Field | Value |
---|---|
Unique Sample ID Number | M151136 |
Analytical Job Number | KW02 |
Submitter Name | Nokleberg, Warren J. |
Date Submitted | 19811113 |
Field Number | 81NK236C |
State | AK |
Latitude | 63.32417 |
Longitude | -144.40222 |
Source of Sample | outcrop |
Collection Method | single/grab |
Primary Classification | rock |
Secondary Classification | metamorphic |
Specific Name | metarhyolite |
Additional Attributes and Comments | not metasomatic; quartz present; feldspathic (granite gneiss, syenite gneiss, biotite gneiss);; metarhyolite; |
Type of Metamorphism | regional |
Metamorphic Facies or Grade | greenschist |
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Geologic map unit | -144.40222, 63.32417 |
Nearby scientific data | Find additional scientific data near this location |
Element | Measured value | Units of measure | Analytical method |
---|---|---|---|
Na2O | 0.24 | percent by weight | XRF |
MgO | 1.55 | percent by weight | XRF |
Al2O3 | 14 | percent by weight | XRF |
SiO2 | 58.6 | percent by weight | XRF |
P2O5 | 0.09 | percent by weight | XRF |
K2O | 3.3 | percent by weight | XRF |
CaO | 5.61 | percent by weight | XRF |
TiO2 | 1 | percent by weight | XRF |
MnO | 0.08 | percent by weight | XRF |
FeO | 5.19 | percent by weight | Titration |
FeTO3 | 7.61 | percent Fe2O3 by weight | XRF |
Rubidium | 75 | ppm by weight | XRF |
Strontium | 96 | ppm by weight | XRF |