| Field | Value |
|---|---|
| Lab ID | M179864 |
| Field ID | 87RK173A |
| Job ID | LW09 |
| 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 | 58.43944 |
| Geographic longitude | -134.58722 |
| Sample source | outcrop |
| Collection method | grab/single |
| Primary media type | rock |
| Secondary media type | igneous |
| Sample media name | tonalite |
| Sample comment | sphene biotite hornblende tonalite |
| Igneous setting | pluton |
| (click for info) | |
| Geologic map unit | -134.58722, 58.43944 |
| 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 | 80 | parts per million by weight | EDX |
| Rubidium | 32 | parts per million by weight | EDX |
| Strontium | 760 | parts per million by weight | EDX |
| Yttrium | 22 | parts per million by weight | EDX |
| Zirconium | 176 | parts per million by weight | EDX |
| Niobium | 14 | parts per million by weight | EDX |
| Barium | 1300 | parts per million by weight | EDX |
| Lanthanum | 11 | parts per million by weight | AES_HF_REE |
| Cerium | 30 | parts per million by weight | AES_HF_REE |
| Praseodymium | 4.8 | parts per million by weight | AES_HF_REE |
| Neodymium | 23 | parts per million by weight | AES_HF_REE |
| Samarium | 5.8 | parts per million by weight | AES_HF_REE |
| Europium | 1.5 | parts per million by weight | AES_HF_REE |
| Gadolinium | 4.9 | parts per million by weight | AES_HF_REE |
| Terbium | 0.76 | parts per million by weight | AES_HF_REE |
| Dysprosium | 4.3 | parts per million by weight | AES_HF_REE |
| Holmium | 0.8 | parts per million by weight | AES_HF_REE |
| Erbium | 2.2 | parts per million by weight | AES_HF_REE |
| Thulium | 0.32 | parts per million by weight | AES_HF_REE |
| Ytterbium | 2.1 | 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 | 80 | ppm | XRF | T | EDXRF | USGS-BGC |
| Rubidium | 32 | ppm | XRF | T | EDXRF | USGS-BGC |
| Strontium | 760 | ppm | XRF | T | EDXRF | USGS-BGC |
| Yttrium | 22 | ppm | XRF | T | EDXRF | USGS-BGC |
| Zirconium | 176 | ppm | XRF | T | EDXRF | USGS-BGC |
| Niobium | 14 | ppm | XRF | T | EDXRF | USGS-BGC |
| Barium | 1300 | ppm | XRF | T | EDXRF | USGS-BGC |
| Lanthanum | 11 | ppm | AES | T | HF-HCl-HNO3-HClO4, REE pkg | USGS-BGC |
| Cerium | 30 | ppm | AES | T | HF-HCl-HNO3-HClO4, REE pkg | USGS-BGC |
| Praseodymium | 4.8 | ppm | AES | T | HF-HCl-HNO3-HClO4, REE pkg | USGS-BGC |
| Neodymium | 23 | ppm | AES | T | HF-HCl-HNO3-HClO4, REE pkg | USGS-BGC |
| Samarium | 5.8 | ppm | AES | T | HF-HCl-HNO3-HClO4, REE pkg | USGS-BGC |
| Europium | 1.5 | ppm | AES | T | HF-HCl-HNO3-HClO4, REE pkg | USGS-BGC |
| Gadolinium | 4.9 | ppm | AES | T | HF-HCl-HNO3-HClO4, REE pkg | USGS-BGC |
| Terbium | 0.76 | ppm | AES | T | HF-HCl-HNO3-HClO4, REE pkg | USGS-BGC |
| Dysprosium | 4.3 | ppm | AES | T | HF-HCl-HNO3-HClO4, REE pkg | USGS-BGC |
| Holmium | 0.8 | ppm | AES | T | HF-HCl-HNO3-HClO4, REE pkg | USGS-BGC |
| Erbium | 2.2 | ppm | AES | T | HF-HCl-HNO3-HClO4, REE pkg | USGS-BGC |
| Thulium | 0.32 | ppm | AES | T | HF-HCl-HNO3-HClO4, REE pkg | USGS-BGC |
| Ytterbium | 2.1 | ppm | AES | T | HF-HCl-HNO3-HClO4, REE pkg | USGS-BGC |
| Al2O3 | 17.3 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| CaO | 6.7 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| FeO | 3.51 | pct | TT | T | HF-H2SO4 | USGS-BGC |
| FeTO3 | 5.52 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| K2O | 1.32 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| LOI | 0.32 | pct | GV | T | combustion | USGS-BGC |
| MgO | 2.42 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| MnO | 0.09 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| Na2O | 3.66 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| P2O5 | 0.29 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| SiO2 | 61.7 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| TiO2 | 0.67 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |