| Field | Value |
|---|---|
| Lab ID | W189426 |
| Field ID | 75RC052B |
| Job ID | AF41 |
| Sample submitter | Berg, Henry C. |
| Project name | Ketchikan AMRAP |
| Date submitted | 8/19/1975 0:00:00 |
| Country | United States |
| State | AK |
| Map quadrangle | Ketchikan |
| Geographic latitude | 55.40611 |
| Geographic longitude | -131.45833 |
| Sample source | outcrop |
| Collection method | grab/single |
| Primary media type | rock |
| Secondary media type | metamorphic |
| Sample media name | metabasalt |
| Sample comment | gabbro-basalt, metavolc |
| Geologic age | Paleozoic--Cretaceous |
| Mineralization type | fault/shear |
| Igneous setting | dike/sill |
| (click for info) | |
| Geologic map unit | -131.45833, 55.40611 |
| 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 | 16.7 | pct | CM | T | fusion | USGS-BAL |
| CaO | 10.3 | pct | AA | T | fusion | USGS-BAL |
| CO2 | L0.01 | pct | VOL | T | HCl | USGS-BAL |
| Fe2O3 | 5.3 | pct | CM | T | fusion | USGS-BAL |
| FeO | 6.9 | pct | TT | T | HF-H2SO4 | USGS-BAL |
| H2Om | 0.05 | pct | GV | T | USGS-BAL | |
| H2Ob | 1.5 | pct | GV | T | flux and combustion, total H2O less moisture | USGS-BAL |
| K2O | 1.9 | pct | AA | T | fusion | USGS-BAL |
| MgO | 6.3 | pct | AA | T | fusion | USGS-BAL |
| MnO | 0.18 | pct | CM | T | fusion | USGS-BAL |
| Na2O | 2.8 | pct | AA | T | fusion | USGS-BAL |
| P2O5 | 0.44 | pct | CM | T | fusion | USGS-BAL |
| SiO2 | 46.7 | pct | CM | T | fusion | USGS-BAL |
| TiO2 | 1.2 | pct | CM | T | fusion | USGS-BAL |