Field | Value |
---|---|
Lab ID | M169061 |
Field ID | 84ASH01 |
Job ID | LM60 |
Sample submitter | Shew, Nora B. |
Project name | Alaska Geochronology |
Date submitted | 9/18/1985 0:00:00 |
Country | United States |
State | AK |
Map quadrangle | Craig |
Geographic latitude | 55.44833 |
Geographic longitude | -133.81 |
Sample source | outcrop |
Collection method | grab/single |
Primary media type | rock |
Secondary media type | igneous |
Sample media name | diorite |
Sample comment | biotite hornblende diorite |
Geologic age | Triassic--Cretaceous |
Igneous setting | pluton |
(click for info) | |
Geologic map unit | -133.81, 55.44833 |
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 |
Element | Value | Units | Technique | Digestion | Decomposition | Laboratory |
---|---|---|---|---|---|---|
Sulfur | <0.02 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
Sulfur | <0.02 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
Chromium | <270 | ppm | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
Al2O3 | 17.3 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
CaO | 5.61 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
CO2 | 0.22 | pct | TT | T | HClO4 | USGS-BAL |
FeO | 1.84 | pct | TT | T | HF-H2SO4 | USGS-BAL |
FeTO3 | 4.9 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
H2Om | 0.1 | pct | GV | T | USGS-BAL | |
H2Ob | 0.56 | pct | TT | T | flux and combustion, total H2O less moisture | USGS-BAL |
K2O | 1.49 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
LOI | 0.48 | pct | GV | T | combustion | USGS-BAL |
MgO | 1.67 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
MnO | 0.13 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
Na2O | 4.04 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
P2O5 | 0.13 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
SiO2 | 63.5 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |
TiO2 | 0.42 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BAL |