Humus sampling survey, NTS 52H/4, Lac des Iles area, northwestern Ontario, 1986.
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Humus samples were collected in 1976 at a detailed scale in the Lac des Iles area, district of Thunder Bay in northwestern Ontario. The data are published in Ontario Geological Survey Map 80-800.
Paper map with report in map margin.
0.30-0.80 mm, 0.16-0.30, <0.18 mm fractions analyzed by ICP-AES for 22 elements; by INAA for 9 elements, and by AAS for Ag; 0.16-0.30 mm and <0.18 mm fractions analyzed both by AAS after nitric acid-aqua regia and ICP-AES fluorescence spectroscopy after fire assay for Pt and Pd.
Geochem Maps Available:
|1||Fortescue, J.A.C., Stahl, H., Webb, J.R. (compilers) (1988). Humus geochemistry in the Lac des Iles area, District of Thunder Bay. Ontario Geological Survey Map 80-800. (more)|
|1||1986-1988||Northwestern Ontario detailed humus survey carried out in 1986 (more)|
|Minimum Latitude||Maximum Latitude||Minimum Longitude||Maximum Longitude|
The geographic extent of the survey is defined by the following polygons:
Covers part of NTS 52H/4 (Lac des Iles) in the Lac des Iles area, District of Thunder Bay, northwestern Ontario. It is located between Lackie Lake and Toulouse Lake.
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