geological Survey / Mapping, Overburden Stripping, Prospecting By Licence Holder, Regional or Reconnaissance Ground Exploration
52A10SW0015 1992-1992 D Fitzpatrick Assaying and Analyses, Geochemical, Geological Survey / Mapping, Open Cutting, Overburden Studies, Prospecting By Licence Holder
52A10SW8102 1992-1992 W Hayne Assaying and Analyses, Diamond Drilling
52H07SW0005 1992-1992 W Hayne Nelson Road Property, Spruce River Road Property Assaying and Analyses, Diamond Drilling, Geochemical, Overburden Stripping, Prospecting By Licence Holder
52A11SE0002 1991-1991 B Smith Overburden Stripping
52A06NE0001 1990-1990 D Seargeant Electromagnetic Very Low Frequency, Geological Survey / Mapping, Magnetic / Magnetometer Survey
52A11SE0001 1990-1990 B Smith Assaying and Analyses, Geological Survey / Mapping
52A06NE0002 1989-1989 D Seargeant Airborne Electromagnetic Very Low Frequency, Airborne Magnetometer
52A10SW0006 1988-1988 William Hayne Diamond Drilling
52A10SW0005 1987-1987 Esso Minerals Canada Ltd, Esso Resources Canada Ltd Ram Property Assaying and Analyses, Geochemical, Geological Survey / Mapping
42C16SE0002 1985-1992 B Smith, Noranda Exploration Co Ltd, T Twomey Assaying and Analyses, Bedrock Trenching, Compilation and Interpretation - Geology, Electromagnetic, Electromagnetic Very Low Frequency, Gravity, Magnetic / Magnetometer Survey, Overburden Stripping, Prospecting By Licence Holder
52A06NE0003 1985-1985 J V Bailey Magnetic / Magnetometer Survey
52A10SW0011 1985-1985 Alpo Karkkainen Electromagnetic Very Low Frequency
52A10SW0010 1962-1962 Diamond Drilling

8 Drill Holes

Report Number Company Drill Hole Count Elements
52A10SW0010 Unknown 2
52A10SW0006 William Hayne 1
52H07SW0005 W Hayne 1 Gold
52A06NE0004 Denis Seargeant 3
52A11SE2005 Basil A Smith 1

113 Maps

Publication Year Title Scale
M2137 1968 Nipigon-Schreiber sheet, geological compilation series, Thunder Bay District 253440
M80713 1984 Geochemical series, interdisciplinary research for an environmental component (acid rain) in regional geochemical surveys (Wawa area), Algoma District 0
M81585 1991 Geophysical/geochemical series, Shebandowan area, total intensity magnetic survey, airborne electromagnetic survey 20000
M5048 1979 Northern Ontario engineering geology terrain study, light construction capability map, Thunder Bay, NTS 52A/SW 100000
P0358 1966 Black Bay sheet, District of Thunder Bay, geological compilation series 126720
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
M81568 1991 Geophysical/geochemical series, Shebandowan area, total intensity magnetic survey, airborne electromagnetic survey 20000
M5046 1979 Black Bay, NTS 52A/E, data base map, northern Ontario engineering geology terrain study 100000
P1041 1975 Mineral deposits series, iron deposits of Ontario, west central sheet, districts of Kenora (Patricia Portion), Thunder Bay, Algoma, and Cochrane 1013760
M81586 1991 Geophysical/geochemical series, Shebandowan area, total intensity magnetic survey, airborne electromagnetic survey 20000
P1823 1978 Fort William sheet and part of Nipigon sheet, copper (ppm), District of Thunder Bay [GSC open file 507] 250000
P2984-REV 1990 Geological series, Precambrian geology, MacGregor Township, West Half, District of Thunder Bay 15840
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
P2985 1986 Geological series, Precambrian geology, MacGregor Township, east half, District of Thunder Bay 15840
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
P1821 1978 Fort William sheet and part of Nipigon sheet, uranium in water (ppb), District of Thunder Bay [GSC open file 507] 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
M02116G 1962 Geophysical series, Loon, Thunder Bay District, Ontario, airborne magnetic, total field 63360
M81570 1991 Geophysical/geochemical series, Shebandowan area, total intensity magnetic survey, airborne electromagnetic survey 20000
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
MS265 1965 Thunder Bay, surficial geology 506880
ARM25B 1916 Part of Ontario showing the locations of lead and zinc deposits 2217600
M5045 1979 Kaministikwia, NTS 52A/NW, data base map, northern Ontario engineering geology terrain study 100000
M1960O 1960 Port Arthur area, Gunflint iron range, District of Thunder Bay 31680
P1832 1978 Fort William sheet and part of Nipigon sheet, fluorine in water (ppb), District of Thunder Bay [GSC open file 507] 250000
P1521 1978 Mineral deposits series, Ontario mineral potential, Thunder Bay sheet, District of Thunder Bay 250000
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
M82698 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
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
P2203 1980 Geological series, Quaternary geology, Onion Lake-Sunshine area, District of Thunder Bay 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
M81567 1991 Geophysical/geochemical series, Shebandowan area, total intensity magnetic survey, airborne electromagnetic survey 20000
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
P1245 1977 Mineral deposits series, molybdenum deposits of Ontario, west central sheet, districts of Kenora (Patricia Portion), Thunder Bay, Algoma, and Cochrane 1013760
M82675 2015 Airborne Magnetic and Gamma-Ray Spectrometric Surveys, Colour-Filled Contours of the Residual Magnetic Field, Lac des Mille Lacs-Nagagami Lake Area 50000
M07089G 1989 Geophysical series, Thunder Bay, Ontario - U.S.A., airborne magnetic, total field 250000
P0577 1970 Ogoki River, aeromagnetic compilation map, Kenora, Thunder Bay and Rainy River districts 1013760
M81569 1991 Geophysical/geochemical series, Shebandowan area, total intensity magnetic survey, airborne electromagnetic survey 20000
M1960P 1960 Loon Lake area, Gunflint iron range, District of Thunder Bay 31680
M02106G 1962 Geophysical series, Twin Cities, Thunder Bay District, Ontario, airborne magnetic, total field 63360
M82721 2015 Airborne Magnetic and Gamma-Ray Spectrometric Surveys, Ternary Radioelement Image, Lac des Mille Lacs-Nagagami Lake Area 50000
P0817 1973 Geological series, Quaternary geology and industrial mineral resources of the City of Thunder Bay, District of Thunder Bay 50000
P0177 1963 Geological compilation series, Lakehead-Shebandowan sheet, District of Thunder Bay 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
P0990 1975 Geological series, McTavish Township (southern half), District of Thunder Bay 15840
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
P2984 1986 Geological series, Precambrian geology, MacGregor Township, west half, District of Thunder Bay 15840
M81583 1991 Geophysical/geochemical series, Shebandowan area, total intensity magnetic survey, airborne electromagnetic survey 20000
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
M2664 2001 Precambrian Geology Compilation Series - Thunder Bay Sheet 250000
M2065 1965 Atikokan-Lakehead sheet, geological compilation series, Kenora, Rainy River and Thunder Bay districts 253440
P1827 1978 Fort William sheet and part of Nipigon sheet, manganese (ppm), District of Thunder Bay [GSC open file 507] 250000
P2985-REV 1990 Geological series, Precambrian geology, MacGregor Township, east half, District of Thunder Bay 15840
M81584 1991 Geophysical/geochemical series, Shebandowan area, total intensity magnetic survey, airborne electromagnetic survey 20000
ARM48C 1939 Gorham Township and vicinity, District of Thunder Bay, Ontario 63360
P1825 1978 Fort William sheet and part of Nipigon sheet, nickel (ppm), District of Thunder Bay [GSC open file 507] 250000
M2576 1992 Tectonic assemblages of Ontario, west-central sheet 1000000
M2593 1991 Bouguer gravity of Ontario, west-central sheet 1000000
M5047 1979 Northern Ontario engineering geology terrain study, data base map, Thunder Bay, NTS 52A/SW 100000
M1923A 1923 Part of the District Of Thunder Bay, Province of Ontario 253440
M2372 1976 Thunder Bay, Thunder Bay District, Quaternary geology 50000
P1227 1977 Mineral deposits series, gold deposits of Ontario, west central sheet, districts of Kenora (Patricia Portion), Thunder Bay, Algoma, and Cochrane 1013760
ARM15A 1906 Map of the Animikie iron range near Port Arthur, Ontario 63360
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
P1824 1978 Fort William sheet and part of Nipigon sheet, lead (ppm), District of Thunder Bay [GSC open file 507] 250000
P1830 1978 Fort William sheet and part of Nipigon sheet, mercury (ppb), District of Thunder Bay [GSC open file 507] 250000
M02107G 1962 Geophysical series, Onion Lake, Thunde 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

70 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
MRD319 2015 Whole-Rock Geochemistry of the Mafic to Ultramafic Thunder Intrusion, Midcontinent Rift, Thunder Bay, Ontario
MRD295 2012 Lithogeochemistry of the Dog Lake Granite Chain, Northwestern Ontario
MRD298 2012 Ontario Rhyolite Database-Northwestern Ontario and the Grenville Province
MRD160 2005 Digital Northern Ontario Engineering Geology Terrain Study (NOEGTS)
MRD306 2013 Establishing Regional Geodynamic Settings and the Metallogeny of Volcanogenic Massive Sulphide Mineralization of Greenstone Belt Assemblages (Circa 2720 Ma) of the Wawa Subprovince via Geochemical Comparisons
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
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
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
MRD308-REV 2021 New and Compiled Whole-Rock Geochemical and Isotope Data of Midcontinent RiftRelated Rocks, Thunder Bay Area
MRD261-REV 2011 Geochemistry of Midcontinent Rift-Related Mafic Intrusions, Thunder Bay Area
MRD349 2017 Petrology and Geochemistry of the Neoarchean McKenzie Granite, 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
MRD190 2006 Stratigraphic, Geochemical and Isotopic Data from Lakehead University Researchers: Lake Nipigon Region Geoscience Initiative
GDS1021B 2003 Ontario Airborne Geophysical Surveys, Magnetic and Electromagnetic Data, Grid and Profile Data, Geosoft Format, Shebandowan Area
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
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.