| Field | Value |
|---|---|
| Lab ID | M185572 |
| Field ID | 88SK289A |
| Job ID | MA21 |
| Sample submitter | Karl, Susan M. |
| Project name | Annette Island - BIA |
| Date submitted | 9/19/1988 0:00:00 |
| Country | United States |
| State | AK |
| Map quadrangle | Ketchikan |
| Geographic latitude | 55.16833 |
| Geographic longitude | -131.58361 |
| Sample source | outcrop |
| Collection method | grab/single |
| Primary media type | rock |
| Secondary media type | metamorphic |
| Sample media name | metabasite |
| Sample comment | metabasite |
| Igneous setting | extrusive |
| (click for info) | |
| Geologic map unit | -131.58361, 55.16833 |
| Nearby scientific data | Find additional scientific data near this location |
| Element | Measured value | Units of measure | Analytical method |
|---|---|---|---|
| Chromium | 1300 | parts per million by weight | EDX |
| Nickel | 355 | parts per million by weight | EDX |
| Copper | 74 | parts per million by weight | EDX |
| Zinc | 370 | parts per million by weight | EDX |
| Rubidium | 42 | parts per million by weight | EDX |
| Strontium | 445 | parts per million by weight | EDX |
| Yttrium | 10 | parts per million by weight | EDX |
| Zirconium | 42 | parts per million by weight | EDX |
| Niobium | <10 | parts per million by weight | EDX |
| Barium | 390 | parts per million by weight | EDX |
| Lanthanum | <30 | parts per million by weight | EDX |
| Cerium | <30 | parts per million by weight | EDX |
| Element | Value | Units | Technique | Digestion | Decomposition | Laboratory |
|---|---|---|---|---|---|---|
| Chromium | 1300 | ppm | XRF | T | EDXRF | USGS-BGC |
| Nickel | 355 | ppm | XRF | T | EDXRF | USGS-BGC |
| Copper | 74 | ppm | XRF | T | EDXRF | USGS-BGC |
| Zinc | 370 | ppm | XRF | T | EDXRF | USGS-BGC |
| Rubidium | 42 | ppm | XRF | T | EDXRF | USGS-BGC |
| Strontium | 445 | ppm | XRF | T | EDXRF | USGS-BGC |
| Yttrium | 10 | ppm | XRF | T | EDXRF | USGS-BGC |
| Zirconium | 42 | ppm | XRF | T | EDXRF | USGS-BGC |
| Niobium | L10 | ppm | XRF | T | EDXRF | USGS-BGC |
| Barium | 390 | ppm | XRF | T | EDXRF | USGS-BGC |
| Lanthanum | L30 | ppm | XRF | T | EDXRF | USGS-BGC |
| Cerium | L30 | ppm | XRF | T | EDXRF | USGS-BGC |
| Al2O3 | 15.5 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| CaO | 6.58 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| CO2 | 0.18 | pct | TT | T | HClO4 | USGS-BGC |
| FeO | 7.24 | pct | TT | T | HF-H2SO4 | USGS-BGC |
| FeTO3 | 11.3 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| H2Om | 0.14 | pct | GV | T | USGS-BGC | |
| H2Ob | 4.24 | pct | TT | T | flux and combustion, total H2O less moisture | USGS-BGC |
| K2O | 2.42 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| LOI | 4.29 | pct | GV | T | combustion | USGS-BGC |
| MgO | 11.7 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| MnO | 0.23 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| Na2O | 1.7 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| P2O5 | 0.08 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| SiO2 | 45.3 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| TiO2 | 0.6 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |