Ontario Geological Survey
Permanent Link to this Record:
MDI000000002807
Record Name(s) | Paradis Pond Kimberlite - 2019 |
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Related Record Type | |
Related Record(s) | |
Record Status | Occurrence |
Date Created | 2021-Nov-22 |
Date Last Modified | 2022-Jul-14 |
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Revised By |
Primary Commodities: Kimberlite, Diamond
Township or Area: Lorrain
Latitude: 47° 19' 31.67" Longitude: -79° 35' 12.73"
UTM Zone: 17 Easting: 606779 Northing: 5242301 UTM Datum: NAD83
Resident Geologist District: Kirkland Lake
NTS Grid: 31M05SE
Point Location Description: Diamond drill hole PP-19-03 drilled by RJK Explorations
Location Method: Data Compilation
1903-1905: a large diamond found by a settler of Cobalt, Ontario. 1907: Herman and Hartwig Baruch staked claims. 2018: RJK Explorations Ltd. registered claims. 2014-2016: B.A. Bishop completed prospecting, sampling, assaying and analysis. 2018: Meteoric Resources Inc. carried out prospecting, sampling, and assays and analysis. 2019-2020: RJK Explorations Ltd. carried out soil, till, and bedrock sampling and geochemical analyses. 2020: RJK Explorations Ltd. completed 8 diamond drill holes for a total of 426.5m.
Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
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3851 | 20000019252 | 20000019252 |
3965 | 20000019498 | 20000019498 |
CO-4006 / 2.57249 | 20000015185 | 20000015185 |
1069 | 20000017069 | 20000017069 |
CO-4005 / 2.58285 | 20000015124 | 20000015124 |
Province: Superior
Geological Age: Archean
Rock Type | Rank | Composition | Texture | Relationship | Kimberlite-Unsubdivided | 1 | Lherzolite-type |
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Lherzolite | 2 |
Nov 22, 2021 (Sheree Hinz) - The indicator mineral geochemistry from all 7 kimberlite bodies indicates the kimberlite magma has incorporated lherzolitic peridotite enriched in olivine, orthopyroxene along with chromium and aluminum spinels and garnets.
Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
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1 | Diamond | Economic | Ore | ||||
1 | Clinopyroxene | Economic | Gangue | ||||
2 | Garnet | Economic | Gangue | ||||
3 | Forsterite | Economic | Gangue | ||||
4 | Chromite | Economic | Gangue |
Nov 22, 2021 (Sheree Hinz) - From 156 kgs of drill core, samples were selected from 4 drill holes (PP-20-03,04,08,09) and were processed by CF Mineral Research in Kelowna BC for a concentrate weight of 341 g from which 179g were picked. A total of 1,914 grains were picked and 283 grains probed and classified into 6 diamond indicator minerals: 18 were diamond inclusion olivine/forsterite; 2 were G9 eclogitic garnets believed to originate between 150 km to 200 km depths; 8 were diamond inclusion clinopyroxenes; 17 kimberlite chromites including 7 high titanium chromites, 10 were G10 peridotitic garnets; 2 were diamond inclusion G11 garnets, Of importance is that 18 olivine/forsterite grains classify in all diamond inclusion fields and 2 G9 eclogitic and 16 high pressure megacrystic garnets are associated with diamond formation at depths of about 200 km or more. A total of 5 microdiamonds were recovered and all stones are described as: natural, white, chip with adamantine lustre, very strong colour emission with no inclusions. Samples taken from 4 RC drill holes from the Paradis, Robin’s Place, Gleeson and HSM kimberlites returned average compositions as follows: SiO2: 46.8%, CaO: 16.9%, Al2O3: 8.8%, Fe2O3: 3.2%, K2O: 1.9%, MgO: 4.3%. Na2O: 1.9%, Cr2O3: 0.04%, Mn2O3: 0.06%, TiO2: 0.29%.
Rank | Classification |
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1 | Kimberlite |
Article - RJK's Receives 12.2 Tonne Sample Results, Yields Similarities to Lherzolitic Kimberlite Diamond Mines Hosting Large Diamonds
Publication Number: Date: 2021
Author: RJK Explorations Ltd
Publisher Name: RJK Explorations Ltd
Location: https://www.rjkexplorations.com/rjks-receives-12-2-tonne-sample-results-yields-similarities-to-lherzolitic-kimberlite-diamond-mines-hosting-large-diamonds/
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For detailed information regarding this mineral record please contact the Kirkland Lake Resident Geologist District Office