Survey Metadata

Stream sediment

Quebec

1970

Stream sediment sampling survey, NTS 32A/8, 9, 10, 15, 16, Roberval region, Saguenay-Lac-St-Jean area, Quebec, 1970.





Location map

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Survey Description


In 1970, a stream sediment sampling survey was conducted in the Roberval region, Quebec.  The area covers 1600 km2.  A total of 135 samples were collected at an average density of 1 sample per 11.8 km2 and analysed for:

 

Element Dissolution Technique
Cu, Pb, Zn, Ni, Co, Mn, Sb

HNO3

atomic absorption (AAS)
U

HNO3

visual colorimetry
Mo, Sn HCl visual colorimetry

 

The data are published in Open File DP-401, Department of Natural Resources, 1976.

Publication History

Index Publication
1 Division de la géochimie (1976). Géochimie des sédiments de ruisseau, région de Roberval, Québec. Ministère des Richesses naturelles, Dossier public DP-401. (more)

Project History

Index Year Project
1 1964-1970 Stream sediment, heavy mineral sampling surveys, Saguenay-Lac-St-Jean area, Quebec, 1964-1970. (more)

Geographic Extent

Minimum Latitude Maximum Latitude Minimum Longitude Maximum Longitude
48.28° 48.75° -72.75° -72.2°

The geographic extent of the survey is defined by the following polygons:

  • Covers NTS 32A/8 (Chambord), /9 (Roberval), /10 (Notre-Dame-de-la-Dore), /15 (Normandin), /16 (Dolbeau-Mistassini). The Roberval region is situated in the Saguenay-Lac-Saint-Jean area. It is bounded by latitudes 48°17' and 48°45' and longitudes 72°12' and 72°45'.

Keywords


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