Analytical Sample Bundle Metadata


GSC-NC-2000-MacQuoid Lake 55M Till, Diamicton and Glaciomarine Sediments: ODM HMC separation, VG grain counts < 2 mm

Type: lab data

Bundle Description

Till, diamicton and glaciomarine sediments samples from MacQuoid Lake (NTS 55M) were processed by Overburden Drilling Management, Ottawa for heavy mineral concentrates and gold grain picking.  63 samples were collected in 1998 and 1999 and processed in 2000.  The < 2 mm fraction was processed for heavy mineral concentrates.  Gold grains were separated and classified according to shape.

Grain separation data are published in GSC Open File 1575 and 3944 and gold grain data are published in GSC Open File 3944.

Analytical Package Description

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

Name: ODM Heavy Mineral Separation and VG counts (<2 mm fraction table processed) (more)

Overburden Drilling Management Heavy Mineral Separation process and visible gold grain counts. The < 2 mm fraction from the shaking table is processed.

Analytical Suites:

1  ODM HMC grain separation
2  ODM VG count

Analytical Methods:

IndexColumn NameSuite OrderMethod OrderSuite RepeatQuantityUnitsDetermination Limit
1  Wt_BulkRec    Wt  grams  
2  Wt_TblSplt    Wt  grams  
3  Wt_OvrSize    Wt  grams  
4  Wt_TblFeed    Wt  grams  
5  Wt_TblConc    Wt  grams  
6  Wt_Lght_HL    Wt  grams  
7  Wt_Ferr    Wt  grams  
8  Wt_NonFerr    Wt  grams  
9  Wt_NonFerrSplit    Wt  grams  
10  Wt_Fn_Wash  10    Wt  grams  
11  Wt_Fn_Post  11    Wt  grams  
12  Wt_25_50  12    Wt  grams  
13  Wt_50_100  13    Wt  grams  
14  Wt_100_200  14    Wt  grams  
15  VG_tot    VG Tot  count  
16  VG_reshaped    VG Reshaped  count  
17  VG_modif    VG Modified  count  
18  VG_pristin    VG Pristine  count  
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