| Field | Value |
|---|---|
| Lab ID | M179959 |
| Field ID | 87SK181A |
| Job ID | LW14 |
| Sample submitter | Karl, Susan M. |
| Project name | Annette Island - BIA |
| Date submitted | 8/19/1987 0:00:00 |
| Country | United States |
| State | AK |
| Map quadrangle | Ketchikan |
| Geographic latitude | 55.17583 |
| Geographic longitude | -131.58833 |
| Sample source | outcrop |
| Collection method | grab/single |
| Primary media type | rock |
| Secondary media type | igneous |
| Sample media name | rhyolite |
| Sample comment | flow banded rhyolite |
| Geologic age | Triassic |
| Stratigraphic unit | Trv |
| Igneous setting | lava flow |
| (click for info) | |
| Geologic map unit | -131.58833, 55.17583 |
| Nearby scientific data | Find additional scientific data near this location |
| Element | Measured value | Units of measure | Analytical method |
|---|---|---|---|
| Scandium | 0.34 | parts per million by weight | NA |
| Chromium | <20 | parts per million by weight | EDX |
| Cobalt | 0.11 | parts per million by weight | NA |
| Nickel | 4.14 | parts per million by weight | NA |
| Copper | <20 | parts per million by weight | EDX |
| Zinc | <20 | parts per million by weight | EDX |
| Rubidium | 43.2 | parts per million by weight | NA |
| Strontium | 22 | parts per million by weight | EDX |
| Yttrium | 110 | parts per million by weight | EDX |
| Zirconium | 394 | parts per million by weight | NA |
| Niobium | 57 | parts per million by weight | EDX |
| Antimony | 0.06 | parts per million by weight | NA |
| Cesium | 0.4 | parts per million by weight | NA |
| Barium | 450 | parts per million by weight | NA |
| Lanthanum | 55.5 | parts per million by weight | NA |
| Cerium | 134 | parts per million by weight | NA |
| Neodymium | 66.8 | parts per million by weight | NA |
| Samarium | 14.2 | parts per million by weight | NA |
| Europium | 0.93 | parts per million by weight | NA |
| Gadolinium | 15.8 | parts per million by weight | NA |
| Terbium | 2.75 | parts per million by weight | NA |
| Thulium | 2.25 | parts per million by weight | NA |
| Ytterbium | 14.5 | parts per million by weight | NA |
| Lutetium | 2.11 | parts per million by weight | NA |
| Hafnium | 12.3 | parts per million by weight | NA |
| Tantalum | 3.93 | parts per million by weight | NA |
| Thorium | 10.4 | parts per million by weight | NA |
| Uranium | 3.43 | parts per million by weight | NA |
| 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 |
| Scandium | 0.347 | ppm | NA | T | INAA-LC | USGS-BGC |
| Chromium | L20 | ppm | XRF | T | EDXRF | USGS-BGC |
| Chromium | <270 | ppm | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| Cobalt | 0.113 | ppm | NA | T | INAA-LC | USGS-BGC |
| Nickel | L20 | ppm | XRF | T | EDXRF | USGS-BGC |
| Nickel | 4.14 | ppm | NA | T | INAA-LC | USGS-BGC |
| Copper | L20 | ppm | XRF | T | EDXRF | USGS-BGC |
| Zinc | L20 | ppm | XRF | T | EDXRF | USGS-BGC |
| Rubidium | 26 | ppm | XRF | T | EDXRF | USGS-BGC |
| Rubidium | 43.2 | ppm | NA | T | INAA-LC | USGS-BGC |
| Strontium | 22 | ppm | XRF | T | EDXRF | USGS-BGC |
| Strontium | L30 | ppm | NA | T | INAA-LC | USGS-BGC |
| Yttrium | 110 | ppm | XRF | T | EDXRF | USGS-BGC |
| Zirconium | 395 | ppm | XRF | T | EDXRF | USGS-BGC |
| Zirconium | 394 | ppm | NA | T | INAA-LC | USGS-BGC |
| Niobium | 57 | ppm | XRF | T | EDXRF | USGS-BGC |
| Antimony | 0.0634 | ppm | NA | T | INAA-LC | USGS-BGC |
| Cesium | 0.401 | ppm | NA | T | INAA-LC | USGS-BGC |
| Barium | 475 | ppm | XRF | T | EDXRF | USGS-BGC |
| Barium | 450 | ppm | NA | T | INAA-LC | USGS-BGC |
| Lanthanum | 55.5 | ppm | NA | T | INAA-LC | USGS-BGC |
| Cerium | 134 | ppm | NA | T | INAA-LC | USGS-BGC |
| Neodymium | 66.8 | ppm | NA | T | INAA-LC | USGS-BGC |
| Samarium | 14.2 | ppm | NA | T | INAA-LC | USGS-BGC |
| Europium | 0.93 | ppm | NA | T | INAA-LC | USGS-BGC |
| Gadolinium | 15.8 | ppm | NA | T | INAA-LC | USGS-BGC |
| Terbium | 2.75 | ppm | NA | T | INAA-LC | USGS-BGC |
| Thulium | 2.25 | ppm | NA | T | INAA-LC | USGS-BGC |
| Ytterbium | 14.5 | ppm | NA | T | INAA-LC | USGS-BGC |
| Lutetium | 2.11 | ppm | NA | T | INAA-LC | USGS-BGC |
| Hafnium | 12.3 | ppm | NA | T | INAA-LC | USGS-BGC |
| Tantalum | 3.93 | ppm | NA | T | INAA-LC | USGS-BGC |
| Thorium | 10.4 | ppm | NA | T | INAA-LC | USGS-BGC |
| Uranium | 3.43 | ppm | NA | T | INAA-LC | USGS-BGC |
| Al2O3 | 13 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| BaCV | 1 | pct | NA | T | INAA-LC | USGS-BGC |
| CaO | L0.02 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| CeCV | 1 | pct | NA | T | INAA-LC | USGS-BGC |
| CoCV | 1 | pct | NA | T | INAA-LC | USGS-BGC |
| CsCV | 1 | pct | NA | T | INAA-LC | USGS-BGC |
| EuCV | 1 | pct | NA | T | INAA-LC | USGS-BGC |
| FeTO3 | 0.395 | pct | NA | T | INAA-LC | USGS-BGC |
| FeCV | 1 | pct | NA | T | INAA-LC | USGS-BGC |
| FeO | 0.03 | pct | TT | T | HF-H2SO4 | USGS-BGC |
| FeTO3 | 0.35 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| GdCV | 1 | pct | NA | T | INAA-LC | USGS-BGC |
| HfCV | 1 | pct | NA | T | INAA-LC | USGS-BGC |
| K2O | 4.69 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| LaCV | 1 | pct | NA | T | INAA-LC | USGS-BGC |
| LOI | 0.24 | pct | GV | T | combustion | USGS-BGC |
| LuCV | 1 | pct | NA | T | INAA-LC | USGS-BGC |
| MgO | L0.1 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| MnO | L0.02 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| Na2O | 4.38 | pct | NA | T | INAA-LC | USGS-BGC |
| Na2O | 4.39 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| NaCV | 1 | pct | NA | T | INAA-LC | USGS-BGC |
| NdCV | 1 | pct | NA | T | INAA-LC | USGS-BGC |
| NiCV | 15 | pct | NA | T | INAA-LC | USGS-BGC |
| P2O5 | L0.05 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| RbCV | 1 | pct | NA | T | INAA-LC | USGS-BGC |
| SbCV | 1 | pct | NA | T | INAA-LC | USGS-BGC |
| ScCV | 1 | pct | NA | T | INAA-LC | USGS-BGC |
| SiO2 | 76.7 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| SmCV | 1 | pct | NA | T | INAA-LC | USGS-BGC |
| TaCV | 1 | pct | NA | T | INAA-LC | USGS-BGC |
| TbCV | 1 | pct | NA | T | INAA-LC | USGS-BGC |
| ThCV | 2 | pct | NA | T | INAA-LC | USGS-BGC |
| TiO2 | 0.09 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| TmCV | 1 | pct | NA | T | INAA-LC | USGS-BGC |
| UCV | 1 | pct | NA | T | INAA-LC | USGS-BGC |
| YbCV | 1 | pct | NA | T | INAA-LC | USGS-BGC |
| ZrCV | 2 | pct | NA | T | INAA-LC | USGS-BGC |