Field | Value |
---|---|
Unique Sample ID Number | M162866 |
Analytical Job Number | LG61 |
Submitter Name | Nokleberg, Warren J. |
Date Submitted | 19840712 |
Field Number | 83AIL019A |
State | AK |
Latitude | 62.77139 |
Longitude | -144.01028 |
Source of Sample | outcrop |
Collection Method | single/grab |
Primary Classification | rock |
Secondary Classification | metamorphic |
Specific Name | metagabbro |
Additional Attributes and Comments | not metasomatic; quartz unknown; mafic (greenstone, greenschist, amphibolite);; meta gabbro; |
Type of Metamorphism | regional |
Metamorphic Facies or Grade | greenschist |
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Geologic map unit | -144.01028, 62.77139 |
Nearby scientific data | Find additional scientific data near this location |
Element | Measured value | Units of measure | Analytical method |
---|---|---|---|
Na2O | 2.22 | percent by weight | XRF |
MgO | 5.89 | percent by weight | XRF |
Al2O3 | 16.6 | percent by weight | XRF |
SiO2 | 49.8 | percent by weight | XRF |
P2O5 | 0.18 | percent by weight | XRF |
K2O | 0.8 | percent by weight | XRF |
CaO | 10.5 | percent by weight | XRF |
TiO2 | 0.74 | percent by weight | XRF |
MnO | 0.25 | percent by weight | XRF |
FeO | 6.71 | percent by weight | Titration |
FeTO3 | 9.93 | percent Fe2O3 by weight | XRF |
Rubidium | 26 | ppm by weight | XRF |
Strontium | 348 | ppm by weight | XRF |
Yttrium | 20 | ppm by weight | XRF |
Zirconium | 60 | ppm by weight | XRF |
Niobium | 12 | ppm by weight | XRF |