NGDB rock sample M175084

Field Value
Unique Sample ID Number M175084
Analytical Job Number LS51
Submitter Name Ford, Arthur B.
Date Submitted 19860923
Field Number 86AF109C
State AK
Latitude 58.29389
Longitude -134.37111
Source of Sample outcrop
Collection Method single/grab
Primary Classification rock
Secondary Classification metamorphic
Specific Name greenschist
Additional Attributes and Comments not metasomatic; quartz unknown; mafic (greenstone, greenschist, amphibolite);; greenschist;
Geologic Age or Range Mesozoic undifferentiated
Stratigraphic Unit Name GASTINEAU VOLCS.(?)
Type of Metamorphism regional
Metamorphic Facies or Grade greenschist
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Geologic map unit -134.37111, 58.29389
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
LOI 3.75 percent by weight (unknown method)
H2O+ 4.56 percent bound water (unknown method)
H2O- 0.09 percent moisture (unknown method)
CO2 0.02 percent by weight Titration
Sodium 2.51 percent by weight INAA
Na2O 3.1 percent by weight XRF
MgO 5.9 percent by weight XRF
Al2O3 17.2 percent by weight XRF
SiO2 49.2 percent by weight XRF
P2O5 1.07 percent by weight XRF
K2O 1.06 percent by weight XRF
CaO 2.81 percent by weight XRF
Scandium 29.1 ppm by weight INAA
30 ppm by weight E-Spec
TiO2 1.88 percent by weight XRF
Vanadium 220 ppm by weight E-Spec
Chromium 470 ppm by weight XRF
317 ppm by weight INAA
MnO 0.12 percent by weight XRF
Iron 8.57 percent by weight INAA
FeO 10.04 percent by weight Titration
FeTO3 13.2 percent Fe2O3 by weight XRF
Cobalt 37.9 ppm by weight INAA
42 ppm by weight E-Spec
Nickel 120 ppm by weight XRF
108 ppm by weight INAA
Copper 30 ppm by weight XRF
Zinc 170 ppm by weight XRF
151 ppm by weight INAA
Rubidium L10 ppm by weight XRF
14.9 ppm by weight INAA
Strontium 45 ppm by weight XRF
Yttrium 25 ppm by weight XRF
Zirconium 270 ppm by weight XRF
255 ppm by weight INAA
Niobium 24 ppm by weight XRF
Ruthenium L0.5 ppb by weight Fire Assay
Rhodium L0.5 ppb by weight Fire Assay
Palladium L0.8 ppb by weight Fire Assay
Antimony 0.378 ppm by weight INAA
Cesium 0.469 ppm by weight INAA
Barium 630 ppm by weight XRF
598 ppm by weight INAA
Lanthanum 40 ppm by weight XRF
34.5 ppm by weight INAA
Cerium 70 ppm by weight XRF
77.3 ppm by weight INAA
Neodymium 38.3 ppm by weight INAA
Samarium 8.43 ppm by weight INAA
Europium 2.48 ppm by weight INAA
Gadolinium 8.25 ppm by weight INAA
Terbium 1.06 ppm by weight INAA
Thulium 0.503 ppm by weight INAA
Ytterbium 2.98 ppm by weight INAA
Lutetium 0.43 ppm by weight INAA
Hafnium 5.9 ppm by weight INAA
Tantalum 2.47 ppm by weight INAA
Iridium L0.5 ppb by weight Fire Assay
Platinum 0.6 ppb by weight Fire Assay
Gold N0.002 ppm by weight AA
Thorium 2.32 ppm by weight INAA
Uranium 1.07 ppm by weight INAA