Field | Value |
---|---|
Lab ID | W223196 |
Field ID | 83EW023D |
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 | grab/single |
Primary media type | rock |
Secondary media type | metamorphic |
Sample media name | greenstone |
Sample comment | quartz-veined greenstone |
Additional sample attributes | not metasomatic; |
Geologic age | Permian--Cretaceous |
Mineralization type | vein |
Metamorphic setting | regional |
Metamorphic facies or grade | greenschist |
(click for info) | |
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 | 0.32 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
Sulfur | 0.32 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
Chromium | <270 | ppm | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
Al2O3 | 6.37 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
CaO | 6.91 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
FeO | 3.7 | pct | TT | T | HF-H2SO4 | USGS-BAL |
FeTO3 | 5.4 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
K2O | 1.66 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
LOI | 5.9 | pct | GV | T | combustion | USGS-BAL |
MgO | 3.25 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
MnO | 0.2 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
Na2O | 0.34 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
P2O5 | 0.09 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
SiO2 | 67 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
TiO2 | 0.55 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |