Analytical Sample Bundle Metadata

1979

NGR-0047-1978-ON-LS-1

Type: lab data



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Download analytical data for this bundle in one of three formats, depending on the desired convention for treating values below the lower detection limit:

Bundle Description

 NGR lake sediment analysis, Ontario 1978 survey, NTS 41K,N, 10 elements by atomic absorption spectroscopy, LOI, Chemex, Vancouver.

These analytical data are published in GSC OF 554.

Sample Classification (Analytical)

IndexSample CountSurveySample TypePrep Lab MaterialControl RefUnknown SourceDuplicates count
42     Control Reference Unspecified Yes  No 
769  NGR lake sediment and water survey, NTS 41K, N, eastern shore of Lake Superior, Ontario, 1978 (more) NGR lake sediment grab sample <177 micron (NGR) No  No  84 

Analytical Package Description

Laboratory: Chemex Labs Limited

Name: Chemex (URP lake sediment) AAS(8+Mo+As), LOI (more)

Chemex (Uranium Reconnaissance Program) lake sediments; atomic absorption spectroscopy (8 elements: Zn, Cu, Pb, Ni, Co, Ag, Mn, Fe; air-acetylene flame) + atomic absorption spectroscopy (molybdenum; nitrous oxide-acetylene flame) + atomic absorption spectroscopy (arsenic; hydride evolution) + LOI

Analytical Suites:

IndexName
1  Chemex (lake and stream sediments) AAS (8 elements; air-acetylene) (NGR aqua regia #8)
2  Chemex AAS (As; hydride evolution) decomp: 6 ml - 4 HCL 1 HNO3
3  Chemex (lake and stream sediments) AAS (Mo; nitrous oxide-acetylene)
4  Chemex (lake and stream sediments) LOI

Analytical Methods:

IndexColumn NameSuite OrderMethod OrderSuite RepeatQuantityUnitsDetermination Limit
1  Zn_AAS    Zn  ppm 2  
2  Cu_AAS    Cu  ppm 2  
3  Pb_AAS    Pb  ppm 2  
4  Ni_AAS    Ni  ppm 2  
5  Co_AAS    Co  ppm 2  
6  Ag_AAS    Ag  ppm 0.2  
7  Mn_AAS    Mn  ppm 5  
8  Fe_AAS    Fe  percent 0.02  
9  As_AAS    As  ppm 1  
10  Mo_AAS    Mo  ppm 2  
11  LOI    LOI  percent 1  
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