Field | Value |
---|---|
Lab ID | M186074 |
Field ID | 88ARJ086A |
Job ID | MA63 |
Sample submitter | Riehle, James R. |
Project name | Port Moller AMRAP |
Date submitted | 12/13/1988 0:00:00 |
Country | United States |
State | AK |
Map quadrangle | Port Moller |
Geographic latitude | 55.2 |
Geographic longitude | -160.48889 |
Sample source | outcrop |
Collection method | grab/single |
Primary media type | rock |
Secondary media type | igneous |
Sample media name | dacite |
Sample comment | dacite tuff |
Geologic age | Tertiary undifferentiated |
Igneous setting | pyroclastic |
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Geologic map unit | -160.48889, 55.2 |
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 | <20 | parts per million by weight | EDX |
Copper | <20 | parts per million by weight | EDX |
Zinc | 44 | parts per million by weight | EDX |
Rubidium | 205 | parts per million by weight | EDX |
Strontium | 46 | parts per million by weight | EDX |
Yttrium | 10 | parts per million by weight | EDX |
Zirconium | 76 | parts per million by weight | EDX |
Niobium | <10 | parts per million by weight | EDX |
Barium | 780 | parts per million by weight | EDX |
Lanthanum | 68 | parts per million by weight | EDX |
Cerium | 56 | 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 | L20 | ppm | XRF | T | EDXRF | USGS-BGC |
Chromium | <270 | ppm | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
Nickel | L20 | ppm | XRF | T | EDXRF | USGS-BGC |
Copper | L20 | ppm | XRF | T | EDXRF | USGS-BGC |
Zinc | 44 | ppm | XRF | T | EDXRF | USGS-BGC |
Rubidium | 205 | ppm | XRF | T | EDXRF | USGS-BGC |
Strontium | 46 | ppm | XRF | T | EDXRF | USGS-BGC |
Yttrium | 10 | ppm | XRF | T | EDXRF | USGS-BGC |
Zirconium | 76 | ppm | XRF | T | EDXRF | USGS-BGC |
Niobium | L10 | ppm | XRF | T | EDXRF | USGS-BGC |
Barium | 780 | ppm | XRF | T | EDXRF | USGS-BGC |
Lanthanum | 68 | ppm | XRF | T | EDXRF | USGS-BGC |
Cerium | 56 | ppm | XRF | T | EDXRF | USGS-BGC |
Al2O3 | 13.2 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
CaO | 0.56 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
CO2 | 0.24 | pct | TT | T | HClO4 | USGS-BGC |
FeO | 0.17 | pct | TT | T | HF-H2SO4 | USGS-BGC |
FeTO3 | 1.77 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
H2Om | 1.38 | pct | GV | T | USGS-BGC | |
H2Ob | 1.63 | pct | TT | T | flux and combustion, total H2O less moisture | USGS-BGC |
K2O | 5.52 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
LOI | 3.6 | pct | GV | T | combustion | USGS-BGC |
MgO | 0.41 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
MnO | L0.02 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
Na2O | 0.79 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
P2O5 | L0.05 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
SiO2 | 73.8 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
TiO2 | 0.09 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |