Till | Ontario | 1991 |
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Till sampling, NTS 52N,K, Red Lake-Woman Lake area, northwestern Ontario, 1991. |
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Survey Description 138 till and 40 glaciofluvial sand samples were collected in the Red Lake-Woman Lake area, northwestern Ontario in 1991. The data are published in GSC Open File 2583. Data Description: Paper report with one diskette (Excel 3.0). Quantities Analysed: <0.063 mm fraction by ICP-AES afterHCl-HNO3 digestion for 28 elements and by fire assay-DCP after nitric-aqua regia digestion for Au, Pt, and Pd. Non-magnetic heavy minerals by INAA for gold and 34 elements. Geochem Plots Available: Proportional symbol maps showing dispersal of elements, selected heavy minerals and gold grains. Other Analyses: Pebble lithologies (5.6-16 mm fraction); heavy mineral concentrate for UV analysis, heavy mineral point counts. of the >0.25 mm of non-magnetic heavy minerals; heavy mineral counts (0.063 mm-0.250 mm fraction). |
Publication History Sharpe, D.R. (1993). Drift composition of till and sand samples from the Red Lake/Woman Lake area, district of Red Lake, northern Ontario. Geological Survey of Canada Open File 2583. Sharpe, D.R., Russell, H.A.J. (1999). Indicator mineral and till geochemical reconnaissance of the Red Lake/Confederation Lake area, District of Red Lake, northwestern Ontario; raw data with preliminary interpretation. Geological Survey of Canada Open File 3038, 178 p. (includes diskette). Panagapko, D.A., Valade, L., Harris, J.R., Brown, N. (2000). Preliminary release of geoscience data, Red Lake greenstone belt, northwestern Ontario. Geological Survey of Canada Open File 3751. 1 CD-ROM. |
Project History 1991-1995 Northwestern Ontario till sampling survey carried out in 1991-1992. |
Minimum Latitude | Maximum Latitude | Minimum Longitude | Maximum Longitude |
50.75º |
51.25º | -94º | -92.25º |