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 |