| Field | Value |
|---|---|
| Lab ID | M179820 |
| Field ID | 87SK078A |
| Job ID | LW08 |
| Sample submitter | Brew, David A. |
| Project name | Juneau AMRAP |
| Date submitted | 8/17/1987 0:00:00 |
| Country | United States |
| State | AK |
| Map quadrangle | Juneau |
| Geographic latitude | 58.64028 |
| Geographic longitude | -134.73611 |
| Sample source | outcrop |
| Collection method | grab/single |
| Primary media type | rock |
| Secondary media type | igneous |
| Sample media name | granodiorite |
| Sample comment | sphene-magnetite-hb-bto granodiorite |
| Geologic age | Tertiary undifferentiated |
| Stratigraphic unit | Bacon Ck |
| Igneous setting | pluton |
| (click for info) | |
| Geologic map unit | -134.73611, 58.64028 |
| 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 | 38 | parts per million by weight | EDX |
| Rubidium | 122 | parts per million by weight | EDX |
| Strontium | 320 | parts per million by weight | EDX |
| Yttrium | 14 | parts per million by weight | EDX |
| Zirconium | 134 | parts per million by weight | EDX |
| Niobium | 14 | parts per million by weight | EDX |
| Barium | 930 | parts per million by weight | EDX |
| Lanthanum | 24 | parts per million by weight | AES_HF_REE |
| Cerium | 40 | parts per million by weight | AES_HF_REE |
| Praseodymium | 4.2 | parts per million by weight | AES_HF_REE |
| Neodymium | 14 | parts per million by weight | AES_HF_REE |
| Samarium | 2.6 | parts per million by weight | AES_HF_REE |
| Europium | 0.67 | parts per million by weight | AES_HF_REE |
| Gadolinium | 2 | parts per million by weight | AES_HF_REE |
| Terbium | 0.34 | parts per million by weight | AES_HF_REE |
| Dysprosium | 2 | parts per million by weight | AES_HF_REE |
| Holmium | 0.4 | parts per million by weight | AES_HF_REE |
| Erbium | 1.1 | parts per million by weight | AES_HF_REE |
| Thulium | 0.19 | parts per million by weight | AES_HF_REE |
| Ytterbium | 1.2 | parts per million by weight | AES_HF_REE |
| 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 |
| Nickel | L20 | ppm | XRF | T | EDXRF | USGS-BGC |
| Copper | L20 | ppm | XRF | T | EDXRF | USGS-BGC |
| Zinc | 38 | ppm | XRF | T | EDXRF | USGS-BGC |
| Rubidium | 122 | ppm | XRF | T | EDXRF | USGS-BGC |
| Strontium | 320 | ppm | XRF | T | EDXRF | USGS-BGC |
| Yttrium | 14 | ppm | XRF | T | EDXRF | USGS-BGC |
| Zirconium | 134 | ppm | XRF | T | EDXRF | USGS-BGC |
| Niobium | 14 | ppm | XRF | T | EDXRF | USGS-BGC |
| Barium | 930 | ppm | XRF | T | EDXRF | USGS-BGC |
| Lanthanum | 24 | ppm | AES | T | HF-HCl-HNO3-HClO4, REE pkg | USGS-BGC |
| Cerium | 40 | ppm | AES | T | HF-HCl-HNO3-HClO4, REE pkg | USGS-BGC |
| Praseodymium | 4.2 | ppm | AES | T | HF-HCl-HNO3-HClO4, REE pkg | USGS-BGC |
| Neodymium | 14 | ppm | AES | T | HF-HCl-HNO3-HClO4, REE pkg | USGS-BGC |
| Samarium | 2.6 | ppm | AES | T | HF-HCl-HNO3-HClO4, REE pkg | USGS-BGC |
| Europium | 0.67 | ppm | AES | T | HF-HCl-HNO3-HClO4, REE pkg | USGS-BGC |
| Gadolinium | 2 | ppm | AES | T | HF-HCl-HNO3-HClO4, REE pkg | USGS-BGC |
| Terbium | 0.34 | ppm | AES | T | HF-HCl-HNO3-HClO4, REE pkg | USGS-BGC |
| Dysprosium | 2 | ppm | AES | T | HF-HCl-HNO3-HClO4, REE pkg | USGS-BGC |
| Holmium | 0.4 | ppm | AES | T | HF-HCl-HNO3-HClO4, REE pkg | USGS-BGC |
| Erbium | 1.1 | ppm | AES | T | HF-HCl-HNO3-HClO4, REE pkg | USGS-BGC |
| Thulium | 0.19 | ppm | AES | T | HF-HCl-HNO3-HClO4, REE pkg | USGS-BGC |
| Ytterbium | 1.2 | ppm | AES | T | HF-HCl-HNO3-HClO4, REE pkg | USGS-BGC |
| Al2O3 | 14.5 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| CaO | 2.88 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| FeO | 1.23 | pct | TT | T | HF-H2SO4 | USGS-BGC |
| FeTO3 | 2.6 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| K2O | 3.92 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| LOI | 0.41 | pct | GV | T | combustion | USGS-BGC |
| MgO | 0.99 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| MnO | 0.05 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| Na2O | 3.28 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| P2O5 | 0.1 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| SiO2 | 71.1 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| TiO2 | 0.26 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |