Analytical Sample Bundle Metadata


GSC-NC-2002 Drybones Bay NWT NTS 85J Till: ODM HMC and grain separation and IM picking.

Type: lab data

Bundle Description

10 till samples from Drybones Bay (NTS 85I) were processed by Overburden Drilling Management, Ottawa for heavy mineral concentrates and gold grain picking. Samples were collected in 2000 and processed in 2001. Gold grains were separated and classified according to shape. The <1 mm fraction was processed for heavy mineral concentrates. The 0.25-0.5 mm fraction of heavy mineral concentrates was picked for kimberlite indicator minerals (KIM) and metamorphosed massive sulphide indicator minerals (MMSIM).

Grain separation and gold data are published in GSC Open File 4299 and GAC Special Publication No. 3, 2006, p. 301-324.

Analytical Package Description

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

Name: ODM HMC Processing and magnetic separation. KIM and MMSIM sorting (more)

ODM HMC and grain sorting. Magnetic separation and KIM and MMSIM sorting

Analytical Suites:

1  ODM HMC concentrates grain separation and magnetic separation
2  ODM HMC Magnetic Separation
3  ODM VG count
4  ODM MMSIM count ( HMC 0.25-0.5 mm fraction )
5  ODM MMSIM count ( HMC 0.5-1.0 mm fraction )
6  ODM KIM count ( HMC 0.25-0.5 mm fraction )
7  ODM KIM count ( HMC 0.5-1.0 mm fraction )

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_lt_100    Wt  grams  
6  Wt_MI_Lght_1    Wt  grams  
7  Wt_MI_Hvy_FM    Wt  grams  
8  Wt_MIHvyNFM_Tot_1    Wt  grams  
9  Wt_MIHvyNFM_lt25_1    Wt  grams  
10  Wt_MIHvyNFM_25_50  10    Wt  grams  
11  Wt_MIHvyNFM_50_100  11    Wt  grams  
12  Wt_MIHvyNFM100_200  12    Wt  grams  
13  Wt_06A    Wt  grams  
14  Wt_08A    Wt  grams  
15  Wt_10A    Wt  grams  
16  Wt_gt10A    Wt  grams  
17  VG_tot    VG Tot  count  
18  VG_reshaped    VG Reshaped  count  
19  VG_modif    VG Modified  count  
20  VG_pristin    VG Pristine  count  
21  MMSIM_DI_1    MMSIM DI  count  
22  MMSIM_CPY_1    MMSIM CPY  count  
23  MMSIM_GH_1    MMSIM GH  count  
24  MMSIM_DI_2    MMSIM DI  count  
25  MMSIM_CPY_2    MMSIM CPY  count  
26  MMSIM_GH_2    MMSIM GH  count  
27  KIM_GP_1    KIM GP  count  
28  KIM_GO_1    KIM GO  count  
29  KIM_DC_1    KIM DC  count  
30  KIM_IM_1    KIM IM  count  
31  KIM_CR_1    KIM CR  count  
32  KIM_FO_1    KIM FO  count  
33  KIM_GP_2    KIM GP  count  
34  KIM_GO_2    KIM GO  count  
35  KIM_DC_2    KIM DC  count  
36  KIM_IM_2    KIM IM  count  
37  KIM_CR_2    KIM CR  count  
38  KIM_FO_2    KIM FO  count  
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