GeologyOntario has moved. You will be redirected to the new site in 10 seconds. If you are not immediately redirected please follow the below link to the new GeologyOntario platform. For assistance please contact us.
Ontario Geological Survey
Permanent Link to this Record:
MDI41P15NE00014
| Record Name(s) | Young-Davidson Mine - 2012, Matachewan Canadian Group - 1934, AuRico Gold Inc. - 2011, Otisse Claim - 1917 |
|---|---|
| Related Record Type | Compound |
| Related Record(s) | |
| Record Status | Producing Mine |
| Date Created | 1984-Oct-29 |
| Date Last Modified | 2024-Jul-11 |
| Created By | |
| Revised By |
Primary Commodities: Gold
Secondary Commodities: Silver, Copper, Molybdenum, Lead
Township or Area: Powell
Latitude: 47° 56' 49.44" Longitude: -80° 40' 43.95"
UTM Zone: 17 Easting: 523978.95 Northing: 5310466.9 UTM Datum: NAD83
Resident Geologist District: Kirkland Lake
NTS Grid: 41P15NE
Point Location Description: Shaft
Location Method: AMIS Site Visit
Access Description: Proceed on highwayy west of Matachewan 2.6km from the Montreal River bridge. Turn left on the Midlothian Township access road and proceed 0.3km to the Young-Davidson access road. Turn right and proceed 0.6km to the mine site.
1916-1933: Young-Davidson Mines Ltd.: surface prospecting, hand trenching and stripping. Pre-production activities. 1934-1957: Hollinger Corporation: production of gold under contract from Young- Davidson Mines. According to records maintained by the Ontario Geological Survey, a total of 6,218,272 tons were produced at an average grade of 0.094 oz/ton Au (585,690 ounces Au). 1979: Pamour: concluded Option Agreement. 1980: Pamour: Diamond drilling, 44 holes totaling 12,841 ft. 1986: Pamour: additional diamond drilling in Boundary Pit Area, 84 holes totaling 32,130 ft. 1988: Pamour: diamond drilling, 10 holes totaling 3,882 ft., testing shallow targets and upper portions of the Boundary Zone. 1989: Pamour: diamond drilling, 10 holes totaling 13,052 ft., testing Boundary Zone (underground target). 1990: Pamour: diamond drilling, 34 holes, testing several targets in syenite. 1995: Royal Oak Mines Inc: diamond drilling, 68 holes totaling 71,102 ft. that tested selected underground targets, and testing for the western and depth extensions of the open pit mineralization, assays. 1996: Royal Oak Mines Inc: diamond drilling, 23 holes totaling 11,832 ft., confirming the western and depth extensions of the open pit mineralization, and to confirm the assay values indicated by the 1980 vintage drill holes, environmental baseline survey. 1997: Royal Oak Mines Inc: diamond drilling, 9 holes totaling 3,383 ft. 2003: Young-Davidson Mines, Limited: diamond drilling, 10 holes totaling 5,407 ft. Northgate acquired the property in 2005 and began diamond drilling in January 2006. Diamond drilling to October 14, 2008 totaled 116 722.8 m in 274 holes and wedge holes. A ramp was developed for diamond drilling and a bulk sample near the Matachewan Consolidated shaft. In January 2009, the company updated the resources estimate on the property. 2010-2012: DD-72-24,172 m - construction began for a 2012 mine opening. Initial production from open pit. 2011: Aurico Gold Inc. acquired Northgate. 2013: started production from underground. Pit exhausted in early 2014 but still mining stockpile. 2015: AuRico merged with Alamos Gold Inc.
| Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
|---|---|---|
| KL-3929/W9680-00295, W9680.00296 | 41P15NE0011 | 41P15NE0011 |
| KL-3998/ 2.16948 | 41P15NE0013 | 41P15NE0013 |
| KL-5199/2.25770 | 41P15NE2018 | 41P15NE2018 |
| KL-5332/2.27794 | 41P15NE2022 | 41P15NE2022 |
| KL-5338/2.28033 | 41P15NE2023 | 41P15NE2023 |
| KL-4204/ 2.17158 | 41P15NE0018 | 41P15NE0018 |
| KL-4927/2.20968 | 41P15NE2015 | 41P15NE2015 |
| KL-6388/2.44376 | 20000005913 | 20000005913 |
| KL-5371/2.28283 | 41P15NE2026 | 41P15NE2026 |
| Kl-6740/ 2.53606 | 20000014917 | 20000014917 |
| Kl-6287/2.44384 | 20000004469 | 20000004469 |
Province: Superior
Subprovince: Abitibi
Terrane: Wawa-Abitibi
Belt: Abitibi
Tectonic Assemblage: Tisdale
Geological Age: Archean
Sep 05, 2008 (D Guidon) - From NI 43-101 (2008) The YD Property is located within the southwestern part of the Abitibi Greenstone Belt, which is the largest preserved Archean greenstone belt in the world and one of the most continuous units of the Superior Geologic Province. The Abitibi Greenstone Belt extends for 750 km from the Grenville Province in the east to the Kapuskasing Gneiss Belt in the west, and for over 170 km from the Opatica Gneissic belt in the north to the Proterozoic Huronian sedimentary rocks in the south. The regional Larder Lake-Cadillac Fault Zone (LLCFZ) cuts across the YD Property. The LLCFZ has a sub-vertical dip, and generally strikes east-west. The LLCFZ is characterized by chlorite-talc-carbonate schist, and the deformation zone can be followed for over 200 km from west of Kirkland Lake to Val d’Or. The syenite-hosted gold deposits, commonly associated with quartz-monzonite to syenite stocks and dikes, has been individualized as a distinct group of gold deposits, well represented in the Abitibi Greenstone belt (Salvi and Williams-Jones, 2004), and particularly at the Porcupine and Kirkland Lake districts, Northern Ontario. The Young-Davidson deposit, also located in the Abitibi greenstone belt, can be classified as an Archean, syenite-hosted gold deposit. The gold mineralization is primarily related to quartz veinlet stockworks and disseminated pyrite mineralization, mostly enclosed within the syenite intrusion boundaries, or very close to the contacts with the enclosing rocks, and is frequently associated with broader zones of potassic alteration.
| Rock Type | Rank | Composition | Texture | Relationship | Mafic lava flow-unsubdivided | 1 | Tholeiitic | Contains |
|---|---|---|---|---|
| Ultramafic lava flow-unsubdivided | 2 | Komatiitic | Contains | |
| Terrigenous-Clastic-Unsubdivided | 3 | Wacke, Silstone, Conglomerate | Hanging Wall | |
| Syenite | 4 | Porphyritic | Host |
Mar 02, 2009 (D Guidon) - From NI 43-101 report (Evans 2007) The lithologic assemblage exposed on the YD Property is described below in order of super-position or from the oldest to youngest (Edmunds, 2007). The descriptions are based on core observations and those of previous workers such as Reno Pressacco (Micon , 2004), David Rhys (Panterra Geoservices Inc., 2003), and Powell et al. (1991). Larder Lake Group (Archean) The Larder Lake Group is intermittently exposed in the central eastern portion of the land package. It is comprised of interbedded mafic to ultramafic flows of tholeiitic to komatiitic composition and interflow volcanic derived sediments. The ultramafic rocks occur as dark grey-green talc-chlorite+carbonate schist with all primary textures destroyed by metamorphism and deformation. In core, these units range from 50 ft. to 300 ft. in intersected thickness. Tholeiitic basalt occurs as finer grained massive featureless chlorite sericite schist often grey-green in colour. Areas exposed at surface northeast of the #2 Shaft show well developed pillow textures indicating younging directions to the south. Some core holes have intersected narrow sections of mafic lapilli tuff and related fragmental breccia. The proportion of ultramafic in the Larder Lake rocks varies across the property and appears to increase towards the west. Timiskiming Group (Archean) The Timiskiming Group rocks dominate the northern reaches of the property and, at surface, are presented as a monotonous sequence of quartz-wacke, greywacke, and siltstone. There are rare surface exposures of the contact between Larder Lake Group and Timiskiming sediments and these often show a basal polymictic conglomerate comprised of clasts ranging from 0.5 in. to 1.0 in. in diameter. This observation implies an opposing or northerly younging direction for the Timiskiming assemblage. Core logging of deeper drill holes has identified polymictic fragmental units within the Timiskiming which have been described as jasperoidal sediments due to the presence of chert clasts. These fragmental units may be the same basal conglomerate. Gowganda Formation (Proterozoic) Gowganda Formation rocks are dominated by red to brown-grey interbedded conglomerate (tillite), mudstone, and sandstone which can be massive to well-bedded in sections. The glaciogenic origin for these sediments is suggested by the presence of drop stones in otherwise massive graded units. The contact between the base of the Gowganda and the underlying rocks is always very sharp, but has only been observed in drill core. Gowganda Formation rocks cover the southern two thirds of the property. Intrusive Rocks The most abundant Algoman intrusive rocks are dominated by syenite feldspar porphyry and trachytic syenite porphyry. These units are often comprised of 30% to 70% fine to coarse grained alkali feldspar phenocrysts set in a finer grained compositionally similar matrix. Alteration affects the colour of the syenite units and ranges from economically significant brick red to brown or grey. The “trachytic” term is used to describe flow aligned feldspar laths in certain sections of syenite which can range up to one inch in length. The Matachewan area is well known for diabase dikes, and those that affect the area covered by the exploration work are Matachewan diabases, which occur as dark greygreen dikes with fine to medium grain size, often showing chill-bake margins and feldspar textures which vary from glomerophyric to massive.
| Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
|---|---|---|---|---|---|---|---|
| 1 | Quartz | Economic | Gangue | ||||
| 2 | Carbonate | Economic | Gangue | ||||
| 3 | Pyrite | Economic | Gangue | ||||
| 4 | Scheelite | Economic | Gangue |
Sep 05, 2008 (D Guidon) - From Northgate NI 43-101 (2008) At least five styles of gold mineralization are recognized at the YD Project. They are described in detail by Micon (2004) and PGI (2003). 1. Syenite-hosted gold mineralization 2. Mafic volcanic-hosted gold mineralization (MCM Mine) 3. Timiskaming sediment-hosted gold mineralization 4. Ultramafic-hosted gold mineralization 5. Hanging wall contact gold mineralization Essentially, all of the historical production at the YD Mine, and approximately 60% of the production from the MCM Mine is from syenite-hosted gold mineralization (Lovell, 1967). Most of the current open pit and underground resources are also related to syenite-hosted gold.
| Rank | Classification |
|---|---|
| 1 | Lode (Gold) |
| Rank | Characteristic |
|---|---|
| 1 | Vein |
Date: May 16, 2007
Geologist: D Guidon
Notes: Property visited with Gary Grabowski and a group from MNR in Kirkland Lake. We were provided with a talk on the advanced exploration program. The program received permitting in the fall of 2006 and the ramp was started in February 2007. At the time of the visit, the ramp had advanced about 750 feet. Dewatering of the shaft is underway. Water is pumped from the shaft into a settling pond before being pumped down the pipe line to the river. Northgate has about $22 million for the advanced program for 2007 and an additional $5 million for surface diamond drilling. The advanced program will be completed in the fall of 2008. Photos of the settling pond, the group and 2 of the portal.
Date: Oct 09, 2008
Geologist: D Guidon
Notes: Underground visit with Gary Grabowski, Martine Francoeur, 2 from GSC and Ken Kryklywy (Northgate). Visit to the 230 m level to look at ore zone where the bulk sample was taken. In the vicinity of the cross-cut on the 230 m level, a syenite dike separates Timiskaming sedimentary rocks from the Lower Tisdale. The Lower Tisdale side of the syenite displays more structural deformation than does the Timiskaming side. The 90 m long cross-cut was driven to extract a 50 t bulk sample for metallurgical testing. The cross-cut passes through 45 m of mineralized rock, ranging from 3 to 29 g/t gold, averaging 4.8 g/t gold (cut to 20 g/t gold). The syenite is red with greater than 2% disseminated pyrite in a stock work of quartz, carbonate and K-feldspar veinlets. Further south in the cross-cut, the syenite is brown with less veining and exhibits a lower, patchy grade. The higher grade zone of red syenite is about 16 m thick. The contact between the brown and red syenite is sharp. By December 2008, the ramp was advanced to 3039 m with a vertical depth of 483 m and the shaft was refurbished to the 13th level. An updated resource calculation was completed totalling over 4 million ounces of gold in all categories. The 43-101 Preliminary Economic Assessment Report was being updated. The 2009 exploration program will focus on targets outside the known resource areas, including the area covered by Huronian Supergroup sedimentary rocks.
| Zone | Year | Category | Tonnes | Reference | Comments | Commodities |
|---|---|---|---|---|---|---|
| Young-Davidson - pit | 2021 | Indicated Mineral Resource | 1242000 | OFR6403, p.6 | Table 2 reported in metric tons and converted here | Gold 1.28 g/t |
| Young-Davidson - underground | 2021 | Measured Mineral Resource | 4168000 | OFR6403, p.6 | Table 2 reported in metric tons and converted here | Gold 3.30 g/t |
| Young-Davidson - pit | 2021 | Measured Mineral Resource | 496000 | OFR6403, p.6 | Table 2 reported in metric tons and converted here | Gold 1.13 g/t |
| Young-Davidson - underground | 2021 | Probable Mineral Reserve | 22239000 | OFR6403, p.6 | Table 2 reported in metric tons and converted here | Gold 2.40 g/t |
| Young-Davidson - underground | 2021 | Indicated Mineral Resource | 4150000 | OFR6403, p.6 | Table 2 reported in metric tons and converted here | Gold 3.56 g/t |
| Young-Davidson - underground | 2021 | Proven Mineral Reserve | 21451000 | OFR6403, p.6 | Table 2 reported in metric tons and converted here | Gold 2.44 g/t |
| Young-Davidson - pit | 2019 | Indicated Mineral Resource | 1242000 | OFR6375, p.6 | Table 2 reported in metric tons and converted here | Gold 1.28 g/t |
| Young-Davidson - pit | 2019 | Proven Mineral Reserve | 100000 | OFR6375, p.6 | Table 2 reported in metric tons and converted here | Gold 1.31 g/t |
| Young-Davidson - pit | 2019 | Inferred Mineral Resource | 31000 | OFR6375, p.6 | Table 2 reported in metric tons and converted here | Gold 0.99 g/t |
| Young-Davidson - underground | 2019 | Inferred Mineral Resource | 1329000 | OFR6375, p.6 | Table 2 reported in metric tons and converted here | Gold 2.43 g/t |
| Young-Davidson - underground | 2019 | Indicated Mineral Resource | 4079000 | OFR6375, p.6 | Table 2 reported in metric tons and converted here | Gold 2.95 g/t |
| Young-Davidson - underground | 2019 | Measured Mineral Resource | 5456000 | OFR6375, p.6 | Table 2 reported in metric tons and converted here | Gold 4.23 g/t |
| Young-Davidson - underground | 2019 | Probable Mineral Reserve | 18617000 | OFR6375, p.6 | Table 2 reported in metric tons and converted here | Gold 2.53 g/t |
| Young-Davidson - underground | 2019 | Proven Mineral Reserve | 18993000 | OFR6375, p.6 | Table 2 reported in metric tons and converted here | Gold 2.67 g/t |
| Young-Davidson - pit | 2019 | Measured Mineral Resource | 496000 | OFR6375, p.6 | Table 2 reported in metric tons and converted here | Gold 1.31 g/t |
| Young-Davidson - pit | 2018 | Proven Mineral Reserve | 219000 | OFR6367, p.6 | Table 2 reported in metric tons and converted here | Gold 0.83 g/t |
| Young-Davidson - pit | 2018 | Inferred Mineral Resource | 31000 | OFR6367, p.6 | Table 2 reported in metric tons and converted here | Gold 0.99 g/t |
| Young-Davidson - pit | 2018 | Indicated Mineral Resource | 1242000 | OFR6367, p.6 | Table 2 reported in metric tons and converted here | Gold 1.28 g/t |
| Young-Davidson - pit | 2018 | Measured Mineral Resource | 496000 | OFR6367, p.6 | Table 2 reported in metric tons and converted here | Gold 1.13 g/t |
| Young-Davidson - underground | 2018 | Proven Mineral Reserve | 12636000 | OFR6367, p.6 | Table 2 reported in metric tons and converted here | Gold 2.79 g/t |
| Young-Davidson - underground | 2018 | Indicated Mineral Resource | 3964000 | OFR6367, p.6 | Table 2 reported in metric tons and converted here | Gold 3.97 g/t |
| Young-Davidson - underground | 2018 | Measured Mineral Resource | 7411000 | OFR6367, p.6 | Table 2 reported in metric tons and converted here | Gold 3.30 g/t |
| Young-Davidson - underground | 2018 | Probable Mineral Reserve | 25084000 | OFR6367, p.6 | Table 2 reported in metric tons and converted here | Gold 2.63 g/t |
| Young-Davidson - underground | 2018 | Inferred Mineral Resource | 3498000 | OFR6367, p.6 | Table 2 reported in metric tons and converted here | Gold 2.75 g/t |
| Young-Davidson - underground | 2014 | Proven Mineral Reserve | 11338902 | OFR6305, p. 7 | Table 1 reported in metric tons and converted here | Gold 2.83 g/t |
| Young-Davidson - underground | 2014 | Probable Mineral Reserve | 27464110 | OFR6305, p. 7 | Table 1 reported in metric tons and converted here | Gold 2.7 g/t |
| Young-Davidson - underground | 2014 | Indicated Mineral Resource | 5524755 | OFR6305, p. 7 | Table 1 reported in metric tons and converted here | Gold 3.07 g/t |
| Young-Davidson - underground | 2014 | Inferred Mineral Resource | 3273122 | OFR6305, p. 7 | Table 1 reported in metric tons and converted here | Gold 2.76 g/t |
| Young-Davidson - pit | 2014 | Proven Mineral Reserve | 2268869 | OFR6305, p. 7 | Table 1 reported in metric tons and converted here | Gold 0.76 g/t |
| Young-Davidson - pit | 2014 | Measured Mineral Resource | 449963 | OFR6305, p. 7 | Table 1 reported in metric tons and converted here | Gold 1.13 g/t |
| Young-Davidson - pit | 2014 | Indicated Mineral Resource | 1126723 | OFR6305, p. 7 | Table 1 reported in metric tons and converted here | Gold 1.28 g/t |
| Young-Davidson - Underground | 2014 | Measured Mineral Resource | 7125936 | OFR6305, p. 7 | Table 1 reported in metric tons and converted here | Gold 3.28 g/t |
| Young-Davidson - pit | 2014 | Inferred Mineral Resource | 28122 | OFR6305, p. 7 | Table 1 reported in metric tons and converted here | Gold 0.99 g/t |
| Year | Tonnes | Commodities | Reference | Comment |
|---|---|---|---|---|
| 2023 | 2878047 |
Gold 185100 Ounces |
OFR6411, p.7 | 2,878,047 tonnes at a grade of 2.38 g/t |
| 2022 | 2760971 |
Gold 192100 Ounces |
OFR6403, p.6 (Table 2 reported in metric tons and converted here) | 2,760,971 tonnes at a grade of 2.38 g/t |
| 2021 | 2872464 |
Gold 195000 Ounces |
OFR6385, p.7 (Table 2 reported in metric tons and converted here) | 2,872,464 tonnes at a grade of 2.32 g/t |
| 2020 | 2182323 |
Gold 136200 Ounces |
OFR6375, p.6 (Table 2 reported in metric tons and converted here) | Grade 2.13 g/t Au; total commodity 136,200 oz Au. |
| 2019 | 2599087 |
Gold 186667 Ounces |
OFR6367, p.6 (Table 2 reported in metric tons and converted here) | Grade 2.45 g/t Au; total commodity 186,667 oz Au. 4th quarter production figures were not released before reference source went to press. An average for the previous 3 quarters were used. |
| 2018 | 2539321 |
Gold 180000 Ounces |
OFR6355, p. 6 (Table 2 reported in metric tons and converted here) | 180,000 oz of Au produced from 2,539,321 t of ore; Average grade 2.42 g/t Au |
| 2017 | 2622580 |
Gold 200000 Ounces |
OFR6340, p. 5 (Table 2 reported in metric tons and converted here) | 200,000 oz of Au produced from 2,622,580 t of ore; Average grade 0.076 oz/t Au |
| 2016 | 2579038 |
Gold 170000 Ounces |
OFR6328, p. 5 (Table 2 reported in metric tons and converted here) | 170,000 oz of Au produced from 2,579,038 tonnes of ore; Average grade 1.87 g/t Au |
| 2015 | 2753860 |
Gold 160358 Ounces |
OFR6328, p. 11 (Table 4 reported in metric tons and converted here) | 160,358 ounces Au were produced in 2015. Underground production rate increased to the target rate of 6000 tons per day by December 2015. |
| 2014 | 2808283 |
Gold 156753 Ounces |
OFR6305, p. 7 (Table 1 reported in metric tons and converted here) | 156,753 oz Au from 2,808,283 tonnes at a grade 0.05 oz/t Au. |
| 2013 | 2482339 |
Gold 120738 Ounces |
OFR6295, p. 2 (Table 2 reported in metric tons and converted here) | 120,738 oz Au from 2,482,339 tonnes at a grade 0.04 oz/t Au |
| 2012 | 777043 |
Gold 56138 Ounces |
OFR6287, p.2 | 56,138 oz Au from 777,043 tonnes at a grade of 2.975 g/t Au. Commercial production began on September 1, 2012. |
File - Resident Geologist files KL-1762, KL-2177, KL-2878, KL-5357
Publication Number: Date:
Author:
Publisher Name:
Location: Kirkland Lake RGP office
Mono - Report of Activities 2022, Resident Geologist Program, Timmins Regional Resident Geologist Report: Timmins and Sault Ste. Marie Districts
Publication Number: OFR6402 Page: 6 Date: 2023
Author: Azadbakht Z., Krukowski M., Maity B.K., Bousquet P., Daniels C.M., Hinz S.L.K., Adrianwalla C.J., Dorland G., Sabiri N., Patterson C.
Publisher Name: Ontario Geological Survey
Location:
Part - Geology and ore deposits of the Matachewan-Kenogami area
Publication Number: ARV44-02.001 Page: 36-42 Date: 1998
Author: Dyer W.S.
Publisher Name: Ontario Dept. of Mines
Location:
MonoMap - Geology of the Matachewan area, District of Timiskaming
Publication Number: R051 Page: 32-36 Date: 1967
Author: Lovell H.L.
Publisher Name: Ontario Dept. of Mines
Location:
Mono - Gold deposits of Ontario, part 2, part of District of Cochrane, districts of Muskoka, Nipissing, Parry Sound, Sudbury, Timiskaming, and counties of southern Ontario
Publication Number: MDC018 Page: 163-164 Date: 1979
Author: Gordon J.B., Lovell H.L., de Grijs J.W., Davie R.F.
Publisher Name: Ontario Geological Survey
Location:
Mono - Preliminary report on the Timmins-Kirkland Lake area, gold deposits file
Publication Number: OFR5467 Page: G0635 Date: 1983
Author: Hodgson C.J.
Publisher Name: Ontario Geological Survey
Location:
File - Res/Reg Property Visit Report KL #65, 208
Publication Number: PV-65 Date: 1901
Author:
Publisher Name:
Location: Kirkland Lake RGP office
Book - Property visit file PV-208
Publication Number: PV-208 Date: 1901
Author:
Publisher Name:
Location: Kirkland Lake RGP office
Map - Geological Compilation of the Central Abitibi Greenstone Belt: Kapuskasing Structural Zone to the Quebec Border
Publication Number: P3565 Scale: 1:250,000 Date: 2005
Author: Ayer J.A., Berger B.R., Hall L.A.F., Houlé M.G., Johns G.W., Josey S.D., Madon Z.B., Rainsford D.R.B., Trowell N.F., Vaillancourt C.
Publisher Name: Ontario Geological Survey
Location:
Map - Matachewan gold area, townships of Powell and Cairo, District of Timiskaming, Ontario
Publication Number: ARM44A Scale: 1:24,000 Date: 1997
Author: Dyer W.S., Charlewood G.H.
Publisher Name: Ontario Dept. of Mines
Location:
Mono - Report of Activities 2017, Resident Geologist Program, Kirkland Lake Regional Resident Geologist Report: Kirkland Lake and Sudbury Districts
Publication Number: OFR6340 Page: 5 Date: 2018
Author: Chadwick P.J., Péloquin A.S., Suma-Momoh J., Daniels C.M., Bousquet P., Wilson A.C., Sabiri N., Szumylo N.
Publisher Name: Ontario Geological Survey
Location:
Publication - NI 43-101 Technical Report and Preliminary Asssessment on the Young-Davidson property, Matachewan, Canada
Publication Number: Date: 2008
Author: P. Rocque, W. Hamilton, A. Simon, R. Welyhorsky and S. Daniel
Publisher Name: Northgate Minerals Corporation, SEDAR
Location: SEDAR
Map - Powell and Cairo townships, Timiskaming District
Publication Number: M2110 Scale: 1:31,680 Date: 1997
Author: Lovell H.L.
Publisher Name: Ontario Dept. of Mines
Location:
Mono - Report of Activities 2018, Resident Geologist Program, Kirkland Lake Regional Resident Geologist Report: Kirkland Lake and Sudbury Districts
Publication Number: OFR6355 Date: 2019
Author: Chadwick P.J., Péloquin A.S., Suma-Momoh J., Daniels C.M., Bousquet P., Kennedy C.A., Sabiri N.
Publisher Name: Ontario Geological Survey
Location:
Mono - Molybdenum deposits of Ontario
Publication Number: MDC007 Page: 80 Date: 1968
Author: Johnston F.J.
Publisher Name: Ontario Dept. of Mines
Location:
Data - Results from the Shining Tree, Chester Township and Matachewan Gold Projects and the Northern Cobalt Embayment Polymetallic Vein Project
Publication Number: MRD294 Date: 2013
Author: Ayer J.A., Kontak D.J., Linnen R.L., Lin S.
Publisher Name: Ontario Geological Survey
Location:
Mono - Report of Activities 2019, Resident Geologist Program, Kirkland Lake Regional Resident Geologist Report: Kirkland Lake and Sudbury Districts
Publication Number: OFR6367 Date: 2020
Author: Chadwick P.J., Péloquin A.S., Suma-Momoh J., Daniels C.M., Hinz S., Kennedy C.A., Streit L., Todd R.M.
Publisher Name: Ontario Geological Survey
Location:
Mono - Report of Activities 2020, Resident Geologist Program, Kirkland Lake Regional Resident Geologist Report: Kirkland Lake and Sudbury Districts
Publication Number: OFR6375 Date: 2021
Author: Chadwick P.J., Péloquin A.S., Suma-Momoh J., Daniels C.M., Hinz S.L.K., Dorland G., Patterson C., Todd R.M.
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 Kirkland Lake Resident Geologist District Office