NGDB rock sample M175295

Field Value
Unique Sample ID Number M175295
Analytical Job Number LS65
Submitter Name Ford, Arthur B.
Date Submitted 19861006
Field Number 86AF057A
State AK
Latitude 59.04611
Longitude -135.44722
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 Paleozoic--Mesozoic
Stratigraphic Unit Name UNNAMED METAVOLCANICS(?)
Type of Metamorphism regional
Metamorphic Facies or Grade greenschist
(click for info)
Geologic map unit -135.44722, 59.04611
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
LOI 2.75 percent by weight (unknown method)
H2O+ 3.97 percent bound water (unknown method)
H2O- 0.06 percent moisture (unknown method)
CO2 0.03 percent by weight Titration
Sodium 2.03 percent by weight INAA
Na2O 2.2 percent by weight XRF
MgO 8.2 percent by weight XRF
Al2O3 14.7 percent by weight XRF
SiO2 44.7 percent by weight XRF
P2O5 0.29 percent by weight XRF
K2O 0.07 percent by weight XRF
CaO 8.65 percent by weight XRF
Scandium 37 ppm by weight INAA
TiO2 2.51 percent by weight XRF
Vanadium 320 ppm by weight E-Spec
Chromium 140 ppm by weight XRF
105 ppm by weight INAA
MnO 0.21 percent by weight XRF
Iron 9.94 percent by weight INAA
FeO 8.38 percent by weight Titration
FeTO3 14.6 percent Fe2O3 by weight XRF
Cobalt 48.3 ppm by weight INAA
54 ppm by weight E-Spec
Nickel 140 ppm by weight XRF
113 ppm by weight INAA
Copper 80 ppm by weight XRF
Zinc 120 ppm by weight XRF
111 ppm by weight INAA
Rubidium L10 ppm by weight XRF
Strontium 230 ppm by weight XRF
184 ppm by weight INAA
Yttrium 32 ppm by weight XRF
Zirconium 150 ppm by weight XRF
127 ppm by weight INAA
Niobium 12 ppm by weight XRF
Ruthenium L0.5 ppb by weight Fire Assay
Rhodium L0.5 ppb by weight Fire Assay
Palladium 1.1 ppb by weight Fire Assay
Antimony 0.461 ppm by weight INAA
Barium 40 ppm by weight XRF
L10 ppm by weight INAA
Lanthanum L30 ppm by weight XRF
8.64 ppm by weight INAA
Cerium L30 ppm by weight XRF
23.8 ppm by weight INAA
Neodymium 16.7 ppm by weight INAA
Samarium 5.12 ppm by weight INAA
Europium 1.75 ppm by weight INAA
Gadolinium 6.62 ppm by weight INAA
Terbium 1.04 ppm by weight INAA
Thulium 0.642 ppm by weight INAA
Ytterbium 3.95 ppm by weight INAA
Lutetium 0.576 ppm by weight INAA
Hafnium 3.59 ppm by weight INAA
Tantalum 0.407 ppm by weight INAA
Iridium L0.5 ppb by weight Fire Assay
Platinum L0.5 ppb by weight Fire Assay
Gold N0.002 ppm by weight AA
Thorium 0.812 ppm by weight INAA