Field | Value |
---|---|
Lab ID | M139242 |
Field ID | SIC6D707A |
Job ID | KH58 |
Sample submitter | Decker, John E. |
Project name | W Chichagof-Yakobi Islands WSA |
Date submitted | 3/1/1979 0:00:00 |
Country | United States |
State | AK |
Map quadrangle | Sitka |
Geographic latitude | 57.62917 |
Geographic longitude | -135.99167 |
Sample source | outcrop |
Collection method | grab/single |
Primary media type | rock |
Secondary media type | metamorphic |
Sample media name | metadiabase |
Sample comment | diabase-schist |
Additional sample attributes | not metasomatic; quartz absent; mafic (greenstone, greenschist, amphibolite) |
Geologic age | Jurassic-Cretaceous |
Stratigraphic unit | KJp; Kelp Bay Grp, Blueschist Unit |
Metamorphic setting | regional |
Metamorphic facies or grade | glaucophane-lawsonite schist |
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Geologic map unit | -135.99167, 57.62917 |
Nearby scientific data | Find additional scientific data near this location |
Element | Measured value | Units of measure | Analytical method |
---|
Element | Value | Units | Technique | Digestion | Decomposition | Laboratory |
---|---|---|---|---|---|---|
Al2O3 | 13.8 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
CaO | 9.7 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
FeTO3 | 13.7 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
K2O | 0.13 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
LOI | 1.96 | pct | GV | T | combustion | USGS-BAL |
MgO | 6.7 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
MnO | 0.186 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
Na2O | 2.55 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
P2O5 | 0.13 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
SiO2 | 48.2 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
TiO2 | 1.94 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |