| Field | Value |
|---|---|
| Lab ID | M193274 |
| Field ID | 90RN127A |
| Job ID | MF87 |
| Sample submitter | Brew, David A. |
| Project name | Greater Juneau Geologic Investigations |
| Date submitted | 8/9/1990 0:00:00 |
| Country | United States |
| State | AK |
| Map quadrangle | Juneau |
| Geographic latitude | 58.86972 |
| Geographic longitude | -135.10278 |
| Sample source | mine/quarry |
| Collection method | composite |
| Primary media type | rock |
| Secondary media type | igneous |
| Sample media name | monzonite |
| Sample comment | monzonite |
| Geologic age | Cretaceous |
| Stratigraphic unit | Julian pluton |
| Alteration type | altered |
| Igneous setting | dike/sill |
| (click for info) | |
| Geologic map unit | -135.10278, 58.86972 |
| 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 | <10 | parts per million by weight | EDX |
| Copper | 80 | parts per million by weight | EDX |
| Zinc | 52 | parts per million by weight | EDX |
| Rubidium | 68 | parts per million by weight | EDX |
| Strontium | 750 | parts per million by weight | EDX |
| Yttrium | 30 | parts per million by weight | EDX |
| Zirconium | 78 | parts per million by weight | EDX |
| Niobium | 10 | parts per million by weight | EDX |
| Barium | 305 | parts per million by weight | EDX |
| Lanthanum | <30 | parts per million by weight | EDX |
| Cerium | <30 | parts per million by weight | EDX |
| Element | Value | Units | Technique | Digestion | Decomposition | Laboratory |
|---|---|---|---|---|---|---|
| Sulfur | 0.032 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| Sulfur | 0.032 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| Chromium | L20 | ppm | XRF | T | EDXRF | USGS-BGC |
| Chromium | <270 | ppm | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| Nickel | L10 | ppm | XRF | T | EDXRF | USGS-BGC |
| Copper | 80 | ppm | XRF | T | EDXRF | USGS-BGC |
| Zinc | 52 | ppm | XRF | T | EDXRF | USGS-BGC |
| Rubidium | 68 | ppm | XRF | T | EDXRF | USGS-BGC |
| Strontium | 750 | ppm | XRF | T | EDXRF | USGS-BGC |
| Yttrium | 30 | ppm | XRF | T | EDXRF | USGS-BGC |
| Zirconium | 78 | ppm | XRF | T | EDXRF | USGS-BGC |
| Niobium | 10 | ppm | XRF | T | EDXRF | USGS-BGC |
| Barium | 305 | ppm | XRF | T | EDXRF | USGS-BGC |
| Lanthanum | L30 | ppm | XRF | T | EDXRF | USGS-BGC |
| Cerium | L30 | ppm | XRF | T | EDXRF | USGS-BGC |
| Al2O3 | 20 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| CaO | 5.97 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| CO2 | 0.85 | pct | TT | T | HClO4 | USGS-BGC |
| FeO | 1.77 | pct | TT | T | HF-H2SO4 | USGS-BGC |
| FeTO3 | 4.35 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| H2Om | 0.12 | pct | GV | T | USGS-BGC | |
| H2Ob | 1.26 | pct | TT | T | flux and combustion, total H2O less moisture | USGS-BGC |
| K2O | 3.54 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| LOI | 2.14 | pct | GV | T | combustion | USGS-BGC |
| MgO | 1.23 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| MnO | 0.08 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| Na2O | 4.36 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| P2O5 | 0.42 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| SiO2 | 57.2 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| TiO2 | 0.46 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |