Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI000000001900

Record: MDI000000001900

General

Mineral Record Identification
Record Name(s) Hole NR98-6 - 1998
Related Record Type
Related Record(s)
Record Status Discretionary Occurrence
Date Created 2016-Mar-15
Date Last Modified 2022-Sep-26
Created By
Revised By

Commodities

Primary Commodities: Manganese, Iron



Location

Township or Area: Penhorwood

Latitude: 48° 9' 19.2"    Longitude: -82° 2' 48.41"

UTM Zone: 17    Easting: 422150   Northing: 5334095    UTM Datum: NAD83

Resident Geologist District: Timmins

NTS Grid: 42B01NE

Point Location Description: Drill hole collar on DDP in T-4067

Location Method: Based on Assessment

Access Description: Access is easy as the Penhorwood Main Haul road which branches of the Kenogaming Main Haul road crosses the iron formation.



Exploration History

1946 Reconnaissance geological mapping by Kalbrook Mining (Penko) over the area did not report any outcrop in the vicinity of the showing. 1956 Canadian Johns Manville geologically mapped the iron formation and the area was covered with magnetic survey during the course of an asbestos exploration program. This work was followed up with a six hole diamond drill program (860m), which intersected pyritic iron formations in several holes. 1959 Kukatush Mining commissioned a magnetic survey over the iron formation in their search for iron ore. This was followed by a diamond drill program which consisted of 14 holes drilled over a seven year period, six in three sections. From composite samples taken from the drill core grade estimates were made which averaged 29% total iron. It was also estimated that 27 million tonnes existed in every 30m below surface. 1983 - 1984: Sheppard, R.J. – AEM, AMag. 1990: Morin, D. – Str, Tr, Assays. 1995: Durham, R.B. – DD – 10 – 1776m, Assays. 1998: Minesource Exploration Ltd. – Assays, DD – 8 – 1841m. 2005: Golden Chalice resources Inc. – AEM, AMag. 2007: Golden Chalice Resources Inc. – AEM, AMag. 2007 – 2008: Golden Chalice Resources Inc. – IP, Mag, EM, Lc. 2008: Golden Chalice Resources Inc. – DD – 2 – 600m. 2012: Rogue Iron Ore Corp. – Mag.


Assessment Work on File

Assessment Work on File
Office File Number Online Assessment File Identifier Online Assessment File Directory
T-506 / 63.469 42B01NE0124 42B01NE0124
T-506 / 63.1669 42B01NE0126 42B01NE0126
T-669 / 63.1052 42B01NE0125 42B01NE0125
T-669 / 42B01NE0133 42B01NE0133
T-669 / 63.4122 42A04NW8545 42A04NW8545
T-2726 / 63.5980 42B04NW0102 42B04NW0102
T-2799 / 2.6342 42A04NW0028 42A04NW0028
T-2799 / 2.8066 42B01NE0105 42B01NE0105
T-3774 / 42B01NE0040 42B01NE0040
T-4067 / 2.18867 42B01NE2006 42B01NE2006
T-5457 / 2.33264 20000002366 20000002366
T-5632 / 2.37307 20000002719 20000002719
T-5708 / 2.38179 20000003411 20000003411
T-5787 / 2.39760 20000003351 20000003351
T-6432 / 2.51964 20000007273 20000007273

Geology

Province: Superior

Subprovince: Abitibi

Terrane: Wawa-Abitibi

Belt: Swayze

Geological Age: Neoarchean  

Metamorphism Type: Regional

Metamorphism Grade: Greenschist



Lithology

Lithology Data
Rock Type Rank Composition Texture Relationship
Ironstone-unsubdivided 1 Host
Sandstone 2 Arenite Near
Terrigenous-Clastic-Unsubdivided 3 Argilite Near
Felsic lava flow-unsubdivided 4 Rhyolite Adjacent
Gabbro 5 Pyritic Equigranular Adjacent

Mineralization

Mineralization and Alteration
Rank Mineral Name Class Economic Mineral Type Alteration Mineral Type Alteration Ranking Alteration Intensity Alteration Style
1MagnetiteEconomicOre
5PyrrhotiteEconomicOre
2PyriteEconomicGangue
3QuartzEconomicGangue
4CarbonateEconomicGangue

Mineralization Comments

Mar 15, 2016 (P Bousquet) - The drill hole NR98-6 intersected a grey chert pyrrhotite iron formation overlying a mafic dyke. Although the company drilling the hole was looking for gold, it had ICP-MS analysis for the samples. The returned assays were > 15% iron and >10000 ppm (1%) for manganese. The apparent thickness for that section is 14.8 metres (T-4067).



Mineral Record Details

References

File - Resident Geologist file T-145

Publication Number: Date:

Author:

Publisher Name:

Location: Timmins RGP office


Part - Iron ranges of northern Ontario

Publication Number: ARV12.013 Page: 315  Date: 1998

Author: Miller W.G.

Publisher Name: Ontario Bureau of Mines

Location:


Part - Groundhog River area

Publication Number: ARV33-06.001 Page: 10-12  Date: 1998

Author: Todd E.W.

Publisher Name: Ontario Dept. of Mines

Location:


Map - Foleyet sheet, districts of Sudbury, Cochrane and Algoma, geological compilation series

Publication Number: P0283 Scale: 1:126,720    Date: 1997

Author: Carlson H.D.

Publisher Name: Ontario Dept. of Mines

Location:


Map - Penhorwood Township, District of Sudbury

Publication Number: P0419 Scale: 1:15,840    Date: 1997

Author: Milne V.G.

Publisher Name: Ontario Dept. of Mines

Location:


Mono - Iron deposits of Ontario

Publication Number: MDC011 Page: 355-356  Date: 1968

Author: Shklanka R.

Publisher Name: Ontario Dept. of Mines

Location:


Map - Geological series, Operation Chapleau, Horwood Lake sheet, districts of Algoma, Cochrane, and Sudbury

Publication Number: P0673 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:


Map - Penhorwood and Kenogaming townships, Sudbury District

Publication Number: M2231 Scale: 1:31,680    Date: 1972

Author: Milne V.G.

Publisher Name: Ontario Dept. of Mines and Northern Affairs

Location:


MonoMap - Geology of the Kukatush-Sewell Lake area, District of Sudbury

Publication Number: R097 Page: 23-26  Date: 1972

Author: Milne V.G.

Publisher Name: Ontario Division of Mines

Location:


MonoMap - Geology of the Chapleau area, districts of Algoma, Sudbury, and Cochrane

Publication Number: R157 Date: 1977

Author: Thurston P.C., Siragusa G.M., Sage R.P.

Publisher Name: Ontario Division of Mines

Location:


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 - Precambrian Geology, Northern Swayze Greenstone Belt

Publication Number: R297 Page: 53  Date: 1995

Author: Ayer J.A.

Publisher Name: Ontario Geological Survey

Location:


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For detailed information regarding this mineral record please contact the Timmins Resident Geologist District Office