Analytical Package Metadata

Barringer (NGR lake sediment) AAS (8+5), CV (Hg), LOI500,  NADNC(U)



Analytical Package Download

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

Analytical Package Description

Laboratory: Barringer

Barringer (National Geochemical Reconnaissance), lake sediment; atomic absorption spectroscopy (8 elements: Zn, Cu, Pb, Ni, Co, Ag, Mn, Fe + Cd; air acetylene, decomposition: 4HCL 1HNO3) + atomic absorption spectroscopy (arsenic, antimony; hydride evolution) + atomic absorption spectroscopy (molybdenum, vanadium; nitrous oxide) + atomic absorption spectroscopy (mercury; cold vapour) + LOI at 500°C + neutron activation-delayed neutron counting (uranium)

Analytical Suites:

IndexName
1  Barringer (lake sediment) AAS (8 + Cd; air acetylene)
2  Chemex (lake sediment) AAS (As, Sb; hydride evolution) decomp: 6 ml - 4 HCL 1 HNO3
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)

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 0.02  
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  

Associated Analytical Sample Bundles:

IndexBundle IDBundle NameYear
1  210521     NGR-0089-1984-MB-LS-1   1985
2  210523     NGR-0090-1984-MB-LS-1   1985
3  210525     NGR-0091-1984-MB-LS-1   1985
4  210527     NGR-0092-1984-SK-LS-1   1985
Date modified: