Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI52F16NW00017

Record: MDI52F16NW00017

General

Mineral Record Identification
Record Name(s) Jacobus Bay - 1981
Related Record Type Simple
Related Record(s)
Record Status Occurrence
Date Created 1995-May-30
Date Last Modified 2022-Mar-02
Created By
Revised By

Commodities

Primary Commodities: Gold

Secondary Commodities: Silver



Location

Township or Area: Echo

Latitude: 49° 55' 5.06"    Longitude: -92° 15' 16.56"

UTM Zone: 15    Easting: 553511.14   Northing: 5529788.1    UTM Datum: NAD83

Resident Geologist District: Kenora

NTS Grid: 52F16NW

Point Location Description: DDH 82-1 from Assessment report 52F16NE8274

Location Method: Based on Assessment



Exploration History

1981: Braeswood Exploration Ltd. drilled 4 DDH totalling 532 m. 1982: Braeswood drilled 2 DDH totalling 231.1 m. 1990: Tri Origin Exploration Ltd. conducted an IP survey, geological mapping, and drilled 3 DDH totalling 565 m.


Assessment Work on File

Assessment Work on File
Office File Number Online Assessment File Identifier Online Assessment File Directory
52F16NW-0084 52F16NE8274 52F16NE8274
52F16NE BY-0051 52F16NE8084 52F16NE8084
2.13491 52F16NE8226 52F16NE8226
63.3908 52F16NE8394 52F16NE8394

Geology

Province: Superior

Subprovince: Wabigoon

Geological Age: Archean  



Lithology

Lithology Data
Rock Type Rank Composition Texture Relationship
Felsic Tuff 1 Tuffs Host
Terrigenous-Clastic-Unsubdivided 2 Adjacent

Mineralization

Mineralization and Alteration
Rank Mineral Name Class Economic Mineral Type Alteration Mineral Type Alteration Ranking Alteration Intensity Alteration Style
1PyriteEconomicOre
2PyrrhotiteEconomicOre

Mineralization Comments

Jun 30, 2020 (Therese Pettigrew) - DDH 82-1: zone assays 0.014 oz/t Au over 25.5 ft (0.48 g/t Au over 7.77 m) with narrower sections up to 0.042 oz/t Au over 4 ft (1.44 g/t Au over 1.22 m) from siliceous tuffs with up to 70% quartz and streaks of 5% pyrite. Samples also returned 0.73 oz/t Ag over 3 feet (25 g/t Ag over 0.9 m) (Assessment report 52F16NE8274). DDH 90-3 returned up to 1.258 g/t Au over 1 ft (Assessment report 52F16NE8084).



Mineral Record Details

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