Ontario Geological Survey
Permanent Link to this Record:
MDI42H12SW00013
Record Name(s) | Eloro East HSZ - 2004, Eloro DH ELO-H-08-7 - 2008, Noront Anomaly 1 - 1991, Mattagami DH H-1380-13 - 1980 |
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Related Record Type | Simple |
Related Record(s) | |
Record Status | Occurrence |
Date Created | 1991-Mar-05 |
Date Last Modified | 2022-Oct-07 |
Created By | |
Revised By |
Primary Commodities: Silver, Zinc, Gold, Lead
Township or Area: Hurdman
Latitude: 49° 30' 55.19" Longitude: -81° 45' 47.82"
UTM Zone: 17 Easting: 444750 Northing: 5485025 UTM Datum: NAD83
Resident Geologist District: Timmins
NTS Grid: 42H12SW
Point Location Description: Collar of drillhole ELO-H-08-7, per log UTM coordinates
Location Method: Based on Assessment
Access Description: The Hurdman Property is located approximately 120 kilometers north of the city of Timmins, in northeastern Ontario. The Property is accessible by travelling westward along Trans Canada Highway no. 11 from Smooth Rock Falls for a distance of 12 km then northward along a winter logging road for an additional 28 km. The first 20 km of the logging road would be useable year round by ATV but the last 8 km are strictly winter road, although skidder access should be possible in the summer. (Bérubé Technical Report, p. 6. See also OFR5996, p. 12)
1965-66: The International Nickel Company of Canada Limited - drilling, no assays submitted;1979-1981: Mattagami Lake Exploration Limited - ground geophysics, drilling. 1988: McKinnon Prospecting - airborne geophysics.1991: McKinnon Prospecting / Noront Resources Ltd. - airborne geophysics, ground geophysics, compilation. 2006-2008: Eloro Resources Ltd: airborne and ground geophysics; data compilation, drilling
Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
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T-1972 / 21 | 42H12SW0001 | 42H12SW0001 |
T-1972 / 2.3872 | 42H12SE0004 | 42H12SE0004 |
T-3178 / 2.11426 | 42H12SE0003 | 42H12SE0003 |
T-3178 / 2.14249 | 42H12SE8056 | 42H12SE8056 |
T-3178 / OM91-171 | 42H12SE0006 | 42H12SE0006 |
T-5463 / 2.34216 | 20000001976 | 20000001976 |
T-5895 / 2.41277 | 20000004145 | 20000004145 |
11 | 42H12SW0008 | 42H12SW0008 |
Province: Superior
Subprovince: Quetico
Geological Age: Neoarchean
Feb 05, 2016 (D Draper) - The property is located at the eastern end of the structurally complex boundary between the Wawa subprovince and the metasedimentary-migmatitic Quetico subprovince. The area is also at the junction of the Kapuskasing NNE trending structural zone. Quetico metasedimentary rocks are migmatitic and have granulite facies assemblages. The available information for Hurdman Township indicates that much of the area is underlain by gneisses of sedimentary or volcanic-tuffaceous origin. Geological interpretation is hampered by the ubiquitous overburden cover, a general lack of previous work, and the very high degree of regional metamorphism. These limiting factors have completely destroyed the primary structures making units identification and stratigraphic correlations very difficult.
Rock Type | Rank | Composition | Texture | Relationship | Pegmatite | 1 | Host |
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Schist-Unsubdivided | 2 | Biotite-Quartz-Feldspar | Host | |
Gneiss-Unsubdivided | 3 | Host | ||
Breccia-unsubdivided | 4 | Host |
Jan 18, 2011 (D Draper) - Mattagami's holes returned values primarily from units of pegmatite within and/or adjacent to quartz-feldspar-biotite schists. Eloro's holes intersected semi-massive to massive sulphide zones interbedded with units of pegmatite and gneiss.
Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
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3 | Sphalerite | Economic | Ore | ||||
5 | Galena | Economic | Ore | ||||
1 | Pyrite | Economic | Gangue | ||||
2 | Pyrrhotite | Economic | Gangue | ||||
4 | Chalcopyrite | Economic | Gangue | ||||
5 | Gahnite | Economic | Gangue |
Jan 18, 2011 (D Draper) - Mattagami's initial drilling returned Zn values from 4 of the 5 holes drilled. Best results: H-1380-13 - 7.8% Zn, 56.23 gpt Ag and 2.4 gpt Au; H-1381-25 - 2.12% Zn, 1.89% Pb, 225.23 gpt Ag and, 0.69 gpt Au. (T-1972; see also Timmins Drill Core Library files TI1598 and TI1609) Eloro's follow-up drilling in 2008 (holes ELO-H-08-06, -07, -08, -09, -10) intersected two zones of polymetallic massive sulphides separated by alteration zones. These continuous, shallowly north-dipping, mineralized zones consist of massive and semi-massive sulphides with up to 12% disseminated sphalerite and 2-3% gahnite and are up to 3m thick. Best overall assay results were obtained from ELO-H-08-07, collared 100m N of H-1380-13 and 300m NW of H-1381-25. These consisted of: 1.43% Zn, 1.18% Pb, 266 gpt Ag, and 0.74 gpt Au. Hole ELO-H-08-10, collared 15m N of -07, assayed 7.49% Zn and 9900 ppm Pb. (T-5895)
Rank | Classification |
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1 | SedEx MS (Archean) |
Map - Cochrane sheet, District of Cochrane, geological compilation series
Publication Number: P0372 Scale: 1:126,720 Date: 1997
Author: Bennett G., Brown D.D., George P.T.
Publisher Name: Ontario Dept. of Mines
Location:
MonoMap - The Geology of Zinc-Rich Sulphide Mineralization in Metasedimentary Subprovinces: Examples from the Pontiac and Quetico Subprovinces, Northeastern Ontario
Publication Number: OFR5996 Date: 1999
Author: Parker J.R.
Publisher Name: Ontario Geological Survey
Location:
Book - Technical Report: Hurdman Zinc - Silver Prospect
Publication Number: Date: 2005
Author: J-P. Bérubé
Publisher Name: MRB & Associates for ELORO RESOURCES Ltd.
Location: Timmins RGO
Map - Precambrian Geology, Hurdman Township Zinc Occurrence
Publication Number: P3363 Date: 1996
Author: Parker J.R., Laporte N.
Publisher Name: Ontario Geological Survey
Location:
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