Ontario Geological Survey
Permanent Link to this Record:
MDI42C04SE00012
| Record Name(s) | Noranda Sample 15952 K - 1989 |
|---|---|
| Related Record Type | Simple |
| Related Record(s) | |
| Record Status | Occurrence |
| Date Created | 2001-Sep-13 |
| Date Last Modified | 2022-Sep-16 |
| Created By | |
| Revised By |
Primary Commodities: Gold
Township or Area: David Lakes Area
Latitude: 48° 3' 16.33" Longitude: -85° 42' 28.56"
UTM Zone: 16 Easting: 596280 Northing: 5323169.36 UTM Datum: NAD83
Resident Geologist District: Sault Ste. Marie
NTS Grid: 42C04SE
Point Location Description: Grab sample on Noranda grid line 13000E
Location Method: Based on Assessment
Access Description: The area is accessible by helicopter from Wawa.
1983: Cotton Valley Resources Ltd. - airborne geophysics. 1988-89: Noranda Exploration Co. Ltd. - ground geophysics, mapping, geochemistry.
| Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
|---|---|---|
| WP Camp Lake.2 | 42C04SE0014 | 42C04SE0014 |
| WP David Lakes-13 | 42C04SE0027 | 42C04SE0027 |
| 41N13NE-0014 | 42C04SE8880 | 42C04SE8880 |
Province: Superior
Subprovince: Wawa
Terrane: Wawa-Abitibi
Belt: Michipicoten
Tectonic Assemblage: Catfish
Geological Age: Neoarchean Geochronological Age: 2.7 GA Geochron. Age Ref.: GOO VOL 1, P. 494
Dec 07, 2005 (A Wilson) - The Southern Zone of the East Pukaskwa Deformation Zone (EPDZ) is approximately 4 km in length by 500 m in width. It lies along the contact between hanging wall metasediments and footwall metavolcanics. Individual shear zones are present not only at the contact of metasedimentary and metavolcanic rocks, but also within the metavolcanic sequence where there is a competency contrast between units. A well developed penetrative foliation in this zone strikes 240, dips steeply to the north and locally forms tectonic layering. Folding is prevalent in this zone. Tight folds, with wavelengths up to 2 m and amplitudes up to 60 cm, exhibit a symmetric axial planar crenulation cleavage.
| Rock Type | Rank | Composition | Texture | Relationship | Vein | 1 | Quartz | Host |
|---|---|---|---|---|
| Terrigenous-Clastic-Unsubdivided | 2 | Wacke | Near |
| Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
|---|---|---|---|---|---|---|---|
| 1 | Pyrite | Economic | Gangue | ||||
| 2 | Arsenopyrite | Economic | Gangue |
Dec 07, 2005 (A Wilson) - Grab samples collected by Noranda in 1989 returned assays of 6.89 g/t Au, 6.17 g/t Au, 29.55 g/t Au, 1.75 g/t Au.
Map - Precambrian geology, Mishibishu Lake area, Pukaskwa River sheet
Publication Number: P3150 Scale: 1:15,840 Date: 1992
Author: Reid R.G., Bowen R.P., Heather K.B., Logothetis J., Reilly B.A.
Publisher Name: Ontario Geological Survey
Location:
Map - Geological series, Precambrian geology, Mishibishu Lake area, north-central section, districts of Thunder Bay and Algoma
Publication Number: P2969 Scale: 1:15,840 Date: 1986
Author: Bowen R.P., Logothetis J., Heather K.B.
Publisher Name: Ontario Geological Survey
Location:
Map - Operation Pukaskwa, Pukaskwa River sheet, districts of Thunder Bay and Algoma
Publication Number: P0506 Scale: 1:63,360 Date: 1997
Author: Bennett G., Thurston P.C., Giguere J.F.
Publisher Name: Ontario Dept. of Mines
Location:
Map - Operation Pukaskwa, districts of Algoma and Thunder Bay
Publication Number: P0541 Scale: 1:126,720 Date: 1997
Author: Bennett G., Thurston P.C., Giguere J.F.
Publisher Name: Ontario Dept. of Mines
Location:
Map - Pukaskwa River, Thunder Bay District
Publication Number: M2332 Scale: 1:63,360 Date: 1976
Author: Bennett G., Thurston P.C., Giguere J.F.
Publisher Name: Ontario Division of Mines
Location:
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