Survey Metadata

Stream sediment

Quebec

1968

Stream sediment sampling survey, NTS 22D/13O, Alex River and St-Ambroise areas, Chicoutimi county, Quebec, 1968





Location map

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Survey Description


In 1968, a stream sediment sampling survey was conducted in the St-Ambroise and Alex rivers region, Quebec.  The area covers 700 km2.  A total of 193 samples were collected in the Alex river area and 99 samples in the St-Ambroise river area, at an average density of 1 sample per 2.4 km2 and analysed for:

 

Element Dissolution Technique
Cu, Pb, Zn

HNO3

visual colorimetry
U

HNO3

visual colorimetry
Mn aqua-regia atomic absorption (AAS)
Ni, Co pyrosulfate fusion visual colorimetry

 

The data are published in Open File DP-400, Department of Natural Resources, 1976.

Publication History

Index Publication
1 Division de la géochimie (1976). Géochimie des sédiments de ruisseau, régions de St-Ambroise et de la rivière Alex, Québec. Ministère des Richesses naturelles, Dossier public DP-400. (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
48.5° 48.975° -72° -71.02°

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

  • Covers NTS 22D/13 (west) (Rivière Alex). The Rivière Alex area is situated in the Chicoutimi county. It is bounded by latitudes 48°45' and 48°58'30" and longitudes 71°45' and 72°.

  • Covers part of 22D/13 (Rivière Alex). The Saint-Ambroise area is situated in the Chicoutimi county. It is bounded by latitudes 48°30' and 48°39' and longitudes 71°01' and 71°12'.

Keywords


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