Ontario Geological Survey
Permanent Link to this Record:
MDI53B09SW00007
| Record Name(s) | Musselwhite Mine - 1960, Snoppy Lake Deposit - 1985 |
|---|---|
| Related Record Type | Partial |
| Related Record(s) | |
| Record Status | Producing Mine |
| Date Created | 1995-May-23 |
| Date Last Modified | 2023-Aug-03 |
| Created By | |
| Revised By |
Primary Commodities: Gold
Township or Area: Zeemel Lake Area, Skinner Lake Area
Latitude: 52° 36' 46.21" Longitude: -90° 21' 49.24"
UTM Zone: 15 Easting: 678486.56 Northing: 5832466.92 UTM Datum: NAD83
Resident Geologist District: Thunder Bay North
NTS Grid: 53B09NW, 53B09SW
Point Location Description: Precise
Location Method: Conversion from MDI
Access Description: Access is gained by drivng 130km north of Pickle Lake Ontario along a large well kept gravel highway.
1960: Harold and Alan Musselwhite prospected the region. 1973: The Musselwhite Prospecting Grubstake was initiated. 1973-84: Several exploration campaigns were carried out. 1983: The Musselwhite Joint Venture was formed. 1985-86: Surface drilling confirmed a discovery with economic potential. 1986-87: A prefeasibility study was completed. 1988-89: An underground exploration program was completed. The three remaining partners, Placer Dome (43%), Inco Gold (32%) and Corona (25%), initiated a full feasibility study. The economics did not justify developing the mine. 1992-93: A drilling program focused on the OP and PQ mineralized zones. 1993: Placer Dome purchased the 25% share of Musselwhite acquired by Homestake Mining Co. through the latter's merger with Corona. 1994: An underground program began on the T-Antiform structure. The PQ zone was explored by surface diamond drilling. 1994-95: Sinking of exploration shaft commenced. 1995: All-weather road connection to north road was completed. Portal excavation commenced. 1996: The Musselwhite Joint Venture partners decided to put the property into production, and construction began immediately following completion of a feasibility study. Underground development of the T-Antiform deposit, and open pit mining of the OP zone began. 1997: The first gold bar was poured on 10 March 1997, and the mine entered commercial production on 1 April 1997. Production from the open pit was suspended in August 1997 (but resumed later in mine life on the Snoppy open pit). 2001: One million ounces were produced as of 7 November 2001. 2002: Underground crusher and conveyor were commissioned. 2002-03: A merger of Kinross, TVX, and Echo Bay was proposed and completed. The new Kinross Gold Corporation acquired approximately 32% of the Musselwhite Mine. 2010: Producing mine 100% owned by Goldcorp. 2019: Goldcorp was acquired by Newmont Mining in April.
| Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
|---|---|---|
| 2.25867 | 53B09NW2009 | 53B09NW2009 |
| 63.5035 | 53B09NW0005 | 53B09NW0005 |
| 53B09SW0010A1 | 53B09SW0039 | 53B09SW0039 |
| W9430-00052 | 53B09SW0012 | 53B09SW0012 |
| 53B09SW0031A1 | 53B09SW0019 | 53B09SW0019 |
| W9630-00012 | 53B09SW0016 | 53B09SW0016 |
| 53B09SW031C1 | 53B09SW0046 | 53B09SW0046 |
| 63.5346 | 53B09NW0003 | 53B09NW0003 |
| W9630-00029 | 53B09NW0029 | 53B09NW0029 |
| 53B09SW0015 | 20000006242 | 20000006242 |
| 31 | 53B09SW9421 | 53B09SW9421 |
| 2.16975 | 53B09NW0030 | 53B09NW0030 |
| 53B09SW0033 | 53B09SW0013 | 53B09SW0013 |
| 2.17821 | 53B09SW0020 | 53B09SW0020 |
| 2.19280 | 53B09SW2003 | 53B09SW2003 |
| 63.5550 | 53B09SW0007 | 53B09SW0007 |
| 2.18444 | 53B09SW2002 | 53B09SW2002 |
| 2.18238 | 53B09SW2001 | 53B09SW2001 |
| 2.28740 | 53B09NW2010 | 53B09NW2010 |
| 63.4743 | 53B09NW0002 | 53B09NW0002 |
Province: Superior
Subprovince: Berens River
Terrane: North Caribou
Domain: North Caribou Core
Belt: North Caribou
Geological Age: Mesoarchean
Metamorphism Type: Regional
Metamorphism Grade: Amphibolite
Jan 14, 2010 (Mark Puumala) - The Musselwhite Mine is hosted in the Opapimiskan Lake unit of the McGruer assemblage (Thurston, Osmani and Stone 1991), which is described by Breaks, Osmani and deKemp (2001) as an ultramafic to mafic metavolcanic rock dominated sequence containing numerous units of silicate and oxide-facies iron formation. The most significant iron formation horizon is a complexly-folded 30 km long unit (based on magnetic relief) known as the Opapimiskan Lake banded iron formation (Breaks, Osmani and deKemp 2001). Rock types in the immediate area of the mine include mafic metavolcanics (basalt), iron formation, clastic metasediments and felsic metavolcanics. Gold mineralization is largely associated with an iron formation horizon (Northern Iron Formation) located near the top of a mafic metavolcanic-dominated sequence, and below the felsic metavolcanics (Cheatle 2006). The lower portions of the Northern Iron Formation (unit 4B) consist of thick banded (cm-scale) magnetite-chert iron formation. This unit grades upward into a clastic-rich thinly-laminated oxide-silicate banded iron formation (clastic 4B unit) comprised of alternating layers of magnetite and amphibole +/- garnet. The next unit (4EA) is a layered garnet-grunerite and chert silicate iron formation, which is separated from unit 4B by a hydrothermal alteration zone characterized by garnet-biotite alteration and quartz veining (Cheatle 2006). The rocks in the vicinity of the mine have experienced significant deformation (Breaks, Osmani and deKemp 2001), including complex folding and shearing. To the west of the mine, the supracrustal rocks have been folded into a series of broad open anticlines and synclines in an area referred to as the West Anticline (Cheatle 2006). Moving east toward the mine, these rocks become sheared and exhibit much tighter folds in an area referred to as the East Bay Synform. The increased intensity of deformation is considered by Cheatle (2006) to be related to the effects of the northwest-striking regional transcurrent North Caribou-Totogan Lakes shear zone (Osmani and Stott 1988), which is located approximately 1 km east of the mine. Rocks in the Musselwhite Mine area have been metamorphosed to amphibolite facies, as evidenced by mineralogy which includes grunerite, hornblende and almandine garnet (Cheatle 2006).
| Rock Type | Rank | Composition | Texture | Relationship | Mafic lava flow-unsubdivided | 1 | Near |
|---|---|---|---|---|
| Ironstone-unsubdivided | 1 | Host | ||
| Terrigenous-Clastic-Unsubdivided | 3 | Near | ||
| Felsic lava flow-unsubdivided | 4 | Near |
| Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
|---|---|---|---|---|---|---|---|
| 1 | Gold | Economic | Ore | ||||
| 2 | Pyrrhotite | Economic | Ore | ||||
| 3 | Pyrite | Economic | Ore | ||||
| 4 | Chalcopyrite | Economic | Ore | ||||
| 5 | Arsenopyrite | Economic | Ore | ||||
| 6 | Magnetite | Economic | Ore | ||||
| Silica | Alteration | Silicification | 1 | Unknown | Disseminated | ||
| Biotite | Alteration | Biotitic | 2 | Unknown | Disseminated | ||
| Carbonate | Alteration | Carbonatization | 3 | Unknown | Disseminated | ||
| Chlorite | Alteration | Chloritic | 4 | Unknown | Disseminated | ||
| Garnet | Alteration | Garnetization | 5 | Unknown | Disseminated | ||
| Grunerite | Alteration | Unknown | 6 | Unknown | Disseminated |
Jan 14, 2010 (Mark Puumala) - The economic mineral reserves at the Musselwhite Mine are located in a number of zones in the vicinity of a tight anticline and corresponding syncline that both plunge 10 to 15 degrees to the northwest (Cheatle 2006). Economic grade gold mineralization occurs in the Northern Iron Formation where it is cross-cut by shear zones (approximately axial planar), and is most strongly associated with the 4EA iron formation lithology (Cheatle 2006). The intersection of the iron formation and shear zones produced several mineralized ore shoots that plunge approximately 15 degrees to the northwest (i.e., parallel to fold axes), have a down-dip extent of up to 150 m, a down-plunge length of greater than 1500 m and an across-lithology width of up to 10 m (geological description from Goldcorp corporate web site, February 2008). Cheatle (2006) has interpreted geochronological data collected from the iron formation (a garnet Nd/Sm age of 2690 +/-9 Ma) as being indicative of a genetic relationship between the mineralized shear zones and the North Caribou-Totogan lakes shear zone. This would suggest that the mineralization event may have been associated with the 2720 to 2700 Ma collision between the North Caribou and Winnipeg River terranes (Percival et al. 2006). The following description of mineralization at the Musselwhite Mine is based on information provided in Cheatle (2006). The mineralized zones are characterized by the development of a strong planar fabric, sulphidization, mylonitization and quartz veining. The two main styles of economic mineralization include gold in quartz-pyrrhotite veins, and gold associated with sulphide replacement in iron formation. Quartz-pyrrhotite veins occur as anastamosing networks of multiple, narrow (typically <1 cm to 3 cm) veinlets. The veinlets are comprised of massive glassy-blue to grey-blue quartz mineralized with up to 20% pyrrhotite. The veins are also mineralized with minor arsenopyrite, pyrite, chalcopyrite and native gold. The gold generally occurs within pyrrhotite micro-fractures, with occasional isolated specks in quartz. Sulphide replacement mineralization consists of 2 to 15% fine-grained disseminated pyrrhotite, trace to 2% arsenopyrite, trace to 2% pyrite, and trace gold and chalcopyrite occurring in garnet-rich silicate domains. These strata-bound (i.e., within unit 4EA) zones of sulphide replacement have an intimate association with the mineralized quartz-pyrrhotite vein systems. There is also a positive correlation between gold grades and pyrrhotite concentrations, with an approximate increase of 1 g/t Au for each percentage point increase of pyrrhotite (up to 15%). Cheatle (2006) provides geological descriptions of several mineralized zones on the Musselwhite property. These mineralized zones include the T Antiform Deposit (largest deposit, with a strike length of 3250 m), PQ Deposit, West Anticline Deposit, PG Zone, Esker Zone, W Zone, Jets Zone, and the PQ Deeps Deposit (second largest and highest grade). With the exception of the West Anticline zone (MDI53B09SW00008), all of these deposits are located along the East Bay synform structure. As of 2006, the ore body (mine production and reserves) had been defined over a strike length of approximately 4 km (Cheatle 2006). However, a deep diamond drill hole (07-NSD-005) advanced on the north shore of Opapimiskan Lake in 2007 encountered gold mineralization that potentially extends the strike length of the gold mineralized system to 6 km (November 2007 exploration update presentation posted on Goldcorp web site). Total production to the end of 2006 was 12 615 582 t grading approximately 5.6 g/t for 2 176 691 ounces. Proven and probable reserves as of December 31, 2006 were 8 686 000 t grading 6.342 g/t for total 1.77 million ounces (Smyk et al. 2007).
| Rank | Classification |
|---|---|
| 1 | Lode (Gold) |
| Rank | Characteristic |
|---|---|
| 1 | Stratabound |
Date: Oct 08, 2008
Geologist: M Smyk
Notes: Visited by Regional Resident Geologist
| Zone | Year | Category | Tonnes | Reference | Comments | Commodities |
|---|---|---|---|---|---|---|
| Musselwhite | 2021 | Measured + Indicated Resource | 3700000 | Newmont 2021 Reserves Release | 430,000 oz Au contained | Gold 3.56 g/t |
| Musselwhite | 2021 | Proven + Probable Reserve | 9500000 | Newmont 2021 Reserves Release | 1,770,000 oz Au contained | Gold 5.77 g/t |
| Musselwhite Mine | 2020 | Measured + Indicated Resource | 2800000 | OFR6372, p.3 | 340,000 oz Au contained | Gold 3.81 g/t |
| Musselwhite Mine | 2020 | Proven + Probable Reserve | 8900000 | OFR6372, p.3 | 1,790,000 oz Au contained | Gold 6.25 g/t |
| Musselwhite Mine | 2019 | Proven Mineral Reserve | 10900000 | Newmont 2019 Annual Report, p. 48 | 2,090,000 oz Au contained | Gold 6.51 g/t |
| Musselwhite Mine | 2018 | Measured + Indicated Resource | 2200000 | OFR6352 p. 3 | 330,000 oz Au contained | Gold 4.67 g/t |
| Musselwhite Mine | 2018 | Proven Mineral Reserve | 10910000 | OFR6352 p. 3 | 2,280,000 oz Au contained | Gold 6.49 g/t |
| Musselwhite Mine | 2018 | Inferred Mineral Resource | 5170000 | OFR6352 p. 3 | 860,000 oz Au contained | Gold 5.19 g/t |
| Musselwhite Mine | 2015 | Proven Mineral Reserve | 2870000 | Goldcorp Inc. Management’s Discussion and Analysis, Feb 18, 2016. | 1,720,000 oz Au contained | Gold 7.2 g/t |
| Musselwhite Mine | 2014 | Proven Mineral Reserve | 7610000 | Goldcorp Inc. Management's Discussion and Analysis, Feb 18, 2015 | 1,660,000 oz Au contained | Gold 6.79 g/t |
| Musselwhite Mine | 2014 | Measured + Indicated Resource | 980000 | Goldcorp Inc. Management's Discussion and Analysis, Feb 18, 2015 | 180,000 oz Au contained | Gold 5.62 g/t |
| Musselwhite Mine | 2014 | Inferred Mineral Resource | 7020000 | Goldcorp Inc. Management's Discussion and Analysis, Feb 18, 2015 | 1,270,000 oz Au contained | Gold 5.61 g/t |
| Musselwhite Mine | 2013 | Measured + Indicated Resource | 800000 | OFR6292, p. 4 | 140,000 oz Au | Gold 5.59 g/t |
| Musselwhite Mine | 2013 | Inferred Mineral Resource | 4730000 | OFR6292, p. 4 | 860,000 oz Au | Gold 5.65 g/t |
| Musselwhite Mine | 2013 | Proven Mineral Reserve | 8990000 | OFR6292, p. 4 | 1.85 million oz Au | Gold 6.42 g/t |
| Musselwhite Mine | 2012 | Proven Mineral Reserve | 1123000 | Goldcorp Inc., managements discussion and analysis, February 14, 2013 | 2.29 million oz Au | Gold 6.34 g/t |
| Musselwhite | 2012 | Inferred Mineral Resource | 4990000 | Goldcorp inc., management’s discussion and analysis, February 14, 2013 | 920,000 oz Au | Gold 5.72 g/t |
| Musselwhite Mine | 2012 | Measured + Indicated Resource | 460000 | Goldcorp Inc., management's discussion and analysis, February 14, 2013 | 80,000 oz Au | Gold 5.63 g/t |
| Musselwhite mine | 2011 | Measured + Indicated Resource | 845900 | R. Millar, Goldcorp Inc. personnel communication Feb 2012) | 916,800 ounces of contained Au | Gold 5.72 g/t |
| Musselwhite mine | 2011 | Proven Mineral Reserve | 11288300 | R. Millar, Goldcorp Inc. Personal communication- Feb 2012 | 2.28 million ounces of contained gold | Gold 6.28 g/t |
| Musselwhite Mine | 2010 | Measured + Indicated Resource | 990000 | OFR6262, p. 3 | 190,000 oz Au | Gold 5.98 g/t |
| Musselwhite Mine | 2010 | Proven Mineral Reserve | 1540000 | OFR6262, p. 3 | 2.12 million oz Au | Gold 6.24 g/t |
| Musselwhite Mine | 2010 | Inferred Mineral Resource | 4590000 | OFR6262, p. 3 | 850,000 oz Au | Gold 5.76 g/t |
| Musselwhite Mine | 2009 | Proven + Probable Reserve | 10310000 | OFR 6233 | Gold 6.17 g/t | |
| Musselwhite Mine | 2007 | Proven + Probable Reserve | 9740000 | OFR6217, p. 2 | 1.98 million oz Au contained | Gold 6.32 g/t |
| Musselwhite Mine | 2006 | Proven + Probable Reserve | 8686000 | Smyk et al. (2007) | 1.77 million oz Au contained | Gold 6.342 g/t |
| Musselwhite Mine | 2005 | Proven + Probable Reserve | 11062000 | OFR6181, p. 2 | 2,018,070 oz Au contained | Gold 5.674 g/t |
| Musselwhite Mine | 2004 | Proven + Probable Reserve | 11110000 | OFR6181, p. 2 | 1.98 million oz Au contained | Gold 5.532 g/t |
| Musselwhite Mine | 2003 | Proven + Probable Reserve | 11274000 | OFR6181, p. 2 | 2.1 million oz Au contained | Gold 5.674 g/t |
| Musselwhite Mine | 2002 | Proven + Probable Reserve | 11914000 | OFR6111, p. 1 | 2,083,646 oz Au contained | Gold 5.44 g/t |
| Musselwhite Mine | 1997 | Proven + Probable Reserve | 10241000 | OFR5970, p. 28 | Gold 5.65 g/t |
| Year | Tonnes | Commodities | Reference | Comment |
|---|---|---|---|---|
| 2022 | 1043000 |
Gold 173000 Ounces |
Newmont Full Year 2022 Regional Operating Statistics | Mill grade 5.404 g/t Au |
| 2021 | 923000 |
Gold 152000 Ounces |
Newmont Full Year 2021 Regional Operating Statistics | Mill grade 5.337 g/t Au |
| 2020 | 733000 |
Gold 100000 Ounces |
Newmont 2020 Annual Report | 100,000 oz Au produced from 808,000 tons at 4.505 g/t Au |
| 2019 | 15800 |
Gold 3000 Ounces |
Newmont 2019 Annual Report | Tonnage estimated. 3000 oz Au produced since the Newmont acquisition. There was no production from March 2019 until the third quarter, due to a conveyor fire. |
| 2018 | 1106000 |
Gold 205000 Ounces |
OFR6352 p. 3 | Average grade 5.96 g/t Au for a total of 205,000 oz Au |
| 2017 | 1221000 |
Gold 236000 Ounces |
OFR6352 p. 3 | Average grade 6.90 g/t Au for a total of 236,000 oz Au |
| 2016 | 1188000 |
Gold 261000 Ounces |
Goldcorp Inc. Annual Report 2016 | Average grade 7.17 g/t Au for a total of 261,000 oz Au |
| 2015 | 1209200 |
Gold 270300 Ounces |
Goldcorp Inc. Management’s Discussion and Analysis, Feb 18, 2016 | Average grade 7.15 g/t Au for a total of 270,300 oz Au |
| 2014 | 1221200 |
Gold 278300 Ounces |
Goldcorp Inc. Management’s Discussion and Analysis, Feb 18, 2015 | Average grade 7.38 g/t Au for a total of 278,300 oz Au |
| 2013 | 1391800 |
Gold 256300 Ounces |
OFR6292, p. 4 | 5.92 g/t Au |
| 2012 | 1299600 |
Gold 239200 Ounces |
Goldcorp inc., management’s discussion and analysis, February 14, 2013 | 6.03 g/t Au, 239 200 oz |
| 2011 | 1327300 |
Gold 242000 Ounces |
News Release, Goldcorp Inc. Jan 9, 2012 | Produced 242, 000 ounces of gold from 1 327 300 t milled tonnes at a grade of 5.91 g/t Au. |
| 2010 | 1446814 |
Gold 258638 Ounces |
OFR6262, p. 1 | 5.78 g/t Au |
| 2009 | 1289472 |
Gold 233823 Ounces |
OFR6245, p. 4 | 5.93 g/t Au |
| 2008 | 1236800 |
Gold 210500 Ounces |
OFR6233 | |
| 2007 | 1325726 |
Gold 222379 Ounces |
OFR6217, p. 2 | 5.45 g/t Au |
| 2005 | 1476584 |
Gold 250383 Ounces |
OFR6181, p. 2 | 5.42 g/t Au |
| 2004 | 1460000 |
Gold 240046 Ounces |
OFR6147, p. 1 | 5.35 g/t Au |
| 2003 | 1330321 |
Gold 222465 Ounces |
OFR6128, p. 1 | 5.45 g/t Au |
| 2002 | 1205000 |
Gold 258427 Ounces |
OFR6111, p. 1 | 6.08 g/t Au |
| 2001 | 1290226 |
Gold 232988 Ounces |
OFR6080, p. 1 | |
| 2000 | 1230768 |
Gold 245206 Ounces |
OFR6045, p. 1 | 6.47 g/t Au |
| 1999 | 1218931 |
Gold 209176 Ounces |
OFR6004, p. 31 | 5.61 g/t Au |
| 1998 | 1194482 |
Gold 199682 Ounces |
OFR5988, p. 31 | 5.49 g/t Au |
| 1997 | 907549 |
Gold 153145 Ounces |
OFR5970, p. 28 | 5.34 g/t Au |
Article - Northwestern Superior province: review and terrane analysis
Publication Number: SV04-01.005 Date: 1997
Author: Thurston P.C., Osmani I.A., Stone D.
Publisher Name: Ontario Geological Survey
Location:
Map - Geological series, Precambrian geology, Opapimiskan-Neawagank lakes area, western part, (Opapimiskan Lake project), Kenora District (Patricia Portion)
Publication Number: P3080 Scale: 1:31,680 Date: 1987
Author: Breaks F.W., Osmani I.A., de Kemp E.A., Fogal R.I., Cortis A.L., Woytiuk K., Arias Z.G.
Publisher Name: Ontario Geological Survey
Location:
MonoMap - Geology of the North Caribou Lake Area, Northwestern Ontario
Publication Number: OFR6023 Date: 2001
Author: Breaks F.W., Osmani I.A., de Kemp E.A.
Publisher Name: Ontario Geological Survey
Location:
Book - Musselwhite Mine: Technical report geology
Publication Number: Tech Rep 2006 Date:
Author: Cheatle, A.M. 2006.
Publisher Name:
Location: Thunder Bay RGP
Map - Geological series, Operation Winisk Lake, Weagamow Lake, District of Kenora (Patricia Portion)
Publication Number: P0711 Scale: 1:126,720 Date: 1997
Author: Thurston P.C., Sage R.P., Siragusa G.M.
Publisher Name: Ontario Dept. of Mines and Northern Affairs
Location:
Mono - Report of Activities 2006, Resident Geologist Program, Thunder Bay North Regional Resident Geologist Report: Thunder Bay North District
Publication Number: OFR6201 Date: 2007
Author: Smyk M.C., White G.D., Puumala M.A., Magee M.A., Komar C.L.
Publisher Name: Ontario Geological Survey
Location:
Article - Regional-scale shear zones in Sachigo Subprovince and their economic significance
Publication Number: MP141.006 Page: 53-67 Date: 1997
Author: Osmani I.A., Stott G.M.
Publisher Name: Ontario Geological Survey
Location:
Map - Big Trout Lake-North Caribou Lake, geological compilation series, Kenora District
Publication Number: M2292 Scale: 1:253,440 Date: 1974
Author: Bennett G., Riley R.A., Thurston P.C., Siragusa G.M., Sage R.P.
Publisher Name: Ontario Division of Mines
Location:
Publication - Tectonic evolution of the western Superior Province from NATMAP and Lithoprobe studies; Canadian Journal of Earth Sciences, v.43, p.1085-1117.
Publication Number: CJES v43 Date:
Author: Percival et al. 2006.
Publisher Name:
Location:
Map - Patricia sheet, Ontario
Publication Number: M1940A Scale: 1:506,880 Date: 1998
Author: Satterly J.
Publisher Name: Ontario Dept. of Mines
Location:
Mono - Report of Activities 2000, Resident Geologist Program, Thunder Bay North Regional Resident Geologist Program: Thunder Bay North District
Publication Number: OFR6048 Date: 2001
Author: Mason J.K., White G.D., O'Brien M.S., Komar C.L., Stewart J., Debicki R.L., Drost A.P.
Publisher Name: Ontario Geological Survey
Location:
Map - North Caribou Lake area, District of Kenora (Patricia Portion), Ontario
Publication Number: ARM48H Scale: 1:63,360 Date: 1997
Author: Satterly J.
Publisher Name: Ontario Dept. of Mines
Location:
Mono - Report of Activities 2001, Resident Geologist Program, Thunder Bay North Regional Resident Geologist Report: Thunder Bay North District
Publication Number: OFR6080 Date: 2002
Author: Mason J.K., White G.D., Scott J.F., O'Brien M.S., Komar C.L.
Publisher Name: Ontario Geological Survey
Location:
Mono - Report of Activities 1998, Resident Geologist Program, Thunder Bay North Regional Resident Geologist Report: Thunder Bay North and Sioux Lookout Districts
Publication Number: OFR5988 Date: 1999
Author: Mason J.K., Seim G.Wm., White G.D., O'Brien M.S., Farrow D.G., Walden A., Komar C.L.
Publisher Name: Ontario Geological Survey
Location:
Mono - Report of Activities 2003, Resident Geologist Program, Thunder Bay North Regional Resident Geologist Report: Thunder Bay North District
Publication Number: OFR6128 Date: 2004
Author: Smyk M.C., White G.D., Magee M.A., Komar C.L.
Publisher Name: Ontario Geological Survey
Location:
Mono - Report of Activities 2007, Resident Geologist Program, Thunder Bay North Regional Resident Geologist Report: Thunder Bay North District
Publication Number: OFR6217 Date: 2008
Author: Smyk M.C., White G.D., Puumala M.A., Hinz P., Komar C.L.
Publisher Name: Ontario Geological Survey
Location:
Mono - Report of Activities 2010, Resident Geologist Program, Thunder Bay North Regional Resident Geologist Report: Thunder Bay North District
Publication Number: OFR6262 Date: 2011
Author: Smyk M.C., White G.D., Lockwood H.C., Bennett N.A.
Publisher Name: Ontario Geological Survey
Location:
Mono - Report of Activities 2013, Resident Geologist Program, Thunder Bay North Regional Resident Geologist Report: Thunder Bay North District
Publication Number: OFR6292 Date: 2014
Author: White G.D., Cundari R.M., Tuomi R.D., Brunelle M.R., Debicki R.L., Moses P., Zurevinski S.E.
Publisher Name: Ontario Geological Survey
Location:
Mono - Report of Activities 1997, Resident Geologists Program, Thunder Bay North Regional Resident Geologist's Report: Thunder Bay North-Sioux Lookout Districts
Publication Number: OFR5970 Date: 1998
Author: Mason J.K., Seim G.Wm., White G.D., Bath A.C.
Publisher Name: Ontario Geological Survey
Location:
Mono - Report of Activities 2009, Resident Geologist Program, Thunder Bay North Regional Resident Geologist Report: Thunder Bay North District
Publication Number: OFR6245 Date: 2010
Author: Smyk M.C., White G.D., Lockwood H.C.
Publisher Name: Ontario Geological Survey
Location:
Mono - Report of Activities 2002, Resident Geologist Program, Thunder Bay North Regional Resident Geologist Report: Thunder Bay North District
Publication Number: OFR6111 Date: 2003
Author: Mason J.K., White G.D., O'Brien M.S., Komar C.L.
Publisher Name: Ontario Geological Survey
Location:
Mono - Report of Activities 1999, Resident Geologist Program, Thunder Bay North Regional Resident Geologist Report: Thunder Bay North-Sioux Lookout Districts
Publication Number: OFR6004 Date: 2000
Author: Mason J.K., Farrow D.G., Seim G.Wm., White G.D., O'Brien M.S., Walden A., Komar C.L.
Publisher Name: Ontario Geological Survey
Location:
Mono - Report of Activities 2005, Resident Geologist Program, Thunder Bay North Regional Resident Geologist Report: Thunder Bay North District
Publication Number: OFR6181 Date: 2006
Author: Smyk M.C., White G.D., Magee M.A., Komar C.L.
Publisher Name: Ontario Geological Survey
Location:
Mono - Report of Activities 2004, Resident Geologist Program, Thunder Bay North Regional Resident Geologist Report: Thunder Bay North District
Publication Number: OFR6147 Date: 2005
Author: Smyk M.C., White G.D., Magee M.A., Komar C.L.
Publisher Name: Ontario Geological Survey
Location:
Mono - Report of Activities 2020, Resident Geologist Program, Thunder Bay North Regional Resident Geologist Report: Thunder Bay North District
Publication Number: OFR6372 Date: 2021
Author: Pettigrew T.K., Paju G.F., Dorado-Troughton M., Ferguson S.A., Dorland G., Patterson C.
Publisher Name: Ontario Geological Survey
Location:
We are continuously updating our assessment file / technical report information. If you notice errors in the data, please contact us.
Please review our Terms of Use agreement for this data product.
For detailed information regarding this mineral record please contact the Thunder Bay North Resident Geologist District Office