Analytical Suite Metadata

Chemex (lake and stream sediment) FA-NA (Au) + Wt -Au (variable d.l.= 1  for 10g sample or 2 ppm for 5g sample)

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General Methodology:

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Instrument: unstated

Sample material: solid

Sample weight: unstated

Analytical Technique:

Hierarchical classification

Technique >> Radiochemical methods >> Activation analysis >> Neutron activation >> INAA >> DGNAA >> FA-NA

Children

None

Analytical Decomposition:

Hierarchical classification

Decomposition >> Fusion >> Fire Assay

Children

Pb | Dore bead | PbO/Ag | PbS | NiS

Analytical Methods:

Index Method Order Method ID Quantity Detection Limit
1  1  1024     Au   1
2  2  1274     Wt  

Associated Analytical Packages:

Index Package ID Package Name
1  310     Chemex (NGR BC stream sediment and moss mat samples, 1988)
2  399     Chemex (NGR lake or stream sediment) fire assay (Au) and weight
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