Field | Value |
---|---|
Lab ID | M193280 |
Field ID | 90RN130A |
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 | 58.86389 |
Geographic longitude | -135.07222 |
Sample source | drill core |
Collection method | grab/single |
Primary media type | rock |
Secondary media type | igneous |
Sample media name | gabbro |
Sample comment | chl'tz'd hb bio gabbro |
Geologic age | Cretaceous |
Stratigraphic unit | Jualin pluton |
Alteration type | altered |
Igneous setting | dike/sill |
(click for info) | |
Geologic map unit | -135.07222, 58.86389 |
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 | 14 | parts per million by weight | EDX |
Copper | 152 | parts per million by weight | EDX |
Zinc | 118 | parts per million by weight | EDX |
Rubidium | 54 | parts per million by weight | EDX |
Strontium | 435 | parts per million by weight | EDX |
Yttrium | 36 | parts per million by weight | EDX |
Zirconium | 104 | parts per million by weight | EDX |
Niobium | 10 | parts per million by weight | EDX |
Barium | 154 | parts per million by weight | EDX |
Lanthanum | <30 | parts per million by weight | EDX |
Cerium | 34 | parts per million by weight | EDX |
Element | Value | Units | Technique | Digestion | Decomposition | Laboratory |
---|---|---|---|---|---|---|
Sulfur | 0.048 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
Sulfur | 0.048 | 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 | 14 | ppm | XRF | T | EDXRF | USGS-BGC |
Copper | 152 | ppm | XRF | T | EDXRF | USGS-BGC |
Zinc | 118 | ppm | XRF | T | EDXRF | USGS-BGC |
Rubidium | 54 | ppm | XRF | T | EDXRF | USGS-BGC |
Strontium | 435 | ppm | XRF | T | EDXRF | USGS-BGC |
Yttrium | 36 | ppm | XRF | T | EDXRF | USGS-BGC |
Zirconium | 104 | ppm | XRF | T | EDXRF | USGS-BGC |
Niobium | 10 | ppm | XRF | T | EDXRF | USGS-BGC |
Barium | 154 | ppm | XRF | T | EDXRF | USGS-BGC |
Lanthanum | L30 | ppm | XRF | T | EDXRF | USGS-BGC |
Cerium | 34 | ppm | XRF | T | EDXRF | USGS-BGC |
Al2O3 | 13.2 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
CaO | 7.43 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
CO2 | 1.46 | pct | TT | T | HClO4 | USGS-BGC |
FeO | 6.52 | pct | TT | T | HF-H2SO4 | USGS-BGC |
FeTO3 | 12.4 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
H2Om | 0.1 | pct | GV | T | USGS-BGC | |
H2Ob | 1.47 | pct | TT | T | flux and combustion, total H2O less moisture | USGS-BGC |
K2O | 2.04 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
LOI | 2.26 | pct | GV | T | combustion | USGS-BGC |
MgO | 4.8 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
MnO | 0.3 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
Na2O | 2.94 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
P2O5 | 0.54 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
SiO2 | 53 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
TiO2 | 0.99 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |