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 GREENWICH LAKE AREA

8 Mineral Inventory points within 200 metres

OMI Number	Status	Name	Primary Commodity	Secondary Commodity
MDI000000002468	Developed Prospect With Reported Reserves Or Resources	Escape Lake	Copper, Nickel, Platinum, Palladium	Gold, Cobalt
MDI000000000958	Developed Prospect With Reported Reserves Or Resources	Thunder Bay North	Platinum, Palladium, Copper, Nickel	Cobalt
MDI000000001718	Developed Prospect With Reported Reserves Or Resources	Steepledge Lake	Platinum, Palladium, Copper, Nickel	Cobalt, Rhodium, Gold, Silver
MDI52A15SW00007	Occurrence	Christianson	Uranium
MDI52A15SW00006	Discretionary Occurrence	E. Lebel	Zinc, Lead	Copper, Silver, Barite
MDI000000002379	Occurrence	Cub Lake Lead	Lead, Zinc
MDI52A15SE00022	Occurrence	Santack Lead	Zinc, Lead, Copper	Silver
MDI52A15SE00015	Occurrence	Santack Zinc	Zinc	Barite

72 Assessment Files

Report Number	Year	Company	Property	Work Type
20000022415	2024-2024	Steve Anderson	Greenwich Uranium Project	Prospecting By Licence Holder, Rock Sampling
20000021673	2022-2023	Metallica Metals	Sammy Ridgeline Project	Assaying and Analyses, Geological Survey / Mapping, Prospecting By Licence Holder, Rock Sampling
20000020089	2021-2021	Jadeite Capital, Metallica Metals	Sammy 1 Block, Sammy 2 Block, Sammy Ridgeline 1, Sammy Ridgeline 2, Sammy Ridgeline Project, Sammy Ridgeline Property	Airborne Electromagnetic, Airborne Electromagnetic Very Low Frequency, Airborne Magnetometer
20000020122	2021-2021	Spearmint Resources Inc	Escape Lake North PGE Project	Assaying and Analyses, Prospecting By Licence Holder, Rock Sampling
20000021552	2021-2022	Panoramic PGMs Canada Ltd	Current Lake Project, Escape Lake Project	Diamond Drilling
20000019518	2020-2020	Benton Resources Inc	Escape Lake Property	Compilation and Interpretation - Diamond Drilling, Diamond Drilling, Drill Core Relogging
20000014461	2015-2016	Rio Tinto Exploration Canada Inc	Thunder Bay North PGE Property	Assaying and Analyses, Diamond Drilling, Downhole Geophysics
20000009096	2012-2013	HTX Minerals Corp	Dorion Property	Assaying and Analyses, Electromagnetic, Geological Survey / Mapping, Linecutting, Magnetic / Magnetometer Survey, Rock Sampling
20000009202	2012-2013	Panoramic PGMs Canada Ltd	Thunder Bay North Property	Assaying and Analyses, Diamond Drilling, Rock Sampling
20000007587	2011-2011	Rio Tinto Exploration Canada Inc	RTX RPT JV Hicky Lake Property	Assaying and Analyses, Diamond Drilling
20000007627	2011-2011	Magma Metals Canada Ltd	East West Connecter Project	Diamond Drilling
20000007744	2011-2012	Mega Uranium Ltd		Assaying and Analyses, Diamond Drilling, Gravity
20000008099	2011-2011	C A Zimowski, Magma Metals Canada Ltd, Ronald Anthony Pizzolato	Thunder Bay North Property	Assaying and Analyses, Diamond Drilling
20000008322	2011-2012	C A Zimowski, Panoramic PGMs Canada Ltd, Ronald Anthony Pizzolato	Thunder Bay North Property	Airborne Electromagnetic, Airborne Magnetometer
20000009049	2011-2012	HTX Minerals Corp	Greenwich Lake Property	Assaying and Analyses, Geological Survey / Mapping, Prospecting By Licence Holder
20000009198	2011-2012	Panoramic PGMs Canada Ltd	Greenwich Lake JV Property	Assaying and Analyses, Diamond Drilling, Downhole Geophysics
20000013642	2011-2012	Panoramic PGMs Canada Ltd	Beaver Lake Project, Thunder Bay North Property	Assaying and Analyses, Diamond Drilling
20000004586	2010-2010	R P T Uranium Corp	RPT JV Property	Diamond Drilling
20000006011	2010-2010	Magma Metals Canada Ltd	Thunder Bay North Property	Assaying and Analyses, Diamond Drilling
20000006162	2010-2010	Rio Tinto Exploration Canada Inc, Rpt Uranium Corp	Greenwich Lake Property	Airborne Electromagnetic, Airborne Magnetometer
20000007242	2010-2012	C A Zimowski, Magma Metals Canada Ltd, Ronald Anthony Pizzolato	Thunder Bay North Property	Airborne Gradiometer, Gravity, Linecutting
20000013638	2010-2012	Magma Metals Canada Ltd	Southeast Anomaly Property	Diamond Drilling
20000004070	2009-2009	Mega Uranium Ltd	Greenwich Lake Property	Airborne Electromagnetic, Airborne Magnetometer
20000004078	2009-2009	Rpt Resources Ltd	Dorion Property	Airborne Magnetometer
20000004558	2009-2010	Magma Metals Canada Ltd	Steepledge Lake Project	Assaying and Analyses, Diamond Drilling
20000004635	2009-2010	Magma Metals Canada Ltd	Steepledge Lake Property	Assaying and Analyses, Diamond Drilling
20000004637	2009-2010	Mega Uranium Ltd	Greenwich Lake Property	Assaying and Analyses, Diamond Drilling
20000004858	2009-2010	Magma Metals Canada Ltd	Beaver Lake Property	Assaying and Analyses, Diamond Drilling
20000005450	2009-2010	Rpt Resources Ltd	Dorion Property	Assaying and Analyses, Diamond Drilling
20000007856	2009-2012	Magma Metals Canada Ltd	Steepledge Lake Property	Diamond Drilling
20000008113	2009-2012	Magma Metals Canada Ltd	Greenwich Lake Property	Assaying and Analyses, Diamond Drilling
20000003451	2008-2008	Kennecott Canada Exploration Inc	Current Lake Property	Diamond Drilling
20000003571	2008-2008	Magma Metals Canada Ltd	Furcate Lake Option	Assaying and Analyses, Overburden Stripping, Prospecting By Licence Holder
20000003803	2008-2009	Magma Metals Canada Ltd	Thunder Bay Regional Property & CasRon Option	Assaying and Analyses, Diamond Drilling
20000004149	2008-2008	Mega Uranium Ltd	Greenwich Lake Property	Assaying and Analyses, Geological Survey / Mapping
20000004441	2008-2009	Magma Metals Canada Ltd	TBN Property	Assaying and Analyses, Diamond Drilling
20000005899	2008-2008	C A Zimowski, Magma Metals Canada Ltd, Ronald Anthony Pizzolato	Beaver Lake Property	Assaying and Analyses, Diamond Drilling
20000002807	2007-2008	East West Resources Corp	Greenwich Property	Overburden Stripping
20000003360	2007-2008	Magma Metals Canada Ltd	Beaver Lake Project	Assaying and Analyses, Diamond Drilling
20000003372	2007-2008	Magma Metals Canada Ltd	Thunder Bay North Property	Induced Polarization, Linecutting
20000004401	2007-2008	Magma Metals Canada Ltd	Lone Island Lake Property	Assaying and Analyses, Diamond Drilling
20000001481	2006-2006	Magma Metals Ltd		Assaying and Analyses, Geological Survey / Mapping, Microscopic Studies
20000001837	2006-2006	Gerald Harper, Graham C Wilson, Magma Metals Ltd	Thunder Bay North Project	Airborne Magnetometer, Airborne Radiometric, Assaying and Analyses, Compilation and Interpretation - Airborne Geophysics, Geological Survey / Mapping, Microscopic Studies
20000002754	2006-2007	Magma Metals Canada Ltd	Thunder Bay North Property	Assaying and Analyses, Diamond Drilling
20000003330	2006-2006	Mega Uranium Ltd	Greenwich Project	Airborne Electromagnetic Very Low Frequency, Airborne Magnetometer, Airborne Radiometric
52A15SW2001	2002-2002	Ontario MNDM, Pacific Northwest Capital Corp		Diamond Drilling, Submission of Drill Core
52A15SW2002	2002-2002	Pacific Northwest Capital Corp	Current Lake Property	Assaying and Analyses, Diamond Drilling
52A15SW0001	1984-1984	Golden Tiger Mining Expl Co Inc		Assaying and Analyses, Electromagnetic Very Low Frequency, Geological Survey / Mapping, Magnetic / Magnetometer Survey
52A15SW0006	1982-1982	Greenwich Lake Expl Ltd		Diamond Drilling
52A15NW0002	1979-1979	Shell Canada Resources Ltd		Airborne Radiometric, Geochemical, Radiometric
52A15SE0018	1979-1979	Essex Minerals Co Ltd		Airborne Electromagnetic, Airborne Magnetometer, Airborne Radiometric
52A15SW0002	1979-1979	Greenwich Lake Expl Ltd		Electromagnetic, Induced Polarization
52A15SW0004	1978-1978	Norcen Energy Resources		Geological Survey / Mapping
52A15SW0005	1978-1978	Greenwich Lake Expl Ltd		Miscellaneous Compilation and Interpretation
52A15SW0007	1978-1978	Greenwich Lake Expl Ltd		Assaying and Analyses, Bedrock Trenching, Overburden Stripping
52A15SW0009	1978-1978	Greenwich Lake Expl Ltd		Other
52A15SW0011	1978-1978	Greenwich Lake Expl Ltd		Assaying and Analyses, Diamond Drilling
52A15SW0008	1977-1977	Rio Tinto Exploration Canada Inc		Assaying and Analyses, Bedrock Trenching, Diamond Drilling, Geological Survey / Mapping, Radiometric
52A15SW0010	1976-1976	Rio Tinto Exploration Canada Inc		Assaying and Analyses, Diamond Drilling
52A15SW0013	1975-1975	Cons Shunsby Mines Ltd		Assaying and Analyses, Diamond Drilling
52A15SW0018	1975-1976	Copper Lake Expl Ltd		Geological Survey / Mapping, Radiometric
52A15SW0019	1975-1975	Cons Monarch Metal Mines Ltd		Assaying and Analyses, Diamond Drilling
52A15NE8102	1971-1971	Santack Mines		Electromagnetic Very Low Frequency, Geological Survey / Mapping, Magnetic / Magnetometer Survey
52A15SE0004	1971-1971	Santack Mines		Diamond Drilling
52A15SW0014	1970-1970	Univex Expl & Dev Corp Ltd		Diamond Drilling
52A15SW0015	1970-1970	Mortimer Freed, Univex Expl & Dev Corp Ltd	Greenwich Lake Property	Diamond Drilling
52A15SW0016	1970-1970	Univex Expl & Dev Corp Ltd		Diamond Drilling
52A15SW0020	1969-1969	Univex Expl & Dev Corp Ltd		Airborne Radiometric
52A15SW8101	1968-1968	Can-Fer Expl Syndicate		Geological Survey / Mapping
52A15SW0012	1967-1967	Rio Tinto Exploration Canada Inc		Diamond Drilling
52A15SW0021	1958-1958	Greenwich Lake Uranium Mines		Bedrock Trenching, Geological Survey / Mapping
52A15SW0017	1954-1954	Pan Canadian Dev Co Ltd		Assaying and Analyses, Diamond Drilling

910 Drill Holes

Report Number	Company	Drill Hole Count	Elements
20000021552	Panoramic PGMs Canada Ltd	171	Silver, Copper, Platinum Group Elements, Nickel
20000019518	Benton Resources Inc	22	Platinum Group Elements
20000014461	Rio Tinto Exploration Canada Inc	10	Copper, Nickel
20000013638	Magma Metals (Canada) Limited	13
20000004441	Magma Metals (Can) Ltd, Magma Metals (can) Ltd	19	Copper, Platinum Group Elements, Nickel
20000013642	Panoramic PGMs (Canada) Limited	72
20000009202	Panoramic PGMs (Canada Ltd)	4
20000009198	Panoramic PGMs (Canada Ltd)	2	Copper, Nickel
20000008113	Magma Metals Canada Ltd, Magma Metals Canada Ltd`, Magma Metals Canada Lt	190	Platinum Group Elements, Nickel, Gold, Copper
20000008099	Magma Metals (Canada) Ltd	25	Copper, Nickel
20000007856	Magma Metals Canada Ltd	14	Copper, Nickel
20000007744	Mega Uranium Ltd	6
20000007587	Rio Tinto Exploration Canada Inc	1
20000005899	Magma Metals (Canada) Limited	76	Copper, Nickel
20000005450	Rpt Uranium Corp	2
20000004858	Magma Metals Can Ltd	104	Nickel, Platinum Group Elements, Copper
20000004637	Mega Uranium Ltd	8
20000004635	Magma Metals Canada Ltd	7	Nickel, Copper, Platinum Group Elements
20000004586	R P T Uranium Corp	2
20000004558	Magma Metals Canada Ltd	32	Copper, Nickel, Platinum Group Elements
20000003803	Magma Metals (Can) Ltd	4	Copper, Nickel
20000003451	Kennecott Canada Inc	1	Copper, Nickel
20000003360	Magma Metals (Can) Ltd	1	Nickel, Copper
20000002754	Magma Metals (Can) Ltd	6	Nickel, Copper, Gold
52A15SW2002	Pacific North West Capital Corp	6
52A15SW2001	Pacific North West Capital Corp	6
52A15SE0004	Santack Mines	8
52A15SW0010	Rio Tinto Canadian Exploration Ltd	2
52A15SW0012	Rio Tinto Canadian Exploration Ltd	1
52A15SW0006	Greenwich L Expl Ltd	1
52A15SW0013	Cons Monarch Metal Mines Ltd	6
52A15SW0016	Univex Expl Ltd	11
52A15SW0014	Univex Expl	10
52A15SW0017	Pan Can Dev Co Ltd	16
52A15SW0011	Greenwich L Expl Ltd	21
52A15SW0015	Univex Exploration and Development	30

117 Maps

Publication	Year	Title	Scale
M2137	1968	Nipigon-Schreiber sheet, geological compilation series, Thunder Bay District	253440
M82720	2015	Airborne Magnetic and Gamma-Ray Spectrometric Surveys, Ternary Radioelement Image, Lac des Mille Lacs-Nagagami Lake Area	50000
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
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
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
M2236	1971	Shillabeer Creek sheet, Thunder Bay District	63360
P1823	1978	Fort William sheet and part of Nipigon sheet, copper (ppm), District of Thunder Bay [GSC open file 507]	250000
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
P3563	2005	Southern Black Sturgeon River-Seagull Lake Area Geological Cross-Sections, Nipigon Embayment, Northwestern Ontario	100000,100000
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
P1826	1978	Fort William sheet and part of Nipigon sheet, cobalt (ppm), District of Thunder Bay [GSC open file 507]	250000
P3562	2005	Precambrian Geology of the Southern Black Sturgeon River-Seagull Lake-Disraeli Lake Area, Nipigon Embayment, Northwestern Ontario	50000,50000
M82697	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
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
M81934	2004	Residual of the Terrain-Corrected Bouguer Anomaly, Lake Nipigon Embayment Area	100000
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
M81554	1991	Geophysical/geochemical series, Shebandowan area, total intensity magnetic survey, airborne electromagnetic survey	20000
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
M60449	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
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
M2235	1971	Disraeli Lake sheet, Thunder Bay District	63360
M82674	2015	Airborne Magnetic and Gamma-Ray Spectrometric Surveys, Colour-Filled Contours of the Residual Magnetic Field, Lac des Mille Lacs-Nagagami Lake Area	50000
M2585	1991	Shaded image of total magnetic field of Ontario, west-central sheet	1000000
P0994	1975	Geological series, Dorion-Wolf Lake area (western part), District of Thunder Bay	15840
P1819	1978	Fort William sheet and part of Nipigon sheet, sample location map, District of Thunder Bay [GSC open file 507]	250000
M81834	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
P2843	1986	Compilation series, geochronology compilation map for Ontario, sheet 4: west-central Ontario, all isotopic systems	1013760
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
M82721	2015	Airborne Magnetic and Gamma-Ray Spectrometric Surveys, Ternary Radioelement Image, Lac des Mille Lacs-Nagagami Lake Area	50000
M1934B	1938	[N Ontario: principal prospecting areas]	None
M2589	1991	Vertical magnetic gradient of Ontario, west-central sheet	1000000
M02117G	1962	Geophysical series, Wolf River, Thunder Bay District, Ontario, airborne magnetic, total field	63360
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
P0463	1968	Black Sturgeon Lake area (east half), District of Thunder Bay	63360
M81846	2004	Airborne Magnetic and Gamma-Ray Spectrometric Surveys, Ternary Radioelement Image, Lake Nipigon Embayment Area	50000
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
M2664	2001	Precambrian Geology Compilation Series - Thunder Bay Sheet	250000
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
M81553	1991	Geophysical/geochemical series, Shebandowan area, total intensity magnetic survey, airborne electromagnetic survey	20000
ARM38F	1929	Townships of Dorion and McTavish, District of Thunder Bay, Ontario	63360
M02108G	1962	Geophysical series, East Bay Thunder Bay District, Ontario, airborne magnetic, total field	63360
P2249	1979	Geological series, Greenwich Lake area, District of Thunder Bay	15840
P0462	1968	Black Sturgeon Lake area (west half), District of Thunder Bay	63360
M81552	1991	Geophysical/geochemical series, Shebandowan area, total intensity magnetic survey, airborne electromagnetic survey	20000
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
M60444	2015	Airborne Magnetic Surveys, Colour-Filled Contours of the Residual Magnetic Field, Dog Lake and East Nipigon Areas-Purchased Data	50000
M2593	1991	Bouguer gravity of Ontario, west-central sheet	1000000
M81822	2004	Airborne Magnetic and Gamma-Ray Spectrometric Surveys, Residual Magnetic Field and Keating Coefficients, Lake Nipigon Embayment Area	50000
P0357	1966	Red Rock-Pine Portage sheet, District of Thunder Bay, geological compilation series	126720
M1923A	1923	Part of the District Of Thunder Bay, Province of Ontario	253440
P3580	2006	Precambrian Geology of the Southwest Portion of the Nipigon Embayment, Northwestern Ontario	100000,100000
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
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

79 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)
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
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
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
MRD325	2016	Lake Sediment and Water Geochemical Data from the Current Lake Area, Northwestern Ontario
MRD191	2006	Preliminary U/Pb Geochronology Results: Lake Nipigon Region Geoscience Initiative
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
MRD297	2012	Aggregate Test Results for Various Rock Types in Ontario
MRD108	2002	Lake Sediment Water Quality Data from the Lac des Iles-Black Sturgeon River Area, Northwestern Ontario: Operation Treasure Hunt
MRD192	2006	Preliminary Results of the Audiomagnetotelluric Study of the Nipigon Embayment: Lake Nipigon Region Geoscience Initiative
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
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
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
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
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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For detailed information regarding geoscience data in this area please contact the Thunder Bay South District Resident Geologist Office.