Ontario Geological Survey
Permanent Link to this Record:
MDI42B05NW00012
| Record Name(s) | Dulama No. 2 Vein - 1947, Ladulama Gold Mines Ltd. - 1950 |
|---|---|
| Related Record Type | Simple |
| Related Record(s) | |
| Record Status | Occurrence |
| Date Created | 1991-Jan-08 |
| Date Last Modified | 2022-Apr-26 |
| Created By | |
| Revised By |
Primary Commodities: Gold
Township or Area: Leeson
Latitude: 48° 22' 39.63" Longitude: -83° 51' 21.36"
UTM Zone: 17 Easting: 288530 Northing: 5362220 UTM Datum: NAD83
Resident Geologist District: Sault Ste. Marie
NTS Grid: 42B05NW
Point Location Description: Quartz vein in central part of claim S34818
Location Method: Data Compilation
Access Description: The site is accessible by driving east via the old Renabie Road from the north end of highway 651. From the former Renabie mine site, the Nudulama property is located approximately 750 m east of the tailings pond.
1947: Dulama Gold Mines Ltd. - trenching, stripping, DDH-26-7469 ft, 1975: Nudulama Mines Ltd. – property report, mapping
| Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
|---|---|---|
| Leeson-16/63.3115 | 42B05NW0042 | 42B05NW0042 |
| Leeson-23-C1 | 42B05NW0052 | 42B05NW0052 |
| Leeson-17 A1/ 2.1980 | 42B05NW0034 | 42B05NW0034 |
Province: Kapuskasing Structural Zone
Geological Age: Neoarchean
| Rock Type | Rank | Composition | Texture | Relationship | Vein | 1 | Quartz | Host |
|---|---|---|---|---|
| Tonalite | 2 | Tonaltie-Trondhjemite | Contains |
Aug 25, 2014 (A Wilson) - The vein contains inclusions of granodiorite 1-2 inches in width and up to 15 inches in length. Diamond drilling suggests that the vein and mineralized zone might be an elliptical pipe-like body plunging flatly to the west. A parallel vein is known to occur on surface about 100 ft to the south of the No. 2 Vein. The best assays obtained by diamond drilling for this vein were 0.08 oz/t Au over 3 ft and 0.02 oz/t Au over 38.0 ft.
| Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
|---|---|---|---|---|---|---|---|
| 2 | Galena | Economic | Ore | ||||
| 1 | Pyrite | Economic | Gangue | ||||
| 3 | Chalcopyrite | Economic | Gangue |
Dec 07, 2005 (A Wilson) - Three of the 1947 drill holes intersected a wide quartz vein; the vein in two of the holes contained mostly low gold values. One of the holes intersected two wide sections of the vein containing moderate to high gold values. The averaged gold content of these intersections was calculated to be 0.076 oz/t Au over an average width of 130 ft.
| Rank | Characteristic |
|---|---|
| 2 | Sheared |
| 1 | Vein |
| Shape | Length | Thickness | Depth | Strike | Dip | Plunge | Trend | Age | Reference |
|---|---|---|---|---|---|---|---|---|---|
| Regular | 60.9 | 21.3 | 310 |
Map - Renabie Mines Limited, Nudulama Mines Limited and adjoining properties, surface geology, parts of Rennie, Leeson and Brackin townships, District of Sudbury
Publication Number: P0492 Scale: 1:6,000 Date: 1997
Author: Ferguson S.A.
Publisher Name: Ontario Dept. of Mines
Location:
Map - Geological series, Operation Chapleau, Missinaibi Lake sheet, districts of Algoma and Sudbury
Publication Number: P0672 Scale: 1:126,720 Date: 1997
Author: Thurston P.C., Siragusa G.M., Sage R.P.
Publisher Name: Ontario Dept. of Mines and Northern Affairs
Location:
Mono - Gold deposits of Ontario, part 2, part of District of Cochrane, districts of Muskoka, Nipissing, Parry Sound, Sudbury, Timiskaming, and counties of southern Ontario
Publication Number: MDC018 Page: 71 Date: 1979
Author: Gordon J.B., Lovell H.L., de Grijs J.W., Davie R.F.
Publisher Name: Ontario Geological Survey
Location:
Article - The geological and structural setting of gold mineralization in the Renabie portion of the Missanabie-Renabie gold district, Wawa gold camp, Wawa
Publication Number: MP146.017 Page: 99-107 Date: 1997
Author: Heather K.B.
Publisher Name: Ontario Geological Survey
Location:
Map - Rennie-Leeson area, District of Sudbury, Ontario
Publication Number: ARM51G Scale: 1:31,680 Date: 1997
Author: Bruce E.L., Horwood H.C.
Publisher Name: Ontario Dept. of Mines
Location:
Mono - Wawa mineral deposits data base
Publication Number: OFR5775 Page: 248 Date: 1991
Author: Frey E.D., Stewart R.C.
Publisher Name: Ontario Geological Survey
Location:
Book - Sudbury Timmins Algoma Mineral Program, Project 1: mineral inventory of the Sudbury-Timmins-Sault Ste. Marie region, Ontario
Publication Number: GSC OF 1087 Page: 55 Date: 1985
Author: Rose, D.G.
Publisher Name: Geological Survey of Canada
Location: https://doi.org/10.4095/129999
Part - Geology of the Rennie-Leeson area
Publication Number: ARV51-08.001 Date: 1997
Author: Bruce E.L.
Publisher Name: Ontario Dept. of Mines
Location:
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