Analytical data
W (ppm)
Sample Type: NGR bulk stream sediment (<177 micron (NGR))
Decomposition: Acidic Fusion
Technique: Colorimetry
Survey Metadata
Analytical Metadata

Survey 210140
NGR stream sediment and water survey, NTS 104P, northern British Columbia, 1978
NGR stream sediment and water survey, NTS 104P, northern British Columbia, 1978 (details)

Extent

Polygons
Polygon(s) defining the geographic extent of sampling

Bounding box
Bounding box defining the geographic extent of sampling

NGR stream sediment and water survey, NTS 104P, northern British Columbia, 1978 (details)

symbols only

- (missing: n=1)

W: missing value

W: <4 ppm

W: 4 ppm

W: 6 ppm

W: 7 ppm

symbols plus values