Analytical Quantity Metadata

Niobium

Summary of Analytical Data:

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Null
- Dry sieving to -230 mesh (63 µm) (Acme S230)
  - Partial – aqua regia
    - Nb | AR (Acme[1]) | ICP-MS
      - 2535
Fluid (stream)
- Untreated Water
  - Total
    - Nb | NONE | ICP-MS
      - 1487
- Filtered Water
  - Total
    - Nb | NONE | ICP-MS
      - 1487
Rock
- Dry sieving to -230 mesh (63 µm) (Acme S230)
  - Partial – aqua regia
    - Nb | AR (Acme[1]) | ICP-MS
      - 2535
Lake sediments
- Unknown
  - Total
    - Nb | NONE | LOI_900
      - 6489
Stream sediments
- Dry sieving to -230 mesh (63 µm) (Acme S230)
  - Partial – aqua regia
    - Nb | AR (Acme[1]) | ICP-MS
      - 2535
NGR lake sediment grab sample
- <177 micron (NGR)
  - Total
    - Nb | HF-HCl-HClO4 | ICP-ES
      - 5679
  - Partial – aqua regia
    - Nb | AR | ICP-MS
      - 2672
    - Nb | AR (Acme[1]) | ICP-MS
      - 2535
    - Nb | AR (BVM) | ICP-MS
      - 5719
Whole
- Rock crushing (details not reported)
  - None
    - Nb | 3 acid-LiBO2 | ICP-MS
      - 2958
    - Nb | Borate/HNO3 | ICP-MS
      - 5273
    - Nb | Multiple | MULTIPLE
      - 5424
  - Total
    - Nb | NONE | XRAY_FLUOR
      - 2943
    - Nb | STR ACID | ICP-MS
      - 2902
- Ceramic rock crushing
  - None
    - Nb | Multiple | MULTIPLE
      - 5183
- Rock crushing (ActLabs RX1)
  - Total
    - Nb | BO2/B4O7 | ICP-MS/ES
      - 5509
- Rock crushing (ActLabs)
  - Total
    - Nb | BO2/B4O7 | ICP-MS/ES
      - 5509
Rock (surface)
- Agate rock crushing
  - None
    - Nb | Borate/HNO3 | ICP-MS
      - 6434
  - Partial – aqua regia
    - Nb | AR | ICP-MS
      - 2672
Heavy Mineral Concentrate (Stream)
- HMC ferromagnetic fraction (GSC, 1966)
  - Total
    - Nb | NONE | Powder D-C
      - 6542
- HMC non-ferromagnetic fraction (GSC, 1966)
  - Total
    - Nb | NONE | Powder D-C
      - 6542
Till
- <2 micron
  - Partial – aqua regia
    - Nb | AR | ROOT
      - 1737
    - Nb | AR | ICP-ES
      - 3659
      - 3692
    - Nb | AR | ICP-MS
      - 2672
- <63 micron
  - None
    - Nb | ACID+FUS | ICP-MS
      - 3900
  - Total
    - Nb | NONE | XRAY_FLUOR
      - 1714
      - 1868
      - 3052
      - 3066
      - 3455
    - Nb | 4-acid (Acme) | ICP-MS
      - 5338
    - Nb | BO2/B4O7 | ICP-MS/ES
      - 5810
  - Partial – aqua regia
    - Nb | AR | ROOT
      - 1737
    - Nb | AR | ICP-ES
      - 3659
      - 3692
    - Nb | AR | ICP-MS
      - 2672
- <63 µm size fraction sieving (2)
  - Total
    - Nb | 4-acid | ICP-ES
      - 2731
- Grain Mount: 0.50 – 2.00 mm
  - Total
    - Nb | NONE | PIXE
      - 5464
- Grain Mount: 0.25 – 0.50 mm (1)
  - Total
    - Nb | NONE | PIXE
      - 5464
- Grain Mount: 0.063 – 0.250 mm
  - Total
    - Nb | NONE | PIXE
      - 5464
- Grain Mount: 0.25 – 2.00 mm (2)
  - Total
    - Nb | NONE | PIXE
      - 5464
- Dry sieving to -230 mesh (63 µm) (Acme S230)
  - Partial – aqua regia
    - Nb | AR (Acme[1]) | ICP-MS
      - 2535
- <63 µm size fraction sieving (3)
  - None
    - Nb | Borate/HNO3 | ICP-MS/ES
      - 6733
  - Total
    - Nb | 4-acid (Acme) | ICP-MS
      - 5338
  - Partial – aqua regia
    - Nb | AR (Acme[2]) | ICP-MS
      - 6784
Basal till
- <63 micron
  - None
    - Nb | ACID+FUS | ICP-MS
      - 3900
Glaciofluvial
- <63 micron
  - None
    - Nb | ACID+FUS | ICP-MS
      - 3900
- Dry sieving to -230 mesh (63 µm) (Acme S230)
  - Partial – aqua regia
    - Nb | AR (Acme[1]) | ICP-MS
      - 2535
Glaciomarine / lacustrine
- <63 micron
  - None
    - Nb | ACID+FUS | ICP-MS
      - 3900
Glaciolacustrine
- Dry sieving to -230 mesh (63 µm) (Acme S230)
  - Partial – aqua regia
    - Nb | AR (Acme[1]) | ICP-MS
      - 2535
Weathered bedrock
- <63 micron
  - None
    - Nb | ACID+FUS | ICP-MS
      - 3900
- Ceramic rock crushing
  - None
    - Nb | Multiple | MULTIPLE
      - 5183
Soil
- Ball milling
  - Total
    - Nb | 4-acid | ICP-ES
      - 2731
A-horizon soil
- NASGLP soil sample, <2 mm size fraction
  - Total
    - Nb | 4-acid (Acme) | ICP-MS
      - 5338
- Ball milling
  - Total
    - Nb | 4-acid | ICP-ES
      - 2731
B-horizon soil
- <63 micron
  - None
    - Nb | ACID+FUS | ICP-MS
      - 3900
- NASGLP soil sample, <2 mm size fraction
  - Total
    - Nb | 4-acid (Acme) | ICP-MS
      - 5338
- NASGLP soil sample, <63 µm size fraction
  - Total
    - Nb | 4-acid (Acme) | ICP-MS
      - 5338
- Ball milling
  - Total
    - Nb | 4-acid | ICP-ES
      - 2731
C-horizon soil
- NASGLP soil sample, <2 mm size fraction
  - None
    - Nb | Water | ICP-MS/ES
      - 2835
  - Total
    - Nb | 4-acid (Acme) | ICP-MS
      - 5338
- NASGLP soil sample, <63 µm size fraction
  - Total
    - Nb | 4-acid (Acme) | ICP-MS
      - 5338
Sediment
- Drill core: unprocessed sediment
  - Total
    - Nb | NONE | pXRF
      - 5639
- Drill core: <63 µm fraction
  - Total
    - Nb | NONE | pXRF
      - 5639
- Drill core: <63 µm fraction; 2 cm interval
  - Total
    - Nb | NONE | pXRF
      - 5639
Ice-contact sand
- <63 micron
  - None
    - Nb | ACID+FUS | ICP-MS
      - 3900
Soil (public health)
- NASGLP soil sample, <2 mm size fraction
  - None
    - Nb | Water | ICP-MS/ES
      - 2835
  - Total
    - Nb | 4-acid (Acme) | ICP-MS
      - 5338
Sand
- <63 micron
  - Total
    - Nb | BO2/B4O7 | ICP-MS/ES
      - 5810
- Grain Mount: 0.25 – 2.00 mm (2)
  - Total
    - Nb | NONE | PIXE
      - 5464
Fucus gardneri
- Vegetation: oven drying, followed by milling
  - Partial – aqua regia
    - Nb | AR (Acme[1]) | ICP-MS
      - 6646
Diamicton
- <63 µm size fraction sieving (3)
  - None
    - Nb | Borate/HNO3 | ICP-MS/ES
      - 6733
  - Total
    - Nb | 4-acid (Acme) | ICP-MS
      - 5338
  - Partial – aqua regia
    - Nb | AR (Acme[2]) | ICP-MS
      - 6784
Limestone
- Rock crushing to -200 mesh (Acme)
  - None
    - Nb | Borate/HNO3 | ICP-ES
      - 6596

Date modified:: 2023-11-14