Ontario Geological Survey
Permanent Link to this Record:
MDI000000000706
| Record Name(s) | Thunderbird Anomaly - 2009, Noront DDH NOT-09-2G21 - 2009, Grid 2 Extension Property - 2009 |
|---|---|
| Related Record Type | |
| Record Status | Prospect |
| Date Created | 2009-Aug-11 |
| Date Last Modified | 2022-Jan-05 |
| Created By | A Wilson |
| Revised By | A Wilson |
Primary Commodities: Vanadium, Titanium
Secondary Commodities: Iron
Township or Area: BMA 527 861
Latitude: 52° 49' 19.64" Longitude: -86° 8' 32.99"
UTM Zone: 16 Easting: 557783.001 Northing: 5852828.005 UTM Datum: NAD83
Resident Geologist District: Thunder Bay North
NTS Grid: 43D16SE
Point Location Description: approximate
Location Method: Based on Assessment
2003-2009: Noront Resources Ltd. - airborne geophysics, ground geophysics, DD-5-2227 m
| Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
|---|---|---|
| 2.37704 | 20000002819 | 20000002819 |
| 2.29682 | 20000000351 | 20000000351 |
| 2.31950 | 20000001308 | 20000001308 |
| 2.29683 | 20000000444 | 20000000444 |
| 2.44131 | 20000004530 | 20000004530 |
Province: Superior
Subprovince: Sachigo
Terrane: North Caribou
Domain: Oxford-Stull
Geological Age: Archean
| Rock Type | Rank | Composition | Texture | Relationship | Gabbro | 1 | Ferrogabbro | Host |
|---|
Dec 15, 2010 (A Wilson) - The prospect is comprised of a mafic intrusion hosting magnetite-rich ferrogabbro which has noteworthy values of V-Ti-Fe. The prospect is composed of a medium- to coarse-grained ferrogabbro which is texturally homogeneous but contains magnetite-rich sections. Despite an observed variability in leucocratic to melanocratic phases, the intrusion is in large part monolithic.
| Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
|---|---|---|---|---|---|---|---|
| 1 | Magnetite | Economic | Ore | ||||
| 2 | Ilmenite | Economic | Ore |
Aug 01, 2014 (A Wilson) - A 178.03 m section of NOT-09-2G21 returned 0.36% V2O5, 2.77% TiO2 and 24.72% Fe3O2. This interval lies between 132.55 and 310.58 m. The B Zone lies between 397.20 and 496.84 m and returned 0.36% V2O5, 2.66% TiO2 and 23.58% Fe3O2. The magnetite is disseminated to semi-massive. The drill holes span a strike length of 900 m. Vanadium grades typically range from 0.30% to more than 0.60% (V2O5) and titanium grades typically range from 2.5% to more than 4.5% (TiO2). Two additional holes were drilled on the extremities of the Thunderbird magnetic anomaly. These holes contained similar iron grades to the main Thunderbird mineralized zones, but contained higher titanium grades and lower vanadium grades than typically seen.
| Rank | Classification |
|---|---|
| 1 | Mafic-Ultramafic Intrusion |
| Rank | Characteristic |
|---|---|
| 1 | Stratiform |
| Shape | Length | Thickness | Depth | Strike | Dip | Plunge | Trend | Age | Reference |
|---|---|---|---|---|---|---|---|---|---|
| Unknown | 900 | 200 |
Map - Precambrian Geology of the Hudson Bay and James Bay Lowlands Region Interpreted from Aeromagnetic Data-East Sheet
Publication Number: P3598-REV Scale: 1:500,000 Date: 2008
Author: Stott G.M.
Publisher Name: Ontario Geological Survey
Publication - Press releases Noront Resources Ltd.
Publication Number: Scale: Date: 2009
Author:
Publisher Name: Noront Resources Ltd.
Map - Precambrian Geology of the Hudson Bay and James Bay Lowlands Region Interpreted from Aeromagnetic Data-South Sheet
Publication Number: P3599-REV Scale: 1:500,000 Date: 2009
Author: Stott G.M.
Publisher Name: Ontario Geological Survey
Publication - Technical Report on the Mineral Resources Estimate for the Black Bird Chrome Deposits, James Bay Lowlands, 188 p
Publication Number: NI 43-101 Scale: Date: 2010
Author: R. Gowans, J. Spooner, A. J. San Martin, C. Murahwi
Publisher Name: Micon Interational Limited.
Mono - Mineral Deposits of Northern Ontario, North of Latitude 49° 30'
Publication Number: OFR6242 Scale: Date: 2009
Author: Stott G.M., Josey S.D.
Publisher Name: Ontario Geological Survey
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For detailed information regarding this mineral record please contact the Thunder Bay North Resident Geologist District Office