Survey Metadata

NGR stream

British Columbia

1997

BC RGS stream sediment and water survey, NTS 94C, north-central British Columbia, 1997.





Location map

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External Links

Index Link
1
BC EMPR Regional Geochemistry ( LinkID=680 more)
Metadata page for BC Regional Geochemical Survey RGS 47 (NTS 94C). Includes links to related data.

Survey Description


Helicopter-supported sample collection was carried out during the summer of 1997 in the Mesilinka River map area, British Columbia.  A total of 1068 stream sediment and 1055 stream water samples were collected from 1008 sites.  Average sample site density was 1 site per 13 km2 throughout the 13,000 km2 survey area.  Field duplicate samples were routinely collected in each analytical block of twenty samples.  The data are published in British Columbia Regional Geochemical Survey RGS 47.

This survey was carried out using National Geochemical Reconnaissance (NGR) protocols.

Sampling Procedure

Primary and secondary drainage basins with catchment areas of less than 10 km2 were sampled.  Sediment samples weighing 1 to 2 kg were obtained from the active stream channel.  Samples were primarily fine-grained material mixed with varying amounts of coarse sand, gravel and organic material.  Surface water samples were collected in 250 mL bottles and suspended solids were excluded where possible.

Publication History

Index Publication
1 Jackaman, W. (1998). British Columbia regional geochemical survey, NTS 94C – Mesilinka River; stream sediment and water geochemical data. British Columbia Ministry of Energy and Mines, Geological Survey Branch, B.C. RGS 47. (more)

Project History

Index Year Project
1 1997-1998 North-central British Columbia stream sediment and water survey carried out in 1997 (more)

Geographic Extent

Minimum Latitude Maximum Latitude Minimum Longitude Maximum Longitude
56° 57° -126° -124°

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

  • Covers NTS 94C (Mesilinka River) in north-central British Columbia.  It is bounded by latitudes 56° and 57° N and by longitudes 124° and 126° W.

Keywords


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