Ontario Geological Survey
Permanent Link to this Record:
MDI42B01NW00069
| Record Name(s) | Marshall - 1989, Hoodoo Lake DDH H-12 - 1947 |
|---|---|
| Related Record Type | Simple |
| Related Record(s) | |
| Record Status | Discretionary Occurrence |
| Date Created | 1999-May-20 |
| Date Last Modified | 2022-Apr-20 |
| Created By | |
| Revised By |
Primary Commodities: Gold
Township or Area: Keith
Latitude: 48° 8' 37.71" Longitude: -82° 15' 17.64"
UTM Zone: 17 Easting: 406651.44 Northing: 5333045.52 UTM Datum: NAD83
Resident Geologist District: Timmins
NTS Grid: 42B01NW
Point Location Description: Eastern end of stripped outcrop
Location Method: Field Visit with GPS
Access Description: The site is accessible via the Horwood Lake access road from Highway 101. The occurrence is situated beside the road.
1947: Hoodoo Lake Gold Mines: diamond drilling. 1972: Dome Exploration Canada Limited – AMag, EM, Mag. 1980: Dome Exploration Canada Limited – Mag. 1983: G.K. Sanford – Str, Tr. 1987: Gail Resources – AEM, AMag. 1987: Marshall Minerals - stripping, trenching. 1994: Marshall Minerals Corp. – Assays, DD – 22 – 2939m.
| Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
|---|---|---|
| T-249 / 2.1226 | 42B01NE0160 | 42B01NE0160 |
| T-2338 / 2.3737 | 42B01NE0148 | 42B01NE0148 |
| T-2776 / 2.10370 | 42B01NW0038 | 42B01NW0038 |
| T-2776 / W8906-00259 | 52B01NE5007 | 52B01NE5007 |
| T-2776 / W9660-00038 | 42B01NE0039 | 42B01NE0039 |
| T-2822 / 63.4311 | 42B01NE0147 | 42B01NE0147 |
| T-249 / 2.1027 | 42B01NE0161 | 42B01NE0161 |
| T-62 / | 42B01NW0053 | 42B01NW0053 |
Province: Superior
Subprovince: Abitibi
Terrane: Wawa-Abitibi
Belt: Swayze
Tectonic Assemblage: Muskego-Reeves
Geological Age: Neoarchean
Metamorphism Type: Regional
Metamorphism Grade: Greenschist
Dec 07, 2005 (A Wilson) - The showing is hosted in a sericite, iron-carbonate schist probably derived from intermediate to felsic metavolcanics. Within this schist there are a number of small boudinaged quartz veins. These boudins have a variable orientation and are locally foled. They may be related to a structural even predating the dominant schistosity on the outcrop.
| Rock Type | Rank | Composition | Texture | Relationship | Vein | 1 | Quartz-Carbonate | Host |
|---|---|---|---|---|
| Schist-Unsubdivided | 2 | Sericite-Carbonate | Near |
Dec 07, 2005 (A Wilson) - The outcrop is sheared along an east-west trend which is interpreted to be part of the Joburke Deformation Zone.
| Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
|---|---|---|---|---|---|---|---|
| 1 | Pyrite | Economic | Gangue | ||||
| 2 | Galena | Economic | Gangue | ||||
| 3 | Sphalerite | Economic | Gangue |
Dec 07, 2005 (A Wilson) - Sulphides are rare in the quartz veins. Typically the veins contain disseminated coarse iron carbonate grains together with high concentrations of sericite and chlorite in distinct seams along the margins.
| Rank | Characteristic |
|---|---|
| 1 | Sheared |
| Shape | Length | Thickness | Depth | Strike | Dip | Plunge | Trend | Age | Reference |
|---|---|---|---|---|---|---|---|---|---|
| Irregular | 2 |
Date: Jul 21, 2014
Geologist: P Bousquet
Notes: The stripping is about 10 m wide by 100 m long. The rock consists of felsic to intermediate tuff, beige in appearance. The presence of sericite and quartz is notable. Quartz-feldspar veins are present, and are are 1-5 cm think and 1 m long maximum, boudinaged. The texture of the overall rock reminds of a mail pattern, and mild ankeritization is present on the east side of the outcrop. Drillhole collars (3) are visible on the stripping. To the south west, a sharp contact between mafic rocks with felsic to intermediate rocks is present. The mafic rock is soft and can be scratched with a fingernail.
Map - Precambrian Geology, Northern Swayze Greenstone Belt
Publication Number: M2627 Scale: 1:50,000 Date: 1995
Author: Ayer J.A.
Publisher Name: Ontario Geological Survey
Location:
MonoMap - Mineral Prospects of the Swayze Greenstone Belt (Volume 1, Parts of NTS 41 O and Volume 2, Parts of NTS 41 P, 42 A and 42 B)
Publication Number: OFR5912 Page: 637-638 Date: 1995
Author: Fumerton S.L., Houle K.A.
Publisher Name: Ontario Geological Survey
Location:
Map - Patricia Showing-Hoodoo Prospect, Minor Element Data
Publication Number: OFM0215 Scale: 1:250 Date: 1993
Author: Siragusa G.M.
Publisher Name: Ontario Geological Survey
Location:
MonoMap - Precambrian Geology, Northern Swayze Greenstone Belt
Publication Number: R297 Page: 47 Date: 1995
Author: Ayer J.A.
Publisher Name: Ontario Geological Survey
Location:
Book - Keith Township - unpublished GDIF
Publication Number: GDIF Date: 1993
Author: Resident Geologist Staff
Publisher Name:
Location: Timmins RGP
Map - Geophysical/geochemical series, north Swayze-Montcalm area, airborne electromagnetic survey, total intensity magnetic survey
Publication Number: M81376 Scale: 1:20,000 Date: 1990
Author: Geoterrex Ltd.
Publisher Name: Ontario Geological Survey
Location:
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