Field | Value |
---|---|
Unique Sample ID Number | M139233 |
Analytical Job Number | KH57 |
Submitter Name | Decker, John E. |
Date Submitted | 19790301 |
Field Number | SIC7D665 |
State | AK |
Latitude | 57.74972 |
Longitude | -136.19444 |
Source of Sample | outcrop |
Collection Method | single/grab |
Primary Classification | rock |
Secondary Classification | metamorphic |
Specific Name | metavolcanic |
Additional Attributes and Comments | not metasomatic; quartz absent; mafic (greenstone, greenschist, amphibolite);; volcanic breccia; |
Geologic Age or Range | Mesozoic undifferentiated |
Stratigraphic Unit Name | KELP BAY GROUP(LOW GRADE UNIT) |
Type of Metamorphism | regional |
Metamorphic Facies or Grade | greenschist |
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Geologic map unit | -136.19444, 57.74972 |
Nearby scientific data | Find additional scientific data near this location |
Element | Measured value | Units of measure | Analytical method |
---|---|---|---|
LOI | 4.6 | percent by weight | (unknown method) |
Na2O | 1.91 | percent by weight | XRF |
MgO | 6.4 | percent by weight | XRF |
Al2O3 | 16.2 | percent by weight | XRF |
SiO2 | 44.6 | percent by weight | XRF |
P2O5 | 0.28 | percent by weight | XRF |
K2O | 2.19 | percent by weight | XRF |
CaO | 12.9 | percent by weight | XRF |
TiO2 | 0.84 | percent by weight | XRF |
Chromium | 380.8 | ppm by weight | XRF |
MnO | 0.221 | percent by weight | XRF |
FeTO3 | 10.4 | percent Fe2O3 by weight | XRF |
Nickel | 52 | ppm by weight | XRF |
Strontium | 629 | ppm by weight | XRF |
Yttrium | L5 | ppm by weight | XRF |
Zirconium | 37 | ppm by weight | XRF |
Barium | 162 | ppm by weight | XRF |