NGDB rock sample M192166

Field Value
Unique Sample ID Number M192166
Analytical Job Number MF09
Submitter Name Tabor, Rowland W.
Date Submitted 19900521
Field Number RH 87-67
State WA
Latitude 48.605
Longitude -121.90111
Source of Sample road cut
Collection Method single/grab
Primary Classification rock
Secondary Classification metamorphic
Specific Name greenstone
Additional Attributes and Comments GREENSTONE; not metasomatic; quartz absent; mafic (greenstone, greenschist, amphibolite); ;
Geologic Age or Range paleozoic--cretaceous
Stratigraphic Unit Name JOSEPHINE
Type of Metamorphism regional
Metamorphic Facies or Grade prehnite-pumpellyite-metagraywacke
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Geologic map unit -121.90111, 48.605
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
LOI 4.34 percent by weight (unknown method)
Na2O 1.86 percent by weight XRF
MgO 3.7 percent by weight XRF
Al2O3 13.9 percent by weight XRF
SiO2 50.6 percent by weight XRF
P2O5 0.19 percent by weight XRF
K2O L0.02 percent by weight XRF
CaO 14.3 percent by weight XRF
TiO2 1.53 percent by weight XRF
Chromium 280 ppm by weight XRF
MnO 0.16 percent by weight XRF
FeTO3 9.37 percent Fe2O3 by weight XRF
Nickel 120 ppm by weight XRF
Copper 44 ppm by weight XRF
Zinc 130 ppm by weight XRF
Rubidium L10 ppm by weight XRF
Strontium 114 ppm by weight XRF
Yttrium 34 ppm by weight XRF
Zirconium 114 ppm by weight XRF
Niobium L10 ppm by weight XRF