| Field | Value |
|---|---|
| Lab ID | F014986 |
| Field ID | 96GR25 |
| Job ID | WN56 |
| Sample submitter | Taylor, Cliff D. |
| Project name | Greens Creek |
| Date submitted | 1/7/1997 0:00:00 |
| Date collected | 7/17/1996 0:00:00 |
| Country | United States |
| State | AK |
| Map quadrangle | Ketchikan |
| Geographic latitude | 55.20833 |
| Geographic longitude | -131.71666 |
| Sample source | outcrop |
| Collection method | grab/single |
| Primary media type | rock |
| Secondary media type | metamorphic |
| Sample media name | metarhyolite |
| Sample comment | rhyolite |
| Geologic age | Triassic |
| (click for info) | |
| Geologic map unit | -131.71666, 55.20833 |
| Nearby scientific data | Find additional scientific data near this location |
| Element | Measured value | Units of measure | Analytical method |
|---|---|---|---|
| Chromium | <75 | parts per million by weight | WDX_Fuse |
| Element | Value | Units | Technique | Digestion | Decomposition | Laboratory |
|---|---|---|---|---|---|---|
| Sulfur | 0.1 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-MRT |
| Sulfur | 0.1 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-MRT |
| Chromium | <75 | ppm | XRF | T | LiBO2-Li2B4O7 fusion | USGS-MRT |
| Al2O3 | 11.3 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-MRT |
| CaO | 0.71 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-MRT |
| FeTO3 | 2.37 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-MRT |
| K2O | 6 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-MRT |
| LOI | 1.31 | pct | GV | T | combustion | USGS-MRT |
| MgO | 0.33 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-MRT |
| MnO | 0.02 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-MRT |
| Na2O | 2.23 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-MRT |
| P2O5 | 0.06 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-MRT |
| SiO2 | 73.3 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-MRT |
| TiO2 | 0.16 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-MRT |