Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI000000003576

Record: MDI000000003576

General

Mineral Record Identification
Record Name(s) Nelson Ta Occurrence - 2023
Related Record Type
Related Record(s)
Record Status Occurrence
Date Created 2023-Nov-15
Date Last Modified 2023-Dec-06
Created By
Revised By

Commodities

Primary Commodities: Tantalum



Location

Township or Area: Lilac Lake Area

Latitude: 48° 21' 59.85"    Longitude: -92° 17' 38.45"

UTM Zone: 15    Easting: 552289   Northing: 5357291    UTM Datum: NAD83

Resident Geologist District: Thunder Bay South

NTS Grid: 52C08SW

Point Location Description: From map in Libra Lithium press release Nov 6, 2023

Location Method: Data Compilation



Exploration History

2023: Libra Lithium carried out prospecting and sampling, discovering the showing.




Lithology

Lithology Data
Rock Type Rank Composition Texture Relationship
Pegmatite 1 Host

Mineralization

Mineralization and Alteration
Rank Mineral Name Class Economic Mineral Type Alteration Mineral Type Alteration Ranking Alteration Intensity Alteration Style
1TantaliteEconomicOre

Mineralization Comments

Nov 15, 2023 (Therese Pettigrew) - The Nelson tantalite occurrence was found along the margins of a quartz pod within a 3 m wide pegmatite that has been traced for 100 m and remains open along strike, and contains coarse-grained tantalite measuring 2 cm in diameter. A sample from this showing returned up to 4,469 ppm Ta2O5. On the Flanders North and Flanders South properties, 15 samples containing fine-grained tantalite returned greater than 100 ppm Ta2O5 (Libra Lithium press release Nov 6, 2023).



Mineral Record Details

References

Press Release - Libra Lithium announces high-grade tantalum discovery

Publication Number: Press Release Date: 2023

Author: Kushner, K.

Publisher Name: Libra Lithium Corp.

Location: https://libralithium.com/press-release/


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Ministry Contact Information

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