Analytical Package Metadata

Barringer (NGR stream sediment) AAS (8+6), CVAAS (Hg), COL(W), LOI500, NADNC(U)



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Analytical Package Description

Laboratory: Barringer

Barringer  (National Geochemical Reconnaissance), stream sediment; atomic absorption spectroscopy (8 elements: Zn, Cu, Pb, Ni, Co, Ag, Mn, Fe + Cd; air acetylene) + atomic absorption spectroscopy (arsenic, antimony; hydride evolution) + atomic absorption spectroscopy (molybdenum, vanadium, barium; nitrous oxide) + atomic absorption spectroscopy (mercury; cold vapour) + colorimetry (tungsten) + LOI at 500°C + neutron activation-delayed neutron counting (uranium)

Analytical Suites:

IndexName
1  Barringer (stream sediment) AAS (8 elements + Cd; air acetylene)
2  Barringer (stream sediment) AAS (As, Sb; hydride evolution)
3  Barringer (lake and stream sediment) AAS (Mo, V; nitrous oxide-acetylene)
4  Barringer (lake and stream sediment) CVAAS (Hg)
5  Barringer (lake and stream sediment) LOI at 500C
6  Barringer (lake and stream sediment) NADNC (U-flux 8x10**13, d.l.=0.5 ppm)
7  Barringer (stream sediment) AAS (Ba; nitrous oxide-acetylene)
8  Barringer (lake and stream sediment) COL (W - fused with K2S2O7)

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  Hg_CVAAS    Hg  ppb 10  
15  LOI_500    LOI  percent 1  
16  U_NADNC    U  ppm 0.5  
17  Ba_AAS    Ba  ppm 40  
18  W_Col    W  ppm 2  

Associated Analytical Sample Bundles:

IndexBundle IDBundle NameYear
1  210529     NGR-0093-1984-BC-SS-1   1985
Date modified: