NGDB rock sample M162866

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