Ontario Geological Survey
Permanent Link to this Record:
MDI42A07NW00015
| Record Name(s) | Demarchi Trench 8 - 1994, Demarchi-Kaltwasser Zone A - 1994, Nw Stockwork - 1995 |
|---|---|
| Related Record Type | Simple |
| Related Record(s) | |
| Record Status | Occurrence |
| Date Created | 2002-May-27 |
| Date Last Modified | 2023-Feb-06 |
| Created By | |
| Revised By |
Primary Commodities: Gold, Copper
Township or Area: Sheraton
Latitude: 48° 22' 23.3" Longitude: -80° 41' 51.19"
UTM Zone: 17 Easting: 522397.898 Northing: 5357818.626 UTM Datum: NAD83
Resident Geologist District: Timmins
NTS Grid: 42A07NW
Point Location Description: Trenches on former claim P.1175439
Location Method: Based on Assessment
Access Description: The property is reached by the Gibson Lake Road, south from highway 101. Drive south along the Gibson Lake road to the Lipsette Lake road (19 km). Drive east along the Lipsette Lake road for 2 km to Lipsette Lake and then continue north for 3 km.
1994-95: Demarchi and Kaltwasser: ground geophysics, prospecting, stripping, trenching, geochemical survey. 1995: Haddington Resources Ltd. - mapping, ground geophysics, geochemical survey.
| Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
|---|---|---|
| T-3805, 2.16774 | 42A07NE0020 | 42A07NE0020 |
| T-3488, 63.5742 | 42A07NE0204 | 42A07NE0204 |
| 2.15867, T-3488 | 42A07SE0003 | 42A07SE0003 |
| 2.15515, T-3488 | 42A07SE0002 | 42A07SE0002 |
| 2.18227, T-3805 | 42A07NE2003 | 42A07NE2003 |
Province: Superior
Subprovince: Abitibi
Terrane: Wawa-Abitibi
Belt: Abitibi
Geological Age: Archean
| Rock Type | Rank | Composition | Texture | Relationship | Vein | 1 | Quartz Stockwork | Host |
|---|---|---|---|---|
| Mafic lava flow-unsubdivided | 2 | Near | ||
| Feldspar Porphyry | 3 | Feldspar | Near |
Dec 07, 2005 (A Wilson) - A series of narrow quartz veins and quartz stockworks are found within variolitic flows and medium to coarse grained metavolcanics. The quartz stockwork is located to the west of trench 8 and is hosted at the margin of ta coarse feldspar porpphyry dike.
| Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
|---|---|---|---|---|---|---|---|
| 1 | Chalcopyrite | Economic | Ore | ||||
| 1 | Pyrite | Economic | Gangue |
Dec 07, 2005 (A Wilson) - A grab sample collected by Demarchi in 1994 returned an assay of 3556 ppb Au. A second grab sample returned an assay of 20,7000 ppm Cu.
| Shape | Length | Thickness | Depth | Strike | Dip | Plunge | Trend | Age | Reference |
|---|---|---|---|---|---|---|---|---|---|
| Irregular | 40 | 20 |
Map - Precambrian Geology, Watabeag Lake Area
Publication Number: P3421 Scale: 1:50,000 Date: 2000
Author: Vaillancourt C.
Publisher Name: Ontario Geological Survey
Location:
Mono - Precambrian Geology of the Watabeag Lake Area
Publication Number: OFR6042 Date: 2001
Author: Vaillancourt C.
Publisher Name: Ontario Geological Survey
Location:
Map - Precambrian Geology, Sheraton Township
Publication Number: P3387 Scale: 1:20,000 Date: 1999
Author: Vaillancourt C.
Publisher Name: Ontario Geological Survey
Location:
Map - Geological Compilation of the Lake Abitibi Area, Abitibi Greenstone Belt
Publication Number: P3398 Scale: 1:100,000 Date: 1999
Author: Ayer J.A., Berger B.R., Trowell N.F.
Publisher Name: Ontario Geological Survey
Location:
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