| Field | Value |
|---|---|
| Lab ID | M170741 |
| Field ID | 85CR104A |
| Job ID | LP21 |
| Sample submitter | Barker, Fred |
| Project name | Accreted Island Arcs, S Alaska |
| Date submitted | 1/15/1986 0:00:00 |
| Country | United States |
| State | AK |
| Map quadrangle | Ketchikan |
| Geographic latitude | 55.18056 |
| Geographic longitude | -131.70417 |
| Sample source | outcrop |
| Collection method | grab/single |
| Primary media type | rock |
| Secondary media type | igneous |
| Sample media name | basalt |
| Sample comment | basalt |
| Geologic age | Cretaceous |
| Stratigraphic unit | Gravina Island Fm |
| (click for info) | |
| Geologic map unit | -131.70417, 55.18056 |
| Nearby scientific data | Find additional scientific data near this location |
| Element | Measured value | Units of measure | Analytical method |
|---|---|---|---|
| Scandium | 50.8 | parts per million by weight | NA |
| Chromium | 50.8 | parts per million by weight | NA |
| Cobalt | 26.9 | parts per million by weight | NA |
| Nickel | 28.1 | parts per million by weight | NA |
| Copper | 60 | parts per million by weight | EDX |
| Zinc | 98 | parts per million by weight | NA |
| Rubidium | 13.2 | parts per million by weight | NA |
| Strontium | 370 | parts per million by weight | EDX |
| Yttrium | 10 | parts per million by weight | EDX |
| Zirconium | 29.1 | parts per million by weight | NA |
| Niobium | <10 | parts per million by weight | EDX |
| Antimony | 1.97 | parts per million by weight | NA |
| Cesium | 0.28 | parts per million by weight | NA |
| Barium | 314 | parts per million by weight | NA |
| Lanthanum | 4.62 | parts per million by weight | NA |
| Cerium | 10.1 | parts per million by weight | NA |
| Neodymium | 6.84 | parts per million by weight | NA |
| Samarium | 2.18 | parts per million by weight | NA |
| Europium | 0.75 | parts per million by weight | NA |
| Gadolinium | 2.76 | parts per million by weight | NA |
| Terbium | 0.46 | parts per million by weight | NA |
| Thulium | 0.28 | parts per million by weight | NA |
| Ytterbium | 1.62 | parts per million by weight | NA |
| Lutetium | 0.22 | parts per million by weight | NA |
| Hafnium | 0.8 | parts per million by weight | NA |
| Tantalum | 0.08 | parts per million by weight | NA |
| Thorium | 0.57 | parts per million by weight | NA |
| Uranium | 0.27 | parts per million by weight | NA |
| Element | Value | Units | Technique | Digestion | Decomposition | Laboratory |
|---|---|---|---|---|---|---|
| Sulfur | <0.02 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
| Sulfur | <0.02 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
| Scandium | 50.8 | ppm | NA | T | INAA-LC | USGS-BAL |
| Chromium | 140 | ppm | XRF | T | EDXRF | USGS-BAL |
| Chromium | 50.8 | ppm | NA | T | INAA-LC | USGS-BAL |
| Chromium | <270 | ppm | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
| Cobalt | 26.9 | ppm | NA | T | INAA-LC | USGS-BAL |
| Nickel | 25 | ppm | XRF | T | EDXRF | USGS-BAL |
| Nickel | 28.1 | ppm | NA | T | INAA-LC | USGS-BAL |
| Copper | 60 | ppm | XRF | T | EDXRF | USGS-BAL |
| Zinc | 90 | ppm | XRF | T | EDXRF | USGS-BAL |
| Zinc | 98 | ppm | NA | T | INAA-LC | USGS-BAL |
| Rubidium | 10 | ppm | XRF | T | EDXRF | USGS-BAL |
| Rubidium | 13.2 | ppm | NA | T | INAA-LC | USGS-BAL |
| Strontium | 370 | ppm | XRF | T | EDXRF | USGS-BAL |
| Yttrium | 10 | ppm | XRF | T | EDXRF | USGS-BAL |
| Zirconium | 40 | ppm | XRF | T | EDXRF | USGS-BAL |
| Zirconium | 29.1 | ppm | NA | T | INAA-LC | USGS-BAL |
| Niobium | L10 | ppm | XRF | T | EDXRF | USGS-BAL |
| Antimony | 1.97 | ppm | NA | T | INAA-LC | USGS-BAL |
| Cesium | 0.282 | ppm | NA | T | INAA-LC | USGS-BAL |
| Barium | 314 | ppm | NA | T | INAA-LC | USGS-BAL |
| Lanthanum | 4.62 | ppm | NA | T | INAA-LC | USGS-BAL |
| Cerium | 10.1 | ppm | NA | T | INAA-LC | USGS-BAL |
| Neodymium | 6.84 | ppm | NA | T | INAA-LC | USGS-BAL |
| Samarium | 2.18 | ppm | NA | T | INAA-LC | USGS-BAL |
| Europium | 0.751 | ppm | NA | T | INAA-LC | USGS-BAL |
| Gadolinium | 2.76 | ppm | NA | T | INAA-LC | USGS-BAL |
| Terbium | 0.462 | ppm | NA | T | INAA-LC | USGS-BAL |
| Thulium | 0.28 | ppm | NA | T | INAA-LC | USGS-BAL |
| Ytterbium | 1.62 | ppm | NA | T | INAA-LC | USGS-BAL |
| Lutetium | 0.222 | ppm | NA | T | INAA-LC | USGS-BAL |
| Hafnium | 0.805 | ppm | NA | T | INAA-LC | USGS-BAL |
| Tantalum | 0.0859 | ppm | NA | T | INAA-LC | USGS-BAL |
| Thorium | 0.57 | ppm | NA | T | INAA-LC | USGS-BAL |
| Uranium | 0.271 | ppm | NA | T | INAA-LC | USGS-BAL |
| Al2O3 | 16.5 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
| CaO | 12.9 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
| CO2 | 0.08 | pct | TT | T | HClO4 | USGS-BAL |
| FeTO3 | 11.1 | pct | NA | T | INAA-LC | USGS-BAL |
| FeO | 5.15 | pct | TT | T | HF-H2SO4 | USGS-BAL |
| FeTO3 | 11.1 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
| H2Om | 0.19 | pct | GV | T | USGS-BAL | |
| H2Ob | 2.57 | pct | TT | T | flux and combustion, total H2O less moisture | USGS-BAL |
| K2O | 0.83 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
| LOI | 1.65 | pct | GV | T | combustion | USGS-BAL |
| MgO | 6.55 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
| MnO | 0.21 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
| Na2O | 1.75 | pct | NA | T | INAA-LC | USGS-BAL |
| Na2O | 1.73 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
| P2O5 | 0.11 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
| SiO2 | 47.4 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
| TiO2 | 0.69 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |