Ontario Geological Survey
Permanent Link to this Record:
MDI42A12NE00027
| Record Name(s) | Cromarty DDH 110-281/20-1 - 1968 |
|---|---|
| Related Record Type | Simple |
| Related Record(s) | |
| Record Status | Occurrence |
| Date Created | 1981-Mar-04 |
| Date Last Modified | 2022-Sep-27 |
| Created By | |
| Revised By |
Primary Commodities: Copper
Secondary Commodities: Silver
Township or Area: Loveland
Latitude: 48° 42' 35.94" Longitude: -81° 43' 17.75"
UTM Zone: 17 Easting: 446914.997 Northing: 5395467.995 UTM Datum: NAD83
Resident Geologist District: Timmins
NTS Grid: 42A12NE
Point Location Description: approximate
Location Method: Based on Assessment
? - 1968: McIntyre Porcupine Mines Ltd. – airborne geophysics, ground geophysics, DD-3-457 m. 1988: Noranda Exploration Co. Ltd. - compilation, ground geophysics. 2005: L. Gervais - ground geophysics.
| Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
|---|---|---|
| T-3236 / 2.12061 | 42A12NE0012 | 42A12NE0012 |
| T-3236 / 2.12055 | 42A12NE0014 | 42A12NE0014 |
| T-5292 / 2.30996 | 20000001097 | 20000001097 |
| T-1442 / | 42A12NE0589 | 42A12NE0589 |
| Rock Type | Rank | Composition | Texture | Relationship | Intermediate Tuff | 1 | Tuff | Host |
|---|---|---|---|---|
| Intermediate lava flow-unsubdivided | 2 | Amygdaloidal | Hanging Wall |
Dec 03, 2018 (A Wilson) - The drill hole intersected a sequence of intermediate to mafic metavolcanic rocks variously described as agglomerates, breccias and tuffs. There are multiple silicified sections noted in the drill log. Between 270-284 ft. “iron formation” was intersected and consisted of a tuffaceous unit with sedimentary chert bands and abundant sulphides. The two drill holes completed to the north also intersected a similar assemblage of rocks.
| Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
|---|---|---|---|---|---|---|---|
| 3 | Chalcopyrite | Economic | Ore | ||||
| 1 | Pyrite | Economic | Gangue | ||||
| 2 | Pyrrhotite | Economic | Gangue | ||||
| 4 | Sphalerite | Economic | Gangue |
Jan 24, 2011 (A Wilson) - A 1.5 ft section of silicified intermediate tuff returned 0.30% Cu between 373.5 and 375 ft. Other anomalous Cu values also were recovered from bands of iron formation and cherty tuff horizons. Diamond drill holes completed in Thorburn Tp to the north also returned anomalous Cu values.
Jan 24, 2011 (P Bousquet) - Anomalous values in Thorburn Twp are lower than 0.25% Cu.
File - Resident Geologist files T-6365
Publication Number: Date:
Author:
Publisher Name:
Location: Timmins RGP office
Map - Timmins data series, Loveland Township, District of Cochrane
Publication Number: P0839-REV Scale: 1:15,840 Date: 1980
Author: Hunt D.S., Richard J.A.
Publisher Name: Ontario Geological Survey
Location:
Map - Geological series, Loveland Township, District of Cochrane
Publication Number: P0696 Scale: 1:15,840 Date: 1997
Author: Middleton R.S.
Publisher Name: Ontario Division of Mines
Location:
Map - Loveland and Macdiarmid townships, Cochrane District
Publication Number: M2288 Scale: 1:31,680 Date: 1974
Author: Middleton R.S.
Publisher Name: Ontario Division of Mines
Location:
MonoMap - Magnetic survey of Loveland and Macdiarmid townships, District of Cochrane
Publication Number: GPR02 Date: 1998
Author: Middleton R.S.
Publisher Name: Ontario Division of Mines
Location:
Map - Geological Compilation of the Timmins Area, Abitibi Greenstone Belt
Publication Number: P3379 Scale: 1:100,000 Date: 1998
Author: Ayer J.A., Trowell N.F.
Publisher Name:
Location:
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