Field | Value |
---|---|
Lab ID | M201279 |
Field ID | 92BT181A |
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 | semischist |
Sample comment | felsit semischist (meta gd?) |
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 | 380 | parts per million by weight | EDX |
Zinc | 43 | parts per million by weight | EDX |
Rubidium | 46 | parts per million by weight | EDX |
Strontium | 360 | parts per million by weight | EDX |
Yttrium | 18 | parts per million by weight | EDX |
Zirconium | 86 | parts per million by weight | EDX |
Niobium | 26 | parts per million by weight | EDX |
Barium | 720 | parts per million by weight | EDX |
Lanthanum | 36 | parts per million by weight | MS_ST_REE |
Cerium | 61 | parts per million by weight | MS_ST_REE |
Praseodymium | 6.3 | parts per million by weight | MS_ST_REE |
Neodymium | 22 | parts per million by weight | MS_ST_REE |
Samarium | 3.1 | parts per million by weight | MS_ST_REE |
Europium | 0.77 | parts per million by weight | MS_ST_REE |
Gadolinium | 2.5 | parts per million by weight | MS_ST_REE |
Terbium | 0.42 | parts per million by weight | MS_ST_REE |
Dysprosium | 2.4 | parts per million by weight | MS_ST_REE |
Holmium | 0.52 | parts per million by weight | MS_ST_REE |
Erbium | 1.6 | parts per million by weight | MS_ST_REE |
Thulium | 0.2 | parts per million by weight | MS_ST_REE |
Ytterbium | 1.5 | parts per million by weight | MS_ST_REE |
Element | Value | Units | Technique | Digestion | Decomposition | Laboratory |
---|---|---|---|---|---|---|
Sulfur | <0.016 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
Sulfur | <0.016 | 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 | 380 | ppm | XRF | T | EDXRF | USGS-BGC |
Zinc | 43 | ppm | XRF | T | EDXRF | USGS-BGC |
Rubidium | 46 | ppm | XRF | T | EDXRF | USGS-BGC |
Strontium | 360 | ppm | XRF | T | EDXRF | USGS-BGC |
Yttrium | 18 | ppm | XRF | T | EDXRF | USGS-BGC |
Zirconium | 86 | ppm | XRF | T | EDXRF | USGS-BGC |
Niobium | 26 | ppm | XRF | T | EDXRF | USGS-BGC |
Barium | 720 | ppm | XRF | T | EDXRF | USGS-BGC |
Lanthanum | L30 | ppm | XRF | T | EDXRF | USGS-BGC |
Lanthanum | 36 | ppm | MS | T | Na2O2 sinter, REE pkg | USGS-BGC |
Cerium | 63 | ppm | XRF | T | EDXRF | USGS-BGC |
Cerium | 61 | ppm | MS | T | Na2O2 sinter, REE pkg | USGS-BGC |
Praseodymium | 6.3 | ppm | MS | T | Na2O2 sinter, REE pkg | USGS-BGC |
Neodymium | 22 | ppm | MS | T | Na2O2 sinter, REE pkg | USGS-BGC |
Samarium | 3.1 | ppm | MS | T | Na2O2 sinter, REE pkg | USGS-BGC |
Europium | 0.77 | ppm | MS | T | Na2O2 sinter, REE pkg | USGS-BGC |
Gadolinium | 2.5 | ppm | MS | T | Na2O2 sinter, REE pkg | USGS-BGC |
Terbium | 0.42 | ppm | MS | T | Na2O2 sinter, REE pkg | USGS-BGC |
Dysprosium | 2.4 | ppm | MS | T | Na2O2 sinter, REE pkg | USGS-BGC |
Holmium | 0.52 | ppm | MS | T | Na2O2 sinter, REE pkg | USGS-BGC |
Erbium | 1.6 | ppm | MS | T | Na2O2 sinter, REE pkg | USGS-BGC |
Thulium | 0.2 | ppm | MS | T | Na2O2 sinter, REE pkg | USGS-BGC |
Ytterbium | 1.5 | ppm | MS | T | Na2O2 sinter, REE pkg | USGS-BGC |
Al2O3 | 17.5 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
CaO | 5.76 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
CO2 | L0.01 | pct | TT | T | HClO4 | USGS-BGC |
FeO | 1.44 | pct | TT | T | HF-H2SO4 | USGS-BGC |
FeTO3 | 5.37 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
H2Om | 0.14 | pct | GV | T | USGS-BGC | |
H2Ob | 2.11 | pct | TT | T | flux and combustion, total H2O less moisture | USGS-BGC |
K2O | 1.37 | pct | AA | T | fusion, FES | USGS-BGC |
K2O | 1.39 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
LOI | 2.73 | pct | GV | T | combustion | USGS-BGC |
MgO | 2.14 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
MnO | 0.06 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
Na2O | 2.6 | pct | AA | T | fusion, FES | USGS-BGC |
Na2O | 2.5 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
P2O5 | 0.25 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
SiO2 | 61 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
TiO2 | 0.65 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |