Analytical Sample Bundle Metadata



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, Labrador 1977 survey, NTS 13F, 10 elements by atomic absorption spectroscopy, arsenic by colorimetry, fluorine by ion selective electrode, LOI, Chemex, Vancouver.

These analytical data are published in GSC OF 510.

Sample Classification (Analytical)

IndexSample CountSurveySample TypePrep Lab MaterialControl RefUnknown SourceDuplicates count
50     Control Reference Unspecified Yes  No 
926  NGR lake sediment and water survey, NTS 13F, Melville Lake Region, Eastern Labrador, 1977 (more) NGR lake sediment grab sample <177 micron (NGR) No  No  100 

Analytical Package Description

Laboratory: Chemex Labs Limited

Name: Chemex (URP lake sediment) AAS (8+Mo), CVAAS (Hg), COL(As), ISE(F), 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 (mercury; cold vapour) + colorimetry (arsenic), ion selective electrode (fluoride) + LOI

Analytical Suites:

1  Chemex (lake and stream sediments) AAS (8 elements; air-acetylene) (NGR aqua regia #8)
2  Chemex (lake and stream sediments) AAS (Mo; nitrous oxide-acetylene)
3  Chemex (lake and stream sediments) CVAAS (Hg)
4  Chemex (lake sediments) COL (As)
5  Chemex (lake and stream sediments) LOI
6  Chemex (lake sediments) ISE (F)

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  Mo_AAS    Mo  ppm 2  
10  Hg_AAS    Hg  ppb 10  
11  As_Col    As  ppm 1  
12  LOI    LOI  percent 1  
13  F_ISE    F  ppm 40  
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