| Field | Value |
|---|---|
| Lab ID | M200251 |
| Field ID | 91AF015A |
| Job ID | ML50 |
| Sample submitter | Ford, Arthur B. |
| Project name | Sitka AMRAP |
| Date submitted | 5/5/1992 0:00:00 |
| Country | United States |
| State | AK |
| Map quadrangle | Juneau |
| Geographic latitude | 58.37028 |
| Geographic longitude | -134.70056 |
| Sample source | outcrop |
| Collection method | grab/single |
| Primary media type | rock |
| Secondary media type | metamorphic |
| Sample media name | greenstone |
| Sample comment | greenstone |
| Additional sample attributes | not metasomatic; quartz unknown; mafic (greenstone, greenschist, amphibolite) |
| Geologic age | Jurassic--Cretaceous |
| Stratigraphic unit | Douglas Island Volcanics |
| Metamorphic setting | regional |
| Metamorphic facies or grade | greenschist |
| (click for info) | |
| Geologic map unit | -134.70056, 58.37028 |
| Nearby scientific data | Find additional scientific data near this location |
| Element | Measured value | Units of measure | Analytical method |
|---|---|---|---|
| Scandium | 28 | parts per million by weight | NA |
| Vanadium | 310 | parts per million by weight | AES_HF |
| Chromium | 19 | parts per million by weight | NA |
| Cobalt | 26.9 | parts per million by weight | NA |
| Nickel | 14 | parts per million by weight | EDX |
| Copper | 104 | parts per million by weight | EDX |
| Zinc | 83.6 | parts per million by weight | NA |
| Arsenic | 3.7 | parts per million by weight | NA |
| Rubidium | 25 | parts per million by weight | NA |
| Strontium | 500 | parts per million by weight | NA |
| Yttrium | 21 | parts per million by weight | EDX |
| Zirconium | 120 | parts per million by weight | NA |
| Niobium | 10 | parts per million by weight | EDX |
| Ruthenium | <0.0005 | parts per million by weight | FA_MS |
| Rhodium | <0.0005 | parts per million by weight | FA_MS |
| Palladium | 0.01 | parts per million by weight | FA_MS |
| Antimony | 0.21 | parts per million by weight | NA |
| Cesium | 0.42 | parts per million by weight | NA |
| Barium | 200 | parts per million by weight | NA |
| Lanthanum | 8.78 | parts per million by weight | NA |
| Cerium | 18.5 | parts per million by weight | NA |
| Neodymium | 14 | parts per million by weight | NA |
| Samarium | 3.42 | parts per million by weight | NA |
| Europium | 0.9 | parts per million by weight | NA |
| Gadolinium | 2.8 | parts per million by weight | NA |
| Terbium | 0.51 | parts per million by weight | NA |
| Ytterbium | 1.5 | parts per million by weight | NA |
| Lutetium | 0.22 | parts per million by weight | NA |
| Hafnium | 1.6 | parts per million by weight | NA |
| Tantalum | 0.19 | parts per million by weight | NA |
| Iridium | <0.0005 | parts per million by weight | FA_MS |
| Platinum | 0.001 | parts per million by weight | FA_MS |
| Gold | <0.003 | parts per million by weight | NA |
| Thorium | 1.3 | parts per million by weight | NA |
| Uranium | 0.75 | parts per million by weight | NA |
| Element | Value | Units | Technique | Digestion | Decomposition | Laboratory |
|---|---|---|---|---|---|---|
| Sulfur | 0.02 | pct | CB | T | infrared detector | USGS-BGC |
| Sulfur | 0.032 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| Sulfur | 0.032 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| Calcium | 8.4 | pct | NA | T | INAA-LC | USGS-BGC |
| Scandium | 28 | ppm | NA | T | INAA-LC | USGS-BGC |
| Vanadium | 310 | ppm | AES | T | HF-HCl-HNO3-HClO4 | USGS-BGC |
| Chromium | L20 | ppm | XRF | T | EDXRF | USGS-BGC |
| Chromium | 19 | ppm | NA | T | INAA-LC | USGS-BGC |
| Chromium | <68 | ppm | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| Cobalt | 26.9 | ppm | NA | T | INAA-LC | USGS-BGC |
| Nickel | 14 | ppm | XRF | T | EDXRF | USGS-BGC |
| Nickel | L30 | ppm | NA | T | INAA-LC | USGS-BGC |
| Copper | 104 | ppm | XRF | T | EDXRF | USGS-BGC |
| Zinc | 85 | ppm | XRF | T | EDXRF | USGS-BGC |
| Zinc | 83.6 | ppm | NA | T | INAA-LC | USGS-BGC |
| Arsenic | 3.7 | ppm | NA | T | INAA-LC | USGS-BGC |
| Rubidium | 25 | ppm | XRF | T | EDXRF | USGS-BGC |
| Rubidium | 25 | ppm | NA | T | INAA-LC | USGS-BGC |
| Strontium | 410 | ppm | XRF | T | EDXRF | USGS-BGC |
| Strontium | 500 | ppm | NA | T | INAA-LC | USGS-BGC |
| Yttrium | 21 | ppm | XRF | T | EDXRF | USGS-BGC |
| Zirconium | 64 | ppm | XRF | T | EDXRF | USGS-BGC |
| Zirconium | 120 | ppm | NA | T | INAA-LC | USGS-BGC |
| Niobium | 10 | ppm | XRF | T | EDXRF | USGS-BGC |
| Ruthenium | L0.0005 | ppm | FA | T | NiS fire assay, ICP-MS | USGS-BGC |
| Rhodium | L0.0005 | ppm | FA | T | NiS fire assay, ICP-MS | USGS-BGC |
| Palladium | 0.013 | ppm | FA | T | NiS fire assay, ICP-MS | USGS-BGC |
| Antimony | 0.21 | ppm | NA | T | INAA-LC | USGS-BGC |
| Cesium | 0.42 | ppm | NA | T | INAA-LC | USGS-BGC |
| Barium | 215 | ppm | XRF | T | EDXRF | USGS-BGC |
| Barium | 200 | ppm | NA | T | INAA-LC | USGS-BGC |
| Lanthanum | L30 | ppm | XRF | T | EDXRF | USGS-BGC |
| Lanthanum | 8.78 | ppm | NA | T | INAA-LC | USGS-BGC |
| Cerium | 39 | ppm | XRF | T | EDXRF | USGS-BGC |
| Cerium | 18.5 | ppm | NA | T | INAA-LC | USGS-BGC |
| Neodymium | 14 | ppm | NA | T | INAA-LC | USGS-BGC |
| Samarium | 3.42 | ppm | NA | T | INAA-LC | USGS-BGC |
| Europium | 0.902 | ppm | NA | T | INAA-LC | USGS-BGC |
| Gadolinium | 2.8 | ppm | NA | T | INAA-LC | USGS-BGC |
| Terbium | 0.51 | ppm | NA | T | INAA-LC | USGS-BGC |
| Ytterbium | 1.5 | ppm | NA | T | INAA-LC | USGS-BGC |
| Lutetium | 0.224 | ppm | NA | T | INAA-LC | USGS-BGC |
| Hafnium | 1.6 | ppm | NA | T | INAA-LC | USGS-BGC |
| Tantalum | 0.19 | ppm | NA | T | INAA-LC | USGS-BGC |
| Iridium | L0.0005 | ppm | FA | T | NiS fire assay, ICP-MS | USGS-BGC |
| Platinum | 0.001 | ppm | FA | T | NiS fire assay, ICP-MS | USGS-BGC |
| Gold | L0.003 | ppm | NA | T | INAA-LC | USGS-BGC |
| Thorium | 1.3 | ppm | NA | T | INAA-LC | USGS-BGC |
| Uranium | 0.75 | ppm | NA | T | INAA-LC | USGS-BGC |
| Al2O3 | 15.2 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| CaO | 8.53 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| CO2 | 1.48 | pct | TT | T | HClO4 | USGS-BGC |
| FeTO3 | 10.3 | pct | NA | T | INAA-LC | USGS-BGC |
| FeO | 7.72 | pct | TT | T | HF-H2SO4 | USGS-BGC |
| FeTO3 | 9.83 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| H2Om | 0.14 | pct | GV | T | USGS-BGC | |
| H2Ob | 2.82 | pct | TT | T | flux and combustion, total H2O less moisture | USGS-BGC |
| K2O | 1.69 | pct | NA | T | INAA-LC | USGS-BGC |
| K2O | 1.55 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| LOI | 3.49 | pct | GV | T | combustion | USGS-BGC |
| MgO | 5.18 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| MnO | 0.21 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| Na2O | 4.17 | pct | NA | T | INAA-LC | USGS-BGC |
| Na2O | 4 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| P2O5 | 0.32 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| SiO2 | 50.8 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| TiO2 | 0.79 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |