Field | Value |
---|---|
Lab ID | W223194 |
Field ID | 83EW023A |
Job ID | BK71 |
Sample submitter | Brew, David A. |
Project name | Juneau AMRAP |
Date submitted | 9/13/1983 0:00:00 |
Country | United States |
State | AK |
Map quadrangle | Juneau |
Geographic latitude | 58.30806 |
Geographic longitude | -134.34306 |
Sample source | mine/quarry |
Collection method | composite |
Primary media type | rock |
Secondary media type | metamorphic |
Sample media name | phyllite-slate |
Sample comment | pyrite-calcite-albite-quartz vein |
Additional sample attributes | not metasomatic; |
Geologic age | Permian--Cretaceous |
Mineralization type | vein |
Metamorphic setting | regional |
Metamorphic facies or grade | greenschist |
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Geologic map unit | -134.34306, 58.30806 |
Nearby scientific data | Find additional scientific data near this location |
Element | Measured value | Units of measure | Analytical method |
---|---|---|---|
Chromium | <270 | parts per million by weight | WDX_Fuse |
Element | Value | Units | Technique | Digestion | Decomposition | Laboratory |
---|---|---|---|---|---|---|
Sulfur | <0.02 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
Sulfur | <0.02 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
Chromium | <270 | ppm | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
Al2O3 | 16.4 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
CaO | 0.74 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
FeO | 6.1 | pct | TT | T | HF-H2SO4 | USGS-BAL |
FeTO3 | 8.03 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
K2O | 4.68 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
LOI | 3.05 | pct | GV | T | combustion | USGS-BAL |
MgO | 2.3 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
MnO | 0.03 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
Na2O | 0.85 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
P2O5 | 0.18 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
SiO2 | 62.8 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
TiO2 | 0.75 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |