Field | Value |
---|---|
Unique Sample ID Number | M151143 |
Analytical Job Number | KW02 |
Submitter Name | Nokleberg, Warren J. |
Date Submitted | 19811113 |
Field Number | 81NK239B |
State | AK |
Latitude | 63.25889 |
Longitude | -144.0333 |
Source of Sample | outcrop |
Collection Method | single/grab |
Primary Classification | rock |
Secondary Classification | metamorphic |
Specific Name | metadacite |
Additional Attributes and Comments | not metasomatic; quartz present; feldspathic (granite gneiss, syenite gneiss, biotite gneiss);; metadacite; |
Type of Metamorphism | regional |
Metamorphic Facies or Grade | greenschist |
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Geologic map unit | -144.0333, 63.25889 |
Nearby scientific data | Find additional scientific data near this location |
Element | Measured value | Units of measure | Analytical method |
---|---|---|---|
Na2O | L0.15 | percent by weight | XRF |
MgO | 2.39 | percent by weight | XRF |
Al2O3 | 13.6 | percent by weight | XRF |
SiO2 | 65.7 | percent by weight | XRF |
P2O5 | 0.09 | percent by weight | XRF |
K2O | 2.83 | percent by weight | XRF |
CaO | 0.91 | percent by weight | XRF |
TiO2 | 0.49 | percent by weight | XRF |
MnO | 0.14 | percent by weight | XRF |
FeO | 5.16 | percent by weight | Titration |
FeTO3 | 7.01 | percent Fe2O3 by weight | XRF |
Rubidium | 130 | ppm by weight | XRF |
Strontium | 60 | ppm by weight | XRF |