Analytical Sample Bundle Metadata


GSC –NC-2002-Committee Bay 56J, K, O Esker: De Beers Geoscience Laboratory, Johannesburg, South Africa Electron Microprobe

Type: lab data

Bundle Description

Grains of interest in esker identified by De Beers geoscience laboratory were sent to De Beers electron probe laboratory to be analysed for 9 major and minor element oxides. Details about the operating conditions of the probe are not provided.

Grain identification data are available in GSC Open File 4602.

Analytical Package Description

Laboratory: DeBeers Geoscience Center, Johannesburg, South Africa

Name: De Beers Electron Microprobe Analysis (more)

De Beers electron microprobe analysis of selected grains. Grains are probed for 9 different major and minor oxides.

Analytical Suites:

1  De Beers electron microprobe analysis

Analytical Methods:

IndexColumn NameSuite OrderMethod OrderSuite RepeatQuantityUnitsDetermination Limit
1  MnO_DeBeers    MnO  percent  
2  Na2O_DeBeers    Na2O  percent  
3  Al2O3_DeBeers    Al2O3  percent  
4  FeO_DeBeers    FeO  percent  
5  SiO2_DeBeers    SiO2  percent  
6  TiO2_DeBeers    TiO2  percent  
7  CaO_DeBeers    CaO  percent  
8  Cr2O3_DeBeers    Cr2O3  percent  
9  MgO_DeBeers    MgO  percent  
10  Total_DeBeers  10    Total Oxides  percent  
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