Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI000000002689

Record: MDI000000002689

General

Mineral Record Identification
Record Name(s) Hatch Lake - 1987
Related Record Type
Related Record(s)
Record Status Occurrence
Date Created 2021-Oct-29
Date Last Modified 2022-Jan-18
Created By
Revised By

Commodities

Primary Commodities: Gold



Location

Township or Area: Erichsen Lake Area

Latitude: 52° 55' 37.5"    Longitude: -90° 33' 56.76"

UTM Zone: 15    Easting: 663624   Northing: 5866933    UTM Datum: NAD83

Resident Geologist District: Thunder Bay North

NTS Grid: 53B15NE

Point Location Description: Group 4 DDH 1 location from map in Assessment report 53B15NE0001

Location Method: Data Compilation



Exploration History

1986: Milner Consolidated Silver Mines Ltd. carried out geological mapping. 1987: Beaufield Resources Inc. drilled 5 DDH totalling 807.8 m. 2018: Goldcorp carried out prospecting and sampling.


Assessment Work on File

Assessment Work on File
Office File Number Online Assessment File Identifier Online Assessment File Directory
12 53B15NE0001 53B15NE0001
1577 20000017013 20000017013
53B15NW0017 53B15NE0003 53B15NE0003

Geology

Province: Superior

Subprovince: Berens River

Terrane: North Caribou

Domain: North Caribou Core

Belt: North Caribou

Geological Age: Archean  



Lithology

Lithology Data
Rock Type Rank Composition Texture Relationship
Mafic lava flow-unsubdivided 1 Host

Mineralization

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

Mineralization Comments

Oct 29, 2021 (Therese Pettigrew) - DDH 1 Group No. 4 returned up to 0.032 oz/t Au over 4.5 feet (1.1 g/t Au over 1.37 m) from mafic metavolcanics with 3-4% pyrrhotite-pyrite as semi-massive seams and disseminations (Assessment report 53B15NE0001).



Assay Samples

Assay Samples
CommodityAnalytical MethodDigestion Method ResultUnitLimitQualifier
GoldUnknown.032oz/T

Mineral Record Details

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Ministry Contact Information

For detailed information regarding this mineral record please contact the Thunder Bay North Resident Geologist District Office