| Title | Knowledge-driven (KD) prospectivity model for IOCG deposits in the Great Bear Magmatic Zone, Northwest Territories and Nunavut, NTS 85-N and 86-C, F and K, and parts of NTS 85-M and 86-D, E and L |
| Download | Downloads |
| Author | Kerswill, J A; Hayward, N; Oneschuk, D |
| Source | Geological Survey of Canada, Open File 8034, 2016, 1 sheet, https://doi.org/10.4095/298693 (Open Access) |
| Image |  |
| Year | 2016 |
| Publisher | Natural Resources Canada |
| Document | open file |
| Lang. | English |
| Maps | 7 maps |
| Map Info. | geophysical, 1:500,000 |
| Map Info. | location, 1:500,000 |
| Projection | Universal Transverse Mercator Projection, UTM zone 11 (NAD83) |
| Media | on-line; digital |
| File format | pdf |
| Province | Northwest Territories |
| NTS | 85M/01; 85M/02; 85M/07; 85M/08; 85M/09; 85M/10; 85M/11; 85M/15; 85M/16; 85N; 86C; 86D/01; 86D/02; 86D/07; 86D/08; 86D/09; 86D/10; 86D/15; 86D/16; 86E/01; 86E/02; 86E/07; 86E/08; 86E/09; 86E/10; 86E/15;
86E/16; 86F; 86K; 86L/07; 86L/08; 86L/09; 86L/10; 86L/15; 86L/16 |
| Area | Lou Lake; Great Bear Lake; Lac La Martre |
| Lat/Long WENS | -118.7500 -116.0000 67.0000 63.0000 |
| Subjects | geophysics; magnetotelluric surveys; magnetotelluric data; magnetotelluric interpretations; geophysical interpretations; magnetic field; magnetic interpretations; uranium; uranium thorium ratios;
potassium; thorium-potassium ratios; Great Bear Magmatic Zone |
| Program | GSC Pacific Division, Vancouver Subdivision Operations |
| Released | 2016 08 16 |
| Summary | (Plain Language Summary, not published)
The prospectivity model for the Great Bear magmatic zone is a prediction of regional mineral occurrences based on the geophysical properties of the rocks
at known mineral occurrences. The geophysical properties include their magnetic character and their uranium, thorium and potassium concentrations, estimated from airborne geophysical surveys. In summary, with respect to sixty-one known IOCG
occurrences, thirty-eight including all Port Radium and NICO zones, fall within just 3.75% of the total area covered by the prospectivity map. There are at least thirty areas with no known occurrences that have a high prospectivity score, which may
represent high priority targets for additional exploration. There are more than 96 areas with no known occurrences that have a moderately high score, which may also represent valid exploration targets. |
| GEOSCAN ID | 298693 |
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