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 1985,  parts of NTS 14C,  24A, atomic absorption spectroscopy (8 elements + Cd + As + Mo + V+ Sb), CVAAS (Hg), COL (W), LOI at 500C, NADNC (U), ISE (F) Barringer Magenta Ltd, Rexdale.

These analytical data are published in GSC OF 1209.

Sample Classification (Analytical)

IndexSample CountSurveySample TypePrep Lab MaterialControl RefUnknown SourceDuplicates count
14     Control Reference Unspecified Yes  No 
255  NGR lake sediment and water survey, NTS 14C, 24A, northern Labrador, 1985 (more) NGR lake sediment grab sample <177 micron (NGR) No  No  28 

Analytical Package Description

Laboratory: Barringer

Name: Barringer (NGR lake sediment) AAS (8+5), CVAAS (Hg), COL(W), LOI500, ISE(F), NADNC(U) (more)

Barringer (National Geochemical Reconnaissance), lake sediment; atomic absorption spectroscopy (8 elements: Zn, Cu, Pb, Ni, Co, Ag, Mn, Fe + Cd; air acetylene, decomposition: 4HNO3 1HCl) + atomic absorption spectroscopy (arsenic [1g, 6ml conc], antimony[500mg, 3ml conc]; hydride evolution) + atomic absorption spectroscopy (molybdenum, vanadium; nitrous oxide) + atomic absorption spectroscopy (mercury; cold vapour) + colorimetry (tungsten) + LOI at 500°C+ ion-selective electrode (fluorine) + neutron activation-delayed neutron counting (uranium)

Analytical Suites:

1  Barringer (lake sediment) AAS (8 + Cd; air acetylene) - decomp: 4HNO3 1HCL
2  Barringer (lake sediment) AAS (As; hydride evolution) - 6ml conc
3  Barringer (lake and stream sediment) AAS (Sb; hydride evolution) - 3ml conc
4  Barringer (lake and stream sediment) AAS (Mo, V; nitrous oxide-acetylene)
5  Barringer (lake and stream sediment) LOI at 500C
6  Barringer (lake and stream  sediment) NADNC(U)
7  Barringer (lake and stream sediment) ISE (F)
8  Barringer (lake and stream sediment) COL (W - fused with K2S2O7)
9  Barringer (lake and stream sediment) CVAAS (Hg)

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  Cd_AAS    Cd  ppm 0.2  
10  As_AAS    As  ppm 1  
11  Sb_AAS    Sb  ppm 0.2  
12  Mo_AAS    Mo  ppm 2  
13  V_AAS    V  ppm 10  
14  LOI_500    LOI  percent 1  
15  U_NADNC    U  ppm 0.5  
16  F_ISE    F  ppm 40  
17  W_Col    W  ppm 2  
18  Hg_CVAAS    Hg  ppb 10  
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