Field | Value |
---|---|
Lab ID | M196582 |
Field ID | 91RN107A |
Job ID | MJ38 |
Sample submitter | Brew, David A. |
Project name | Greater Juneau Geologic Investigations |
Date submitted | 7/18/1991 0:00:00 |
Country | United States |
State | AK |
Map quadrangle | Juneau |
Geographic latitude | 58.8425 |
Geographic longitude | -135.05278 |
Sample source | drill core |
Collection method | grab/single |
Primary media type | rock |
Secondary media type | igneous |
Sample media name | quartz monzonite |
Sample comment | k-alt'd? |
Geologic age | Cretaceous |
Stratigraphic unit | Jualin MZ |
Alteration type | altered |
Igneous setting | pluton |
(click for info) | |
Geologic map unit | -135.05278, 58.8425 |
Nearby scientific data | Find additional scientific data near this location |
Element | Measured value | Units of measure | Analytical method |
---|---|---|---|
Chromium | <270 | parts per million by weight | WDX_Fuse |
Rubidium | 51 | parts per million by weight | EDX |
Strontium | 780 | parts per million by weight | EDX |
Yttrium | 20 | parts per million by weight | EDX |
Zirconium | 142 | parts per million by weight | EDX |
Niobium | <10 | parts per million by weight | EDX |
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 | <270 | ppm | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
Rubidium | 51 | ppm | XRF | T | EDXRF | USGS-BGC |
Strontium | 780 | ppm | XRF | T | EDXRF | USGS-BGC |
Yttrium | 20 | ppm | XRF | T | EDXRF | USGS-BGC |
Zirconium | 142 | ppm | XRF | T | EDXRF | USGS-BGC |
Niobium | L10 | ppm | XRF | T | EDXRF | USGS-BGC |
Al2O3 | 18 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
CaO | 5.6 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
FeTO3 | 7.21 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
K2O | 3.4 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
LOI | 2.09 | pct | GV | T | combustion | USGS-BGC |
MgO | 2.73 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
MnO | 0.2 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
Na2O | 4.33 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
P2O5 | 0.39 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
SiO2 | 55.3 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
TiO2 | 0.69 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |