Ontario Geological Survey
Permanent Link to this Record:
MDI42E03NW00018
| Record Name(s) | Hibbart Occurrence - 9999 |
|---|---|
| Related Record Type | Simple |
| Related Record(s) | |
| Record Status | Occurrence |
| Date Created | 1997-Feb-25 |
| Date Last Modified | 2022-May-09 |
| Created By | |
| Revised By |
Primary Commodities: Gold
Secondary Commodities: Sulphur/Pyrite
Township or Area: Dickison Lake Area
Latitude: 49° 9' 45.3" Longitude: -87° 26' 39.81"
UTM Zone: 16 Easting: 467601.997 Northing: 5445624.646 UTM Datum: NAD83
Resident Geologist District: Thunder Bay South
NTS Grid: 42E03NW
Point Location Description: Unknown
Location Method: Data Compilation
Access Description: The occurrence is located south of the Gravel River and northwest of the Greenhedge-Dickison Lake area, approximately 60 km northeast of Terrace Bay (claim map G-31). Access is gained by float plane or helicopter to Dinkin Lake or the Gravel River, or by logging road from the Camp 81 road system east of Nipigon.
1928: The area was staked but no work recorded. 1931: Prospecting and staking; Canada Gold Ventures Syndicate. 1954: Geological investigation; M.W. Bartley for the C.N.R. 1970: Geological mapping; M. Carter (ODM). 1973: Geological and geophysical surveys; K. Sperle and Thorex Ltd. 1983-1987: Prospecting; N. Hibbart, J. Marcella, D. McCullough and others. 1986: Airborne geophysical survey; K. Sperle.
Province: Superior
Geological Age: Archean
Dec 07, 2005 (D McKay) - Carter (1975) shows the area underlain by metasedimentary rocks, namely deformed greywacke, and mylonite within the Gravel River Fault. Metasedimentary migmatite, aplite, pegmatite and hornblende-biotite granite are also present in the area. A major structure, the Gravel River Fault/Kamuck River Fault is present in the area.
| Rock Type | Rank | Composition | Texture | Relationship | Vein | 1 | Quartz | Host |
|---|---|---|---|---|
| Sandstone | 2 | Greywacke | Near | |
| Mylonite/Fault Gouge/Pseudotachylite | 3 | Near | ||
| Granite | 4 | Granite and Aplite | Locally Pegmatitic | Near |
| Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
|---|---|---|---|---|---|---|---|
| 1 | Pyrite | Economic | Ore | ||||
| 1 | Quartz | Economic | Gangue | ||||
| Quartz | Alteration | Hydrothermal | 1 | Unknown | Veins |
Dec 07, 2005 (D McKay) - Schnieders et al. (1996) provide the following comments: During a period between 1983 and 1987 over 30 samples were submitted by N. Hibbart from the Gravel River - Dickison Lake area and assayed by the Resident Geologist's program. Two samples submitted in 1984 (Sample 84-BNH-4 and 84-BNH-6) assayed 0.03 ounce per ton Au and 0.06 ounce per ton Au and are reported to have come from an area 650 to 850 feet south off the Gravel River along a small creek. This area is 2 to 3 km east of the Greenbush area and 1 km north of the Greenhedge Lake Fault occurrence. This gold occurrence has thus been named the Hibbart occurrence and these low gold values may correspond to the Greenbush Lake occurrence.
Map - Nipigon-Schreiber, geological compilation series, Thunder Bay District
Publication Number: M2232 Scale: 1:253,440 Date: 1973
Author: Carter M.W., McIlwaine W.H., Wisbey P.A.
Publisher Name: Ontario Division of Mines
Location:
Mono - Mineral Occurrences in the Nipigon-Marathon Area, Volumes 1 and 2.
Publication Number: OFR5951 Date: 1996
Author: Schnieders B.R., Smyk M.C., Speed A.A., McKay D.B.
Publisher Name: Ontario Geological Survey
Location:
File - Schreiber-Hemlo Resident Geologist Mineral Deposit Files
Publication Number: Min Dep Date:
Author:
Publisher Name:
Location: Thunder Bay RGP
Map - Dickison Lake, Thunder Bay District
Publication Number: M2293 Scale: 1:63,360 Date: 1974
Author: Carter M.W.
Publisher Name: Ontario Division of Mines
Location:
MonoMap - Geology of the Dickison Lake area, District of Thunder Bay
Publication Number: R123 Date: 1975
Author: Carter M.W.
Publisher Name: Ontario Division of Mines
Location:
Book - DICKISON LAKE AREA, UNPUBLISHED RPT, C.N.R. DEVELOPMENT SECTION, 10P.
Publication Number: CNR RPT Date: 1955
Author: Bartley, M.W.
Publisher Name:
Location: Thunder Bay RGP
Book - ASSESSMENT FILES, SH RES GEOL DIST
Publication Number: AF Date:
Author:
Publisher Name:
Location: Thunder Bay RGP
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