Field | Value |
---|---|
Lab ID | W189426 |
Field ID | 75RC052B |
Job ID | AF41 |
Sample submitter | Berg, Henry C. |
Project name | Ketchikan AMRAP |
Date submitted | 8/19/1975 0:00:00 |
Country | United States |
State | AK |
Map quadrangle | Ketchikan |
Geographic latitude | 55.40611 |
Geographic longitude | -131.45833 |
Sample source | outcrop |
Collection method | grab/single |
Primary media type | rock |
Secondary media type | metamorphic |
Sample media name | metabasalt |
Sample comment | gabbro-basalt, metavolc |
Geologic age | Paleozoic--Cretaceous |
Mineralization type | fault/shear |
Igneous setting | dike/sill |
(click for info) | |
Geologic map unit | -131.45833, 55.40611 |
Nearby scientific data | Find additional scientific data near this location |
Element | Measured value | Units of measure | Analytical method |
---|
Element | Value | Units | Technique | Digestion | Decomposition | Laboratory |
---|---|---|---|---|---|---|
Al2O3 | 16.7 | pct | CM | T | fusion | USGS-BAL |
CaO | 10.3 | pct | AA | T | fusion | USGS-BAL |
CO2 | L0.01 | pct | VOL | T | HCl | USGS-BAL |
Fe2O3 | 5.3 | pct | CM | T | fusion | USGS-BAL |
FeO | 6.9 | pct | TT | T | HF-H2SO4 | USGS-BAL |
H2Om | 0.05 | pct | GV | T | USGS-BAL | |
H2Ob | 1.5 | pct | GV | T | flux and combustion, total H2O less moisture | USGS-BAL |
K2O | 1.9 | pct | AA | T | fusion | USGS-BAL |
MgO | 6.3 | pct | AA | T | fusion | USGS-BAL |
MnO | 0.18 | pct | CM | T | fusion | USGS-BAL |
Na2O | 2.8 | pct | AA | T | fusion | USGS-BAL |
P2O5 | 0.44 | pct | CM | T | fusion | USGS-BAL |
SiO2 | 46.7 | pct | CM | T | fusion | USGS-BAL |
TiO2 | 1.2 | pct | CM | T | fusion | USGS-BAL |