| 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 |
| (click for info) | |
| 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 |