Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI52J02NE00016

Record: MDI52J02NE00016

General

Mineral Record Identification
Record Name(s) Mine Lake - North - 1995, Sv 422 - 1995, No.2 Vein - 1995
Related Record Type Simple
Related Record(s)
Record Status Occurrence
Date Created 1995-May-26
Date Last Modified 2022-Aug-04
Created By
Revised By

Commodities

Primary Commodities: Gold



Location

Township or Area: Beckington Lake Area

Latitude: 50° 10' 35"    Longitude: -90° 36' 40.31"

UTM Zone: 15    Easting: 670562.588   Northing: 5560974.061    UTM Datum: NAD83

Resident Geologist District: Kenora

NTS Grid: 52J02NE

Point Location Description: Pit

Location Method: Conversion from MDI

Access Description: Hwy 599 intersects the Beckington Lake road approximately 2.5 km south of village of Savant Lake. Beckington Lake road runs east for approximately 9 km where it intersects a south trending bulldozer trail. Approximately 2.5 km south the trail passes down the east side of Thomas Lake and 2 km south passes the west side of Mine Lake.



Assessment Work on File

Assessment Work on File
Office File Number Online Assessment File Identifier Online Assessment File Directory
52J02NE-0012E1 52J02NE9283 52J02NE9283
52J02NE-0064 52J02NE0003 52J02NE0003
52J02NE-0050 52J02NE0043 52J02NE0043
52J02NE-0038B1 52J02NE0039 52J02NE0039
52J02NE-0026B1 52J02NE9285 52J02NE9285
52J02NE-0065 52J02NE0451 52J02NE0451



Geology Comments

Dec 07, 2005 (R Tuomi) - The North Mine Lake showing is underlain by a north to north- east trending sequence of metabasalt to the west in contact with medium grained gabbro. Thin layers of felsic tuff with fine grained to porphyritic flows occur at or near the contacts of metabasalt and gabbro. The strike is generally north to north-northwest and dips vary from 90 degrees to 6 degrees to the east.




Lithology

Lithology Data
Rock Type Rank Composition Texture Relationship
Felsic lava flow-unsubdivided 1 Fine- to medium-grained flows Host
Mafic Lapilli-Tuff 2 Lapilli Tuff Near
Mafic Tuff-Breccia 3 Tuff Breccia Near
Vein 4 Quartz Near

Lithology Comments

Dec 07, 2005 (R Tuomi) - Host rock: contact between metabasalt and gabbro.




Mineralization

Mineralization and Alteration
Rank Mineral Name Class Economic Mineral Type Alteration Mineral Type Alteration Ranking Alteration Intensity Alteration Style
1ChalcopyriteEconomicOre
2EpidoteEconomicOre
3GoldEconomicOre
4PyriteEconomicOre
1CalciteEconomicGangue
2CarbonateEconomicGangue
3QuartzEconomicGangue
QuartzAlterationSilicification1
CarbonateAlterationCarbonatization2
CalciteAlterationCalcitization3
EpidoteAlterationEpidotization4

Mineralization Comments

Dec 07, 2005 (R Tuomi) - 1935: Grab samples (Clippings) reports visible gold in 10 feet wide vein. More outcrop is reported on lake shore to southwest. 1947: SLKT AF 52J02NE-0026-B1 . Assay 0.27 ounce gold per ton over 5 ft (#1) and 0.065 ounce gold per ton over 15 feet approximately 400 m north of Mine Lake. 1986: SLKT AF 52J02NE-0012-E1. Drilled #2 Zone ( 250 m north of north shore of Mine Lake), no assays.


Aug 04, 2022 (Q Unknown) - E.S. Moore (1911) discussed the area surrounding Ouillette Lake. He mentioned claims SV 421 and SV 422 which include the south and north ends of Mine Lake. While the report is not conclusive, it suggests that SV 422 is equivalent to Mine Lake North occurrence. Moore (1911) described the area: “On location S.V.422 there is a pit on a large mass of quartz. The pit is about 14 feet wide, and the quartz extends almost across it. On another claim a mass of stringers appearing on the surface unite in a pit to form a vein about 8 feet wide. The rock in which the veins occur is largely coarse greenstone, the gangue is mostly quartz, and the other minerals in the vein chalcopyrite and pyrite. The veins in places form some of the largest in the region, and some of them carry gold, but they show a tendency to break up in to small stringers or otherwise become irregular.”



Mineral Record Details

References

Book - Clippings 1909-1955

Publication Number: Clippings Date: 1909

Author:

Publisher Name:

Location: Kenora RGP


Part - The Sturgeon Lake gold field

Publication Number: ARV20-01.005 Page: 150  Date: 1998

Author: Moore E.S.

Publisher Name: Ontario Bureau of Mines

Location:


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For detailed information regarding this mineral record please contact the Kenora Resident Geologist District Office