| Field | Value |
|---|---|
| Lab ID | M186060 |
| Field ID | 88ARJ061A |
| Job ID | MA63 |
| Sample submitter | Riehle, James R. |
| Project name | Port Moller AMRAP |
| Date submitted | 12/13/1988 0:00:00 |
| Country | United States |
| State | AK |
| Map quadrangle | Port Moller |
| Geographic latitude | 55.17917 |
| Geographic longitude | -160.55 |
| Sample source | outcrop |
| Collection method | grab/single |
| Primary media type | rock |
| Secondary media type | igneous |
| Sample media name | dacite |
| Sample comment | dacite tuff |
| Geologic age | Tertiary undifferentiated |
| Igneous setting | pyroclastic |
| (click for info) | |
| Geologic map unit | -160.55, 55.17917 |
| Nearby scientific data | Find additional scientific data near this location |
| Element | Measured value | Units of measure | Analytical method |
|---|---|---|---|
| Chromium | <20 | parts per million by weight | EDX |
| Nickel | <20 | parts per million by weight | EDX |
| Copper | <20 | parts per million by weight | EDX |
| Zinc | 74 | parts per million by weight | EDX |
| Rubidium | 36 | parts per million by weight | EDX |
| Strontium | 1100 | parts per million by weight | EDX |
| Yttrium | 12 | parts per million by weight | EDX |
| Zirconium | 150 | parts per million by weight | EDX |
| Niobium | <10 | parts per million by weight | EDX |
| Barium | 910 | parts per million by weight | EDX |
| Lanthanum | 58 | parts per million by weight | EDX |
| Cerium | 48 | parts per million by weight | EDX |
| Element | Value | Units | Technique | Digestion | Decomposition | Laboratory |
|---|---|---|---|---|---|---|
| Sulfur | <0.02 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| Sulfur | <0.02 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| Chromium | L20 | ppm | XRF | T | EDXRF | USGS-BGC |
| Chromium | <270 | ppm | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| Nickel | L20 | ppm | XRF | T | EDXRF | USGS-BGC |
| Copper | L20 | ppm | XRF | T | EDXRF | USGS-BGC |
| Zinc | 74 | ppm | XRF | T | EDXRF | USGS-BGC |
| Rubidium | 36 | ppm | XRF | T | EDXRF | USGS-BGC |
| Strontium | 1100 | ppm | XRF | T | EDXRF | USGS-BGC |
| Yttrium | 12 | ppm | XRF | T | EDXRF | USGS-BGC |
| Zirconium | 150 | ppm | XRF | T | EDXRF | USGS-BGC |
| Niobium | L10 | ppm | XRF | T | EDXRF | USGS-BGC |
| Barium | 910 | ppm | XRF | T | EDXRF | USGS-BGC |
| Lanthanum | 58 | ppm | XRF | T | EDXRF | USGS-BGC |
| Cerium | 48 | ppm | XRF | T | EDXRF | USGS-BGC |
| Al2O3 | 13.9 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| CaO | 3.72 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| CO2 | 0.06 | pct | TT | T | HClO4 | USGS-BGC |
| FeO | 0.31 | pct | TT | T | HF-H2SO4 | USGS-BGC |
| FeTO3 | 4.77 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| H2Om | 5.21 | pct | GV | T | USGS-BGC | |
| H2Ob | 4.28 | pct | TT | T | flux and combustion, total H2O less moisture | USGS-BGC |
| K2O | 1.01 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| LOI | 10.2 | pct | GV | T | combustion | USGS-BGC |
| MgO | 2.53 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| MnO | 0.1 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| Na2O | 1.63 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| P2O5 | 0.14 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| SiO2 | 61.5 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| TiO2 | 0.33 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |