Field | Value |
---|---|
Lab ID | M201278 |
Field ID | 92BT180A |
Job ID | MM29 |
Sample submitter | Koch, Richard D. |
Project name | SE Alaska Studies |
Date submitted | 9/8/1992 0:00:00 |
Country | United States |
State | AK |
Map quadrangle | Mount McKinley |
Geographic latitude | 63.55 |
Geographic longitude | -150.91667 |
Sample source | outcrop |
Collection method | grab/single |
Primary media type | rock |
Secondary media type | metamorphic |
Sample media name | schist |
Sample comment | felsic schist (meta rh?) |
Additional sample attributes | not metasomatic; quartz present; feldspathic (granite gneiss, syenite gneiss, biotite gneiss) |
Stratigraphic unit | Spruce Ck Seq |
Metamorphic setting | regional |
Metamorphic facies or grade | greenschist |
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Geologic map unit | -150.91667, 63.55 |
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 | <10 | parts per million by weight | EDX |
Copper | <10 | parts per million by weight | EDX |
Zinc | 49 | parts per million by weight | EDX |
Rubidium | 42 | parts per million by weight | EDX |
Strontium | 51 | parts per million by weight | EDX |
Yttrium | 29 | parts per million by weight | EDX |
Zirconium | 198 | parts per million by weight | EDX |
Niobium | <10 | parts per million by weight | EDX |
Barium | 980 | parts per million by weight | EDX |
Lanthanum | 21 | parts per million by weight | MS_ST_REE |
Cerium | 42 | parts per million by weight | MS_ST_REE |
Praseodymium | 4.6 | parts per million by weight | MS_ST_REE |
Neodymium | 17 | parts per million by weight | MS_ST_REE |
Samarium | 3.5 | parts per million by weight | MS_ST_REE |
Europium | 0.71 | parts per million by weight | MS_ST_REE |
Gadolinium | 3.1 | parts per million by weight | MS_ST_REE |
Terbium | 0.58 | parts per million by weight | MS_ST_REE |
Dysprosium | 3.4 | parts per million by weight | MS_ST_REE |
Holmium | 0.71 | parts per million by weight | MS_ST_REE |
Erbium | 2.3 | parts per million by weight | MS_ST_REE |
Thulium | 0.37 | parts per million by weight | MS_ST_REE |
Ytterbium | 2.5 | parts per million by weight | MS_ST_REE |
Element | Value | Units | Technique | Digestion | Decomposition | Laboratory |
---|---|---|---|---|---|---|
Sulfur | 0.032 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
Sulfur | 0.032 | 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 | L10 | ppm | XRF | T | EDXRF | USGS-BGC |
Copper | L10 | ppm | XRF | T | EDXRF | USGS-BGC |
Zinc | 49 | ppm | XRF | T | EDXRF | USGS-BGC |
Rubidium | 42 | ppm | XRF | T | EDXRF | USGS-BGC |
Strontium | 51 | ppm | XRF | T | EDXRF | USGS-BGC |
Yttrium | 29 | ppm | XRF | T | EDXRF | USGS-BGC |
Zirconium | 198 | ppm | XRF | T | EDXRF | USGS-BGC |
Niobium | L10 | ppm | XRF | T | EDXRF | USGS-BGC |
Barium | 980 | ppm | XRF | T | EDXRF | USGS-BGC |
Lanthanum | 31 | ppm | XRF | T | EDXRF | USGS-BGC |
Lanthanum | 21 | ppm | MS | T | Na2O2 sinter, REE pkg | USGS-BGC |
Cerium | 60 | ppm | XRF | T | EDXRF | USGS-BGC |
Cerium | 42 | ppm | MS | T | Na2O2 sinter, REE pkg | USGS-BGC |
Praseodymium | 4.6 | ppm | MS | T | Na2O2 sinter, REE pkg | USGS-BGC |
Neodymium | 17 | ppm | MS | T | Na2O2 sinter, REE pkg | USGS-BGC |
Samarium | 3.5 | ppm | MS | T | Na2O2 sinter, REE pkg | USGS-BGC |
Europium | 0.71 | ppm | MS | T | Na2O2 sinter, REE pkg | USGS-BGC |
Gadolinium | 3.1 | ppm | MS | T | Na2O2 sinter, REE pkg | USGS-BGC |
Terbium | 0.58 | ppm | MS | T | Na2O2 sinter, REE pkg | USGS-BGC |
Dysprosium | 3.4 | ppm | MS | T | Na2O2 sinter, REE pkg | USGS-BGC |
Holmium | 0.71 | ppm | MS | T | Na2O2 sinter, REE pkg | USGS-BGC |
Erbium | 2.3 | ppm | MS | T | Na2O2 sinter, REE pkg | USGS-BGC |
Thulium | 0.37 | ppm | MS | T | Na2O2 sinter, REE pkg | USGS-BGC |
Ytterbium | 2.5 | ppm | MS | T | Na2O2 sinter, REE pkg | USGS-BGC |
Al2O3 | 14.4 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
CaO | 0.42 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
CO2 | 0.18 | pct | TT | T | HClO4 | USGS-BGC |
FeO | 0.6 | pct | TT | T | HF-H2SO4 | USGS-BGC |
FeTO3 | 2.35 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
H2Om | 0.51 | pct | GV | T | USGS-BGC | |
H2Ob | 1.4 | pct | TT | T | flux and combustion, total H2O less moisture | USGS-BGC |
K2O | 1.45 | pct | AA | T | fusion, FES | USGS-BGC |
K2O | 1.45 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
LOI | 1.96 | pct | GV | T | combustion | USGS-BGC |
MgO | 0.46 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
MnO | 0.04 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
Na2O | 5.67 | pct | AA | T | fusion, FES | USGS-BGC |
Na2O | 5.66 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
P2O5 | 0.09 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
SiO2 | 72.2 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
TiO2 | 0.31 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |