Analytical Sample Bundle Metadata


GSC/TSD -1993-Lac de Gras 76D Till Esker: ODM HMC grain separation, VG counts < 2mm fraction

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

Till and esker samples from Lac de Gras (NTS 76D) were processed by Overburden Drilling Management, Ottawa for heavy mineral concentrates.  27 samples were collected in 1992 and processed in 1993.  The <2 mm fraction was processed for heavy mineral concentrates.

Grain separation data are published in GSC Open File 3079.

Sample Classification (Analytical)

IndexSample CountSurveySample TypePrep Lab MaterialControl RefUnknown SourceDuplicates count
26  Till sampling survey, Lac de Gras area, NTS 76D, Northwest Territories, 1992 and 1993. (more) Till HMC separation (ODM standard) No  No 

Analytical Package Description

Laboratory: Overburden Drilling Management, Ottawa, Ontario (ODM)

Name: ODM Heavy Mineral Separation (<2 mm fraction processed) (more)

Overburden Drilling Management Heavy Mineral Separation process.  This procedure follows the standard ODM flow chart except that samples are run through the shaker table once or twice, and the fractions from each run are weighed and processed separately.

Analytical Suites:

1  ODM Heavy Mineral Separation (<2 mm fraction)

Analytical Methods:

IndexColumn NameSuite OrderMethod OrderSuite RepeatQuantityUnitsDetermination Limit
1  Wt_Processed    Wt  grams  
2  Wt_OvrSize    Wt  grams  
3  Wt_TblFeed_1    Wt  grams  
4  Wt_TblConc_1    Wt  grams  
5  Wt_MI_Lght_1    Wt  grams  
6  Wt_MI_Hvy_1    Wt  grams  
7  Wt_MI_NFM_Tot_1    Wt  grams  
8  Wt_MI_NFM_lt25_1    Wt  grams  
9  Wt_MI_NFM_25_50_1    Wt  grams  
10  Wt_MI_NFM_50_100_1  10    Wt  grams  
11  Wt_MI_NFM_100_200_1  11    Wt  grams  
12  Wt_MI_FM_1  12    Wt  grams  
13  Wt_TblFeed_2  13    Wt  grams  
14  Wt_TblConc_2  14    Wt  grams  
15  Wt_MI_Lght_2  15    Wt  grams  
16  Wt_MI_Hvy_2  16    Wt  grams  
17  Wt_MI_NFM_Tot_2  17    Wt  grams  
18  Wt_MI_NFM_lt25_2  18    Wt  grams  
19  Wt_MI_NFM_25_50_2  19    Wt  grams  
20  Wt_MI_NFM_50_100_2  20    Wt  grams  
21  Wt_MI_FM_2  21    Wt  grams  
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