Analytical Sample Bundle Metadata

1994

GSC/TSD-1993-Aylmer Lake 76C Till Esker: GSC ODM Gold Grain Counts

Type: lab data



Bundle Download

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 that had previously been processed and picked for kimberlite indicator minerals were re-processed by ODM, to recover gold grains.

The data are reported in GSC Open File 3120.

Sample Classification (Analytical)

IndexSample CountSurveySample TypePrep Lab MaterialControl RefUnknown SourceDuplicates count
60  Till sampling survey, Aylmer Lake area, NTS 76C, Northwest Territories and Nunavut, 1993. (more) Till HMC separation (ODM; details not reported) No  No 
Till sampling survey, Aylmer Lake area, NTS 76C, Northwest Territories and Nunavut, 1993. (more) Esker HMC separation (ODM; details not reported) No  No 

Analytical Package Description

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

Name: ODM VG counts and estimated concentrations (more)

Overburden Drilling Management visible gold grain counts.  Gold grains are recovered by panning, and gold concentrations in the heavy mineral concentrate are estimated.

Analytical Suites:

IndexName
1  ODM VG count
2  ODM – calculated gold concentrations

Analytical Methods:

IndexColumn NameSuite OrderMethod OrderSuite RepeatQuantityUnitsDetermination Limit
1  VG_tot    VG Tot  count  
2  VG_reshaped    VG Reshaped  count  
3  VG_modif    VG Modified  count  
4  VG_pristin    VG Pristine  count  
5  VG_HMC_Wt    Wt  grams  
6  VG_tot_ppb    Au  ppb  
7  VG_reshaped_ppb    Au  ppb  
8  VG_modif_ppb    Au  ppb  
9  VG_pristin_ppb    Au  ppb  
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