Survey Metadata
Stream sediment
Quebec
1969
Stream sediment sampling survey, NTS 21E/15, 16, St-Robert region, Frontenac county, Quebec, 1969.
Location map
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Survey Description
In 1969, a stream sediment sampling survey was conducted in the St-Robert area, Quebec. The area covers 500 km2. A total of 233 samples were collected at an average density of 1 sample per 2.1 km2 and analysed for:
| Element | Dissolution | Technique |
| Cu, Pb, Zn |
HNO3 |
visual colorimetry |
| Ni, Co | pyrosulfate fusion, HCl | visual colorimetry |
| Mn | aqua-regia | atomic absorption (AAS) |
| U |
HNO3 |
visual colorimetry |
| Ag, Au, Mo, Sb, Sn, W | not specified | not specified |
The data are published in Open File DP-411, Department of Natural Resources, 1976.
Publication History
| Index | Publication |
|---|---|
| 1 | Division de la géochimie (1976). Géochimie des sédiments de ruisseau, région de St-Robert, Québec. Ministère des Richesses naturelles, Dossier public DP-411. ( more) |
Project History
| Index | Year | Project |
|---|---|---|
| 1 | 1963-1986 | Stream sediment, till sampling survey, Estrie area, Quebec, 1963-1986. ( more) |
Geographic Extent
| Minimum Latitude | Maximum Latitude | Minimum Longitude | Maximum Longitude |
|---|---|---|---|
| 45.62° | 45.92° | -70.67° | -70.42° |
The geographic extent of the survey is defined by the following polygons:
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Covers NTS 21E/15 (La Guadeloupe), /16 (Saint-Théophile). The Saint-Robert region is situated in Frontenac county, Estrie area. Its eastern limit is bordered by the border of the United States. It is bounded by latitudes 45°37' and 45°55' and longitudes 70°25' and 70°40'.
Keywords
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