Analytical Quantity Metadata

Tantalum

Summary of Analytical Data:

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Null
- <63 micron
  - Total
    - Ta | NONE | INAA
      - 1601
      - 1838
      - 3209
- Dry sieving to -230 mesh (63 µm) (Acme S230)
  - Total
    - Ta | NONE | INAA
      - 3767
  - Partial – aqua regia
    - Ta | AR (Acme[1]) | ICP-MS
      - 2541
Plant
- Twig ashing
  - Total
    - Ta | NONE | INAA
      - 6694
- Bark ashing
  - Total
    - Ta | NONE | INAA
      - 6694
Balsam Fir Twigs
- Twig ashing
  - Total
    - Ta | NONE | INAA
      - 6694
Fluid (stream)
- Untreated Water
  - Total
    - Ta | NONE | ICP-MS
      - 1499
- Filtered Water
  - Total
    - Ta | NONE | ICP-MS
      - 1499
Rock
- Dry sieving to -230 mesh (63 µm) (Acme S230)
  - Total
    - Ta | NONE | INAA
      - 3767
  - Partial – aqua regia
    - Ta | AR (Acme[1]) | ICP-MS
      - 2541
Lake sediments
- Unknown
  - Total
    - Ta | NONE | INAA
      - 1639
Stream sediments
- -100 mesh grinding
  - Total
    - Ta | NONE | INAA
      - 1215
- Dry sieving to -230 mesh (63 µm) (Acme S230)
  - Total
    - Ta | NONE | INAA
      - 3767
  - Partial – aqua regia
    - Ta | AR (Acme[1]) | ICP-MS
      - 2541
NGR lake sediment grab sample
- <177 micron (NGR)
  - Total
    - Ta | NONE | INAA
      - 1066
      - 1215
      - 1444
      - 2269
      - 3418
      - 3767
  - Partial – aqua regia
    - Ta | AR | ICP-MS
      - 2685
    - Ta | AR (Acme[1]) | ICP-MS
      - 2541
    - Ta | AR (BVM) | ICP-MS
      - 5733
NGR bulk stream sediment
- <177 micron (NGR)
  - Total
    - Ta | NONE | INAA
      - 1215
      - 1246
      - 1444
      - 2349
      - 3418
- <177 micron (NGR stream)
  - Total
    - Ta | NONE | INAA
      - 3767
- HMC character sample
  - Total
    - Ta | NONE | INAA
      - 1444
- <177 micron (NGR stream, no crushing)
  - Total
    - Ta | NONE | INAA
      - 3418
- HMC fraction (Bathurst Is., 1996)
  - Total
    - Ta | NONE | INAA
      - 1246
- -230 mesh (63 µm) (Bathurst Is., 1996)
  - Total
    - Ta | NONE | INAA
      - 1246
- -80 mesh (177 µm) (Bathurst Is., 1996)
  - Total
    - Ta | NONE | INAA
      - 1246
- HMC fraction (Bathurst Is., 1997)
  - Total
    - Ta | NONE | INAA
      - 1246
- -230 mesh (63 µm) (Bathurst Is., 1997)
  - Total
    - Ta | NONE | INAA
      - 1246
      - 3418
- -80 mesh (177 µm) (Bathurst Is., 1997)
  - Total
    - Ta | NONE | INAA
      - 1246
      - 3418
- -35+80 mesh (500 µm - 177 µm) (Bathurst Is., 1997)
  - Total
    - Ta | NONE | INAA
      - 1246
      - 3418
Whole
- Rock crushing
  - None
    - Ta | Multiple | INA/ICP-MS
      - 2041
- Rock crushing (details not reported)
  - None
    - Ta | 3 acid-LiBO2 | ICP-MS
      - 2962
    - Ta | Borate/HNO3 | ICP-MS
      - 5277
    - Ta | Multiple | MULTIPLE
      - 5425
  - Total
    - Ta | STR ACID | ICP-MS
      - 2913
- Ceramic rock crushing
  - Total
    - Ta | NONE | INAA
      - 3283
- Rock crushing (ActLabs RX1)
  - Total
    - Ta | BO2/B4O7 | ICP-MS/ES
      - 5533
- Rock crushing (ActLabs)
  - Total
    - Ta | BO2/B4O7 | ICP-MS/ES
      - 5533
Rock (surface)
- Agate rock crushing
  - None
    - Ta | Borate/HNO3 | ICP-MS
      - 6444
  - Partial – aqua regia
    - Ta | AR | ICP-MS
      - 2685
Heavy Mineral Concentrate (Stream)
- HMC separation (NGR variant)
  - Total
    - Ta | NONE | INAA
      - 3767
- HMC < 0.25 mm size fraction (ODM)
  - Total
    - Ta | NONE | INAA
      - 1444
Till
- <2 micron
  - Partial – aqua regia
    - Ta | AR | ROOT
      - 1744
    - Ta | AR | ICP-ES
      - 3666
      - 3700
    - Ta | AR | ICP-MS
      - 2685
- <63 micron
  - None
    - Ta | ACID+FUS | ICP-MS
      - 3904
  - Total
    - Ta | NONE | INAA
      - 1601
      - 1639
      - 1672
      - 1838
      - 1926
      - 3097
      - 3126
      - 3209
      - 3283
      - 3490
      - 3527
      - 3563
      - 3596
      - 3732
      - 3767
      - 5227
    - Ta | 4-acid (Acme) | ICP-MS
      - 5348
    - Ta | BO2/B4O7 | ICP-MS/ES
      - 5819
  - Partial – aqua regia
    - Ta | AR | ROOT
      - 1744
    - Ta | AR | ICP-ES
      - 3666
      - 3700
    - Ta | AR | ICP-MS
      - 2685
- <2 mm
  - Total
    - Ta | NONE | INAA
      - 3563
- <2 µm size fraction sieving
  - Total
    - Ta | NONE | INAA
      - 3563
- <63 µm size fraction sieving (2)
  - Total
    - Ta | NONE | INAA
      - 3563
- <2 mm size fraction sieving
  - Total
    - Ta | NONE | INAA
      - 3563
- Sand fraction sieving
  - Total
    - Ta | NONE | INAA
      - 3563
- <63 size fraction sieving (3)
  - Total
    - Ta | NONE | INAA
      - 1926
- 63-250 µm size fraction sieving
  - Total
    - Ta | NONE | INAA
      - 1926
- HMC separation (ODM, SG 3.3)
  - Total
    - Ta | NONE | INAA
      - 3283
- Dry sieving to -230 mesh (63 µm) (Acme S230)
  - Total
    - Ta | NONE | INAA
      - 3767
  - Partial – aqua regia
    - Ta | AR (Acme[1]) | ICP-MS
      - 2541
- <63 µm size fraction sieving (3)
  - None
    - Ta | Borate/HNO3 | ICP-MS/ES
      - 6737
  - Total
    - Ta | 4-acid (Acme) | ICP-MS
      - 5348
  - Partial – aqua regia
    - Ta | AR (Acme[2]) | ICP-MS
      - 6798
Basal till
- <63 micron
  - None
    - Ta | ACID+FUS | ICP-MS
      - 3904
  - Total
    - Ta | NONE | INAA
      - 1926
      - 3155
      - 3209
      - 3283
      - 3418
      - 5227
- Dry sieving to -230 mesh (63 µm) (Acme S230)
  - Total
    - Ta | NONE | INAA
      - 3767
Ablation till
- <63 micron
  - Total
    - Ta | NONE | INAA
      - 1926
      - 3209
      - 3283
      - 3319
Deformation till
- <63 micron
  - Total
    - Ta | NONE | INAA
      - 3209
      - 3283
      - 3319
Lodgement till
- <63 micron
  - Total
    - Ta | NONE | INAA
      - 3209
      - 3319
Melt-out till
- <63 micron
  - Total
    - Ta | NONE | INAA
      - 3209
      - 3319
Glaciofluvial
- <63 micron
  - None
    - Ta | ACID+FUS | ICP-MS
      - 3904
  - Total
    - Ta | NONE | INAA
      - 1601
      - 1838
      - 3209
      - 3319
- Dry sieving to -230 mesh (63 µm) (Acme S230)
  - Total
    - Ta | NONE | INAA
      - 3767
  - Partial – aqua regia
    - Ta | AR (Acme[1]) | ICP-MS
      - 2541
Glaciomarine / lacustrine
- <63 micron
  - None
    - Ta | ACID+FUS | ICP-MS
      - 3904
  - Total
    - Ta | NONE | INAA
      - 3209
      - 3319
Glaciolacustrine
- <63 micron
  - Total
    - Ta | NONE | INAA
      - 1601
      - 3209
      - 3563
- Dry sieving to -230 mesh (63 µm) (Acme S230)
  - Total
    - Ta | NONE | INAA
      - 3767
  - Partial – aqua regia
    - Ta | AR (Acme[1]) | ICP-MS
      - 2541
Weathered bedrock
- <63 micron
  - None
    - Ta | ACID+FUS | ICP-MS
      - 3904
  - Total
    - Ta | NONE | INAA
      - 3209
- Ceramic rock crushing
  - Total
    - Ta | NONE | INAA
      - 3283
Soil
- Ball milling
  - Total
    - Ta | NONE | INAA
      - 3563
A-horizon soil
- <2 mm
  - Total
    - Ta | NONE | INAA
      - 1926
- NASGLP soil sample, <2 mm size fraction
  - Total
    - Ta | 4-acid (Acme) | ICP-MS
      - 5348
- Ball milling
  - Total
    - Ta | NONE | INAA
      - 3563
B-horizon soil
- <63 micron
  - None
    - Ta | ACID+FUS | ICP-MS
      - 3904
  - Total
    - Ta | NONE | INAA
      - 3155
      - 3209
- NASGLP soil sample, <2 mm size fraction
  - Total
    - Ta | 4-acid (Acme) | ICP-MS
      - 5348
- NASGLP soil sample, <63 µm size fraction
  - Total
    - Ta | 4-acid (Acme) | ICP-MS
      - 5348
- Ball milling
  - Total
    - Ta | NONE | INAA
      - 3563
- <63 µm size fraction sieving (1)
  - Total
    - Ta | NONE | INAA
      - 3563
C-horizon soil
- <2 mm
  - Total
    - Ta | NONE | INAA
      - 1926
- NASGLP soil sample, <2 mm size fraction
  - None
    - Ta | Water | ICP-MS/ES
      - 2851
  - Total
    - Ta | NONE | INAA
      - 3767
    - Ta | 4-acid (Acme) | ICP-MS
      - 5348
- NASGLP soil sample, <63 µm size fraction
  - Total
    - Ta | 4-acid (Acme) | ICP-MS
      - 5348
Gossan
- <63 micron
  - Total
    - Ta | NONE | INAA
      - 1601
      - 3283
Alluvium
- <63 micron
  - Total
    - Ta | NONE | INAA
      - 1601
Peat
- <63 micron
  - Total
    - Ta | NONE | INAA
      - 1601
Colluvium
- <63 micron
  - Total
    - Ta | NONE | INAA
      - 1601
Eolian
- <63 micron
  - Total
    - Ta | NONE | INAA
      - 1601
Sand and gravel
- <63 micron
  - Total
    - Ta | NONE | INAA
      - 1601
Fine sand
- <63 micron
  - Total
    - Ta | NONE | INAA
      - 1601
Pebbly sand
- <63 micron
  - Total
    - Ta | NONE | INAA
      - 1601
Organics
- <63 micron
  - Total
    - Ta | NONE | INAA
      - 1601
Humus
- <177 micron (NGR)
  - Total
    - Ta | NONE | INAA
      - 1926
Ice-contact sand
- <63 micron
  - None
    - Ta | ACID+FUS | ICP-MS
      - 3904
  - Total
    - Ta | NONE | INAA
      - 3209
Soil (public health)
- NASGLP soil sample, <2 mm size fraction
  - None
    - Ta | Water | ICP-MS/ES
      - 2851
  - Total
    - Ta | NONE | INAA
      - 3767
    - Ta | 4-acid (Acme) | ICP-MS
      - 5348
Sand
- <63 micron
  - Total
    - Ta | NONE | INAA
      - 1926
    - Ta | BO2/B4O7 | ICP-MS/ES
      - 5819
- <63 size fraction sieving (3)
  - Total
    - Ta | NONE | INAA
      - 1926
- 63-250 µm size fraction sieving
  - Total
    - Ta | NONE | INAA
      - 1926
- HMC separation (ODM, SG 3.3)
  - Total
    - Ta | NONE | INAA
      - 3283
Shale
- <63 micron
  - Total
    - Ta | NONE | INAA
      - 1926
Silt and Clay
- <63 micron
  - Total
    - Ta | NONE | INAA
      - 1926
Colluviated till
- Dry sieving to -230 mesh (63 µm) (Acme S230)
  - Total
    - Ta | NONE | INAA
      - 3767
Fucus gardneri
- Vegetation: oven drying, followed by milling
  - Partial – aqua regia
    - Ta | AR (Acme[1]) | ICP-MS
      - 6652
Red spruce twigs
- Twig ashing
  - Total
    - Ta | NONE | INAA
      - 6694
Red spruce bark
- Bark ashing
  - Total
    - Ta | NONE | INAA
      - 6694
Black spruce twigs
- Twig ashing
  - Total
    - Ta | NONE | INAA
      - 6694
Black spruce bark
- Bark ashing
  - Total
    - Ta | NONE | INAA
      - 6694
Larch twigs
- Twig ashing
  - Total
    - Ta | NONE | INAA
      - 6694
Larch bark
- Bark ashing
  - Total
    - Ta | NONE | INAA
      - 6694
Balsam fir bark
- Bark ashing
  - Total
    - Ta | NONE | INAA
      - 6694
Balsam fir twigs and needles
- Twig ashing
  - Total
    - Ta | NONE | INAA
      - 6694
Diamicton
- <63 µm size fraction sieving (3)
  - None
    - Ta | Borate/HNO3 | ICP-MS/ES
      - 6737
  - Total
    - Ta | 4-acid (Acme) | ICP-MS
      - 5348
  - Partial – aqua regia
    - Ta | AR (Acme[2]) | ICP-MS
      - 6798

Date modified:: 2023-11-14