| Publication |
Year |
Title |
Scale |
| P1363 |
1977 |
Geophysical series, airborne gamma-ray spectrometry survey profiles of integral K, U, Th, (U/Th) x 1000, (Th/K) x 1000, height (feet) for line 34, Kenora sheet, districts of Kenora and Rainy River |
250000 |
| OFM0133 |
1990 |
Geology of the Lake of the Woods area |
50000 |
| P1381 |
1977 |
Geophysical series, airborne gamma-ray spectrometry survey profiles of integral K, U, Th, (U/Th) x 1000, (Th/K) x 1000, height (feet) for line 1490, Kenora sheet, districts of Kenora and Rainy River |
250000 |
| P1368 |
1977 |
Geophysical series, airborne gamma-ray spectrometry survey profiles of integral K, U, Th, (U/Th) x 1000, (Th/K) x 1000, height (feet) for line 39, Kenora sheet, districts of Kenora and Rainy River |
250000 |
| P1359 |
1977 |
Geophysical series, airborne gamma-ray spectrometry survey, equivalent uranium/equivalent thorium contours, Kenora sheet, districts of Kenora and Rainy River |
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 |
| P1367 |
1977 |
Geophysical series, airborne gamma-ray spectrometry survey profiles of integral K, U, Th, (U/Th) x 1000, (Th/K) x 1000, height (feet) for line 38, Kenora sheet, districts of Kenora and Rainy River |
250000 |
| P1041 |
1975 |
Mineral deposits series, iron deposits of Ontario, west central sheet, districts of Kenora (Patricia Portion), Thunder Bay, Algoma, and Cochrane |
1013760 |
| P0281 |
1965 |
Lake of the Woods sheet, districts of Kenora and Rainy River, geological compilation series |
126720 |
| P3318 |
1995 |
Geology of the Pegmatite #1, Raleigh Lake Area, Wabigoon Subprovince |
125 |
| P1378 |
1977 |
Geophysical series, airborne gamma-ray spectrometry survey profiles of integral K, U, Th, (U/Th) x 1000, (Th/K) x 1000, height (feet) for line 1460, Kenora sheet, districts of Kenora and Rainy River |
250000 |
| P1376 |
1977 |
Geophysical series, airborne gamma-ray spectrometry survey profiles of integral K, U, Th, (U/Th) x 1000, (Th/K) x 1000, height (feet) for line 47, Kenora sheet, districts of Kenora and Rainy River |
250000 |
| P0144 |
1962 |
Ewart Township, District of Kenora |
15840 |
| M2549 |
1991 |
Precambrian geology, Clearwater Bay area |
20000 |
| P1373 |
1977 |
Geophysical series, airborne gamma-ray spectrometry survey profiles of integral K, U, Th, (U/Th) x 1000, (Th/K) x 1000, height (feet) for line 44, Kenora sheet, districts of Kenora and Rainy River |
250000 |
| ARM17B |
1908 |
Map of the iron industry of Ontario, showing location of iron deposits, also iron and steel works |
5068800 |
| P1385 |
1977 |
Geophysical series, airborne gamma-ray spectrometry survey profiles of integral K, U, Th, (U/Th) x 1000, (Th/K) x 1000, height (feet) for line 1530, Kenora sheet, districts of Kenora and Rainy River |
250000 |
| 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 |
| MC21446G |
1989 |
Geophysical series, Falcon Lake, Ontario, airborne magnetic, residual field |
50000 |
| 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 |
| P1362 |
1977 |
Geophysical series, airborne gamma-ray spectrometry survey profiles of integral K, U, Th, (U/Th) x 1000, (Th/K) x 1000, height (feet) for line 33, Kenora sheet, districts of Kenora and Rainy River |
250000 |
| P1375 |
1977 |
Geophysical series, airborne gamma-ray spectrometry survey profiles of integral K, U, Th, (U/Th) x 1000, (Th/K) x 1000, height (feet) for line 46, Kenora sheet, districts of Kenora and Rainy River |
250000 |
| M01186G |
1962 |
Geophysical series, Clearwater Bay, Kenora District, Ontario, airborne magnetic, total field |
63360 |
| M2597 |
1992 |
Shaded image of vertical gravity gradient of Ontario, west-central sheet |
1000000 |
| P2099 |
1980 |
Kenora data series, Echo Bay-Boys Township area, District of Kenora |
15840 |
| P1355 |
1977 |
Geophysical series, airborne gamma-ray spectrometry survey, total count contours, Kenora sheet, districts of Kenora and Rainy River |
250000 |
| ARM06A |
1897 |
Geological and topographical map of the northern part of the Lake of the Woods and adjacent country |
126720 |
| P2059 |
1980 |
Kenora data series, High Lake area, District of Kenora |
15840 |
| M2554 |
1991 |
Quaternary geology of Ontario, west-central sheet |
1000000 |
| P1388 |
1977 |
Geophysical series, airborne gamma-ray spectrometry survey profiles of integral K, U, Th, (U/Th) x 1000, (Th/K) x 1000, height (feet) for line 1560, Kenora sheet, districts of Kenora and Rainy River |
250000 |
| M1944A |
1944 |
[Power transmission lines and stations serving mining industry] |
1267200 |
| M2518 |
1987 |
Surficial geology of northern Ontario |
1200000 |
| P1371 |
1977 |
Geophysical series, airborne gamma-ray spectrometry survey profiles of integral K, U, Th, (U/Th) x 1000, (Th/K) x 1000, height (feet) for line 42, Kenora sheet, districts of Kenora and Rainy River |
250000 |
| P1372 |
1977 |
Geophysical series, airborne gamma-ray spectrometry survey profiles of integral K, U, Th, (U/Th) x 1000, (Th/K) x 1000, height (feet) for line 43, Kenora sheet, districts of Kenora and Rainy River |
250000 |
| P3085 |
1987 |
Geological series, Precambrian geology, Clearwater Bay area, District of Kenora |
15840 |
| P1361 |
1977 |
Geophysical series, airborne gamma-ray spectrometry survey, (equivalent thorium/potassium) x 10 000 contours, Kenora sheet, districts of Kenora and Rainy River |
250000 |
| P1360 |
1977 |
Geophysical series, airborne gamma-ray spectrometry survey, (equivalent uranium/potassium) x 10 000 contours, Kenora sheet, districts of Kenora and Rainy River |
250000 |
| ARM39E |
1930 |
Shoal Lake area, Lake of the Woods, District of Kenora, Ontario |
63360 |
| P2427 |
1982 |
Mineral deposits series, uranium and thorium deposits of Ontario, west central sheet, Kenora (Patricia Portion), Thunder Bay, Algoma, and Cochrane districts |
1013760 |
| P1389 |
1977 |
Geophysical series, airborne gamma-ray spectrometry survey profiles of integral K, U, Th, (U/Th) x 1000, (Th/K) x 1000, height (feet) for line 1570, Kenora sheet, districts of Kenora and Rainy River |
250000 |
| P3606 |
2009 |
Proterozoic Mafic (Diabase) Dikes and Other Post-Archean Intrusions of Northwestern Ontario, North of Latitude 49 30' |
1000000 |
| P0970 |
1974 |
Mineral deposits series, uranium and thorium deposits of Ontario, west central sheet, districts of Kenora (Patricia Portion), Thunder Bay, Algoma, and Cochrane |
1013760 |
| P0145 |
1962 |
Forgie Township, District of Kenora |
15840 |
| P1377 |
1977 |
Geophysical series, airborne gamma-ray spectrometry survey profiles of integral K, U, Th, (U/Th) x 1000, (Th/K) x 1000, height (feet) for line 48, Kenora sheet, districts of Kenora and Rainy River |
250000 |
| M2585 |
1991 |
Shaded image of total magnetic field of Ontario, west-central sheet |
1000000 |
| P1383 |
1977 |
Geophysical series, airborne gamma-ray spectrometry survey profiles of integral K, U, Th, (U/Th) x 1000, (Th/K) x 1000, height (feet) for line 1510, Kenora sheet, districts of Kenora and Rainy River |
250000 |
| M21422G |
1989 |
Geophysical series, 52E/10e,f, Ontario, airborne magnetic, total field |
20000 |
| P2843 |
1986 |
Compilation series, geochronology compilation map for Ontario, sheet 4: west-central Ontario, all isotopic systems |
1013760 |
| P0452 |
1970 |
Aeromagnetic maps of carbonatite-alkalic complexes in Ontario |
4224000 |
| P1380 |
1977 |
Geophysical series, airborne gamma-ray spectrometry survey profiles of integral K, U, Th, (U/Th) x 1000, (Th/K) x 1000, height (feet) for line 1480, Kenora sheet, districts of Kenora and Rainy River |
250000 |
| P1365 |
1977 |
Geophysical series, airborne gamma-ray spectrometry survey profiles of integral K, U, Th, (U/Th) x 1000, (Th/K) x 1000, height (feet) for line 36, Kenora sheet, districts of Kenora and Rainy River |
250000 |
| P1358 |
1977 |
Geophysical series, airborne gamma-ray spectrometry survey, equivalent thorium ppm contours, Kenora sheet, districts of Kenora and Rainy River |
250000 |
| P1369 |
1977 |
Geophysical series, airborne gamma-ray spectrometry survey profiles of integral K, U, Th, (U/Th) x 1000, (Th/K) x 1000, height (feet) for line 40, Kenora sheet, districts of Kenora and Rainy River |
250000 |
| P1245 |
1977 |
Mineral deposits series, molybdenum deposits of Ontario, west central sheet, districts of Kenora (Patricia Portion), Thunder Bay, Algoma, and Cochrane |
1013760 |
| P1356 |
1977 |
Geophysical series, airborne gamma-ray spectrometry survey, potassium % contours, Kenora sheet, districts of Kenora and Rainy River |
250000 |
| P0577 |
1970 |
Ogoki River, aeromagnetic compilation map, Kenora, Thunder Bay and Rainy River districts |
1013760 |
| M2443 |
1981 |
Kenora-Fort Frances, geological compilation series, Kenora and Rainy River districts |
253440 |
| M5057 |
1980 |
Rat Portage Bay, NTS 52E/NE, sand and gravel resources, northern Ontario engineering geology terrain study |
100000 |
| P1357 |
1977 |
Geophysical series, airborne gamma-ray spectrometry survey, equivalent uranium ppm contours, Kenora sheet, districts of Kenora and Rainy River |
250000 |
| M2068 |
1965 |
Gundy and Broderick townships, Kenora 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 |
| P1531 |
1978 |
Mineral deposits series, Ontario mineral potential, Kenora sheet, districts of Kenora and Rainy River |
250000 |
| P1386 |
1977 |
Geophysical series, airborne gamma-ray spectrometry survey profiles of integral K, U, Th, (U/Th) x 1000, (Th/K) x 1000, height (feet) for line 1540, Kenora sheet, districts of Kenora and Rainy River |
250000 |
| P0181 |
1963 |
Gundy Township, District of Kenora |
15840 |
| M21418G |
1989 |
Geophysical series, 52E/11g,h, Ontario, airborne magnetic, total field |
20000 |
| M41422G |
1989 |
Geophysical series, 52E/10e,f, Ontario, airborne magnetic, vertical gradient |
20000 |
| P1382 |
1977 |
Geophysical series, airborne gamma-ray spectrometry survey profiles of integral K, U, Th, (U/Th) x 1000, (Th/K) x 1000, height (feet) for line 1500, Kenora sheet, districts of Kenora and Rainy River |
250000 |
| M41418G |
1989 |
Geophysical series, 52E/11g,h, Ontario, airborne magnetic, total field |
20000 |
| P0452-REV |
1970 |
Aeromagnetic maps of carbonatite-alkalic complexes in Ontario |
4224000 |
| P1364 |
1977 |
Geophysical series, airborne gamma-ray spectrometry survey profiles of integral K, U, Th, (U/Th) x 1000, (Th/K) x 1000, height (feet) for line 35, Kenora sheet, districts of Kenora and Rainy River |
250000 |
| MC21448G |
1989 |
Geophysical series, Clearwater Bay, Ontario, airborne magnetic, residual field |
50000 |
| MS165 |
1965 |
Kenora-Rainy River, surficial geology |
506880 |
| P1370 |
1977 |
Geophysical series, airborne gamma-ray spectrometry survey profiles of integral K, U, Th, (U/Th) x 1000, (Th/K) x 1000, height (feet) for line 41, Kenora sheet, districts of Kenora and Rainy River |
250000 |
| P1384 |
1977 |
Geophysical series, airborne gamma-ray spectrometry survey profiles of integral K, U, Th, (U/Th) x 1000, (Th/K) x 1000, height (feet) for line 1520, Kenora sheet, districts of Kenora and Rainy River |
250000 |
| MC41446G |
1989 |
Geophysical series, Falcon Lake, Ontario, airborne magnetic, vertical component |
50000 |
| M2576 |
1992 |
Tectonic assemblages of Ontario, west-central sheet |
1000000 |
| M2593 |
1991 |
Bouguer gravity of Ontario, west-central sheet |
1000000 |
| P1387 |
1977 |
Geophysical series, airborne gamma-ray spectrometry survey profiles of integral K, U, Th, (U/Th) x 1000, (Th/K) x 1000, height (feet) for line 1550, Kenora sheet, districts of Kenora and Rainy River |
250000 |
| M01191G |
1967 |
Geophysical series, Waugh, Mantioba - Ontario, airborne magnetic, total field |
63360 |
| MC41448G |
1989 |
Geophysical series, Clearwater Bay, Ontario, airborne magnetic, vertical gradient |
50000 |
| P1971 |
1978 |
Geological series, western English River Subprovince and parts of Uchi and Wabigoon subprovinces, general geology and lithophile type mineralization, districts of Kenora and Kenora (Patricia Portion) |
253440 |
| P1379 |
1977 |
Geophysical series, airborne gamma-ray spectrometry survey profiles of integral K, U, Th, (U/Th) x 1000, (Th/K) x 1000, height (feet) for line 1470, Kenora sheet, districts of Kenora and Rainy River |
250000 |
| M2069 |
1965 |
Ewart-Forgie area, Kenora District |
31680 |
| M2115 |
1967 |
Kenora-Fort Frances sheet, geological compilation series, Kenora, Rainy River districts |
253440 |
| P1366 |
1977 |
Geophysical series, airborne gamma-ray spectrometry survey profiles of integral K, U, Th, (U/Th) x 1000, (Th/K) x 1000, height (feet) for line 37, Kenora sheet, districts of Kenora and Rainy River |
250000 |
| P1374 |
1977 |
Geophysical series, airborne gamma-ray spectrometry survey profiles of integral K, U, Th, (U/Th) x 1000, (Th/K) x 1000, height (feet) for line 45, Kenora sheet, districts of Kenora and Rainy River |
250000 |
| 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 |
| M5055 |
1980 |
Rat Portage Bay, NTS 52E/NE, data base map, northern Ontario engineering geology terrain study |
100000 |
| P2675 |
2009 |
Precambrian Geology of the Lake of the Woods Area-North Sheet |
50000 |
| P1061 |
1975 |
Mineral deposits series, nickel deposits of Ontario, west central sheet, districts of Kenora (Patricia Portion), Thunder Bay, Algoma, and Cochrane |
1013760 |
| M03695G |
1967 |
Geophysical series, 53 O/5, Kenora and Winnipeg Mining Districts, Ontario - Manitoba, airborne magnetic, total field |
63360 |
| 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) |
| 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 |
| MRD278 |
2011 |
A Revised Terrane Subdivision of the Superior Province in Ontario |
| MRD280 |
2011 |
Western Wabigoon GIS Synthesis-2011 |
| MRD230 |
2008 |
U-Pb Columbite-Tantalite Geochronology of Rare-Element Pegmatites from the Superior Province of Ontario |
| GeochrON |
2019 |
Geochronology Inventory of Ontario2019 |
| MRD265 |
2009 |
Regional Geology and Mineral Deposits of Northern Ontario, North of Latitude 49 30' |
| 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 |
| MRD241 |
2009 |
Post-Archean Mafic (Diabase) Dikes and Other Intrusions of Northwestern Ontario, North of Latitude 49 30' |
| EDS022 |
1993 |
Topographic Base Map: Seamless Coverage of the Province of Ontario |
| EDS006-REV |
2000 |
Bedrock Geology, Seamless Coverage of the Province of Ontario |
| EDS011 |
1993 |
Tectonic Assemblages, Seamless Coverage of the Province of Ontario |
| EDS012 |
2004 |
Townships and Unorganized Area Fabric for Ontario |
| EDS013-REV1 |
2005 |
Ontario Drill Hole Database--December 2005 Release |
| EDS014-REV |
2000 |
Quaternary Geology, Seamless Coverage of the Province of Ontario |
| MRD395 |
2021 |
Pyrrhotite Distribution in Ontario: Near-Surface Occurrences and Discussion of Deleterious Effects in Concrete |
| ODHD |
2016 |
Ontario Drill Hole Database |