| Field | Value |
|---|---|
| Lab ID | C139442 |
| Field ID | K2652C |
| Job ID | MRP01848 |
| Sample submitter | Fierstein, Judith E., and Hildreth, E. Wes |
| Project name | Volcano Hazards Lab Analysis |
| Date submitted | 9/30/1999 0:00:00 |
| Date collected | 8/13/1999 0:00:00 |
| Country | United States |
| State | AK |
| Map quadrangle | Mount Katmai |
| Geographic latitude | 58.28333 |
| Geographic longitude | -155.13333 |
| Sample source | outcrop |
| Collection method | grab/single |
| Primary media type | rock |
| Secondary media type | igneous |
| Sample media name | dacite |
| Sample comment | pumice |
| Geologic age | Quaternary undifferentiated |
| Stratigraphic unit | none |
| Igneous setting | pyroclastic |
| (click for info) | |
| Geologic map unit | -155.13333, 58.28333 |
| Nearby scientific data | Find additional scientific data near this location |
| Element | Measured value | Units of measure | Analytical method |
|---|---|---|---|
| Vanadium | 82 | parts per million by weight | EDX |
| Chromium | 9 | parts per million by weight | EDX |
| Nickel | 2 | parts per million by weight | EDX |
| Copper | 5 | parts per million by weight | EDX |
| Zinc | 64 | parts per million by weight | EDX |
| Gallium | 18 | parts per million by weight | EDX |
| Arsenic | 7 | parts per million by weight | EDX |
| Selenium | <1 | parts per million by weight | EDX |
| Rubidium | 37 | parts per million by weight | EDX |
| Strontium | 233 | parts per million by weight | EDX |
| Yttrium | 31 | parts per million by weight | EDX |
| Zirconium | 162 | parts per million by weight | EDX |
| Niobium | 5 | parts per million by weight | EDX |
| Molybdenum | 2 | parts per million by weight | EDX |
| Silver | <1 | parts per million by weight | EDX |
| Cadmium | <1 | parts per million by weight | EDX |
| Tin | <2 | parts per million by weight | EDX |
| Antimony | <2 | parts per million by weight | EDX |
| Cesium | <3 | parts per million by weight | EDX |
| Barium | 440 | parts per million by weight | EDX |
| Lanthanum | 6 | parts per million by weight | EDX |
| Cerium | 17 | parts per million by weight | EDX |
| Neodymium | <7 | parts per million by weight | EDX |
| Lead | 10 | parts per million by weight | EDX |
| Bismuth | <5 | parts per million by weight | EDX |
| Thorium | <2 | parts per million by weight | EDX |
| Uranium | 2 | parts per million by weight | EDX |
| Element | Value | Units | Technique | Digestion | Decomposition | Laboratory |
|---|---|---|---|---|---|---|
| Sulfur | 0.03 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-MRT |
| Sulfur | 0.03 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-MRT |
| Vanadium | 82 | ppm | XRF | T | EDXRF | USGS-MRT |
| Chromium | 9 | ppm | XRF | T | EDXRF | USGS-MRT |
| Chromium | <120 | ppm | XRF | T | LiBO2-Li2B4O7 fusion | USGS-MRT |
| Nickel | 2 | ppm | XRF | T | EDXRF | USGS-MRT |
| Copper | 5 | ppm | XRF | T | EDXRF | USGS-MRT |
| Zinc | 64 | ppm | XRF | T | EDXRF | USGS-MRT |
| Gallium | 18 | ppm | XRF | T | EDXRF | USGS-MRT |
| Arsenic | 7 | ppm | XRF | T | EDXRF | USGS-MRT |
| Selenium | N1 | ppm | XRF | T | EDXRF | USGS-MRT |
| Bromine | 4 | ppm | XRF | T | EDXRF | USGS-MRT |
| Rubidium | 37 | ppm | XRF | T | EDXRF | USGS-MRT |
| Strontium | 233 | ppm | XRF | T | EDXRF | USGS-MRT |
| Yttrium | 31 | ppm | XRF | T | EDXRF | USGS-MRT |
| Zirconium | 162 | ppm | XRF | T | EDXRF | USGS-MRT |
| Niobium | 5 | ppm | XRF | T | EDXRF | USGS-MRT |
| Molybdenum | 2 | ppm | XRF | T | EDXRF | USGS-MRT |
| Silver | N1 | ppm | XRF | T | EDXRF | USGS-MRT |
| Cadmium | N1 | ppm | XRF | T | EDXRF | USGS-MRT |
| Tin | N2 | ppm | XRF | T | EDXRF | USGS-MRT |
| Antimony | N2 | ppm | XRF | T | EDXRF | USGS-MRT |
| Cesium | N3 | ppm | XRF | T | EDXRF | USGS-MRT |
| Barium | 440 | ppm | XRF | T | EDXRF | USGS-MRT |
| Lanthanum | 6 | ppm | XRF | T | EDXRF | USGS-MRT |
| Cerium | 17 | ppm | XRF | T | EDXRF | USGS-MRT |
| Neodymium | N7 | ppm | XRF | T | EDXRF | USGS-MRT |
| Lead | 10 | ppm | XRF | T | EDXRF | USGS-MRT |
| Bismuth | N5 | ppm | XRF | T | EDXRF | USGS-MRT |
| Thorium | N2 | ppm | XRF | T | EDXRF | USGS-MRT |
| Uranium | 2 | ppm | XRF | T | EDXRF | USGS-MRT |
| Al2O3 | 15.3 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-MRT |
| CaO | 4.39 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-MRT |
| FeTO3 | 5 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-MRT |
| K2O | 1.8 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-MRT |
| LOI | 1.92 | pct | GV | T | combustion | USGS-MRT |
| MgO | 1.82 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-MRT |
| MnO | 0.11 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-MRT |
| Na2O | 3.98 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-MRT |
| P2O5 | 0.2 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-MRT |
| SiO2 | 64.5 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-MRT |
| TiO2 | 0.63 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-MRT |