NGDB rock sample M199979

Field Value
Unique Sample ID Number M199979
Analytical Job Number ML36
Submitter Name Ford, Arthur B.
Date Submitted 19920416
Field Number 91AF070A
State AK
Latitude 57.86444
Longitude -134.26389
Source of Sample outcrop
Collection Method single/grab
Primary Classification rock
Secondary Classification metamorphic
Specific Name greenstone
Additional Attributes and Comments not metasomatic; quartz unknown; mafic (greenstone, greenschist, amphibolite);; greenstone;
Geologic Age or Range Paleozoic--Mesozoic
Stratigraphic Unit Name CANNERY FM
Type of Metamorphism regional
Metamorphic Facies or Grade greenschist
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Geologic map unit -134.26389, 57.86444
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
LOI 10.9 percent by weight (unknown method)
H2O+ 4.37 percent bound water (unknown method)
H2O- 0.31 percent moisture (unknown method)
CO2 7.19 percent by weight Titration
Sodium 1.08 percent by weight INAA
Na2O 1.45 percent by weight XRF
MgO 7.55 percent by weight XRF
Al2O3 14.5 percent by weight XRF
SiO2 44.5 percent by weight XRF
P2O5 0.13 percent by weight XRF
Sulfur 0.01 percent by weight (unknown method)
Potassium 2.1 percent by weight INAA
K2O 2.83 percent by weight XRF
Calcium 4.4 percent by weight INAA
CaO 6.03 percent by weight XRF
Scandium 35 ppm by weight INAA
TiO2 1.26 percent by weight XRF
Vanadium 290 ppm by weight ICP-AES
Chromium 275 ppm by weight XRF
231 ppm by weight INAA
MnO 0.12 percent by weight XRF
Iron 7.44 percent by weight INAA
FeO 7.35 percent by weight Titration
FeTO3 10.4 percent Fe2O3 by weight XRF
Cobalt 42.3 ppm by weight INAA
Nickel 98 ppm by weight XRF
93 ppm by weight INAA
Copper 106 ppm by weight XRF
Zinc 104 ppm by weight XRF
79 ppm by weight INAA
Arsenic 2.9 ppm by weight INAA
Rubidium 53 ppm by weight XRF
55 ppm by weight INAA
Strontium 82 ppm by weight XRF
86 ppm by weight INAA
Yttrium 23 ppm by weight XRF
Zirconium 94 ppm by weight XRF
L130 ppm by weight INAA
Niobium 11 ppm by weight XRF
Ruthenium 0.6 ppb by weight Fire Assay
Rhodium L0.5 ppb by weight Fire Assay
Palladium 1.8 ppb by weight Fire Assay
Antimony 0.96 ppm by weight INAA
Cesium 3 ppm by weight INAA
Barium 84 ppm by weight XRF
73 ppm by weight INAA
Lanthanum L30 ppm by weight XRF
7.73 ppm by weight INAA
Cerium 34 ppm by weight XRF
17.8 ppm by weight INAA
Neodymium 11 ppm by weight INAA
Samarium 3.1 ppm by weight INAA
Europium 1 ppm by weight INAA
Gadolinium 3.6 ppm by weight INAA
Terbium 0.52 ppm by weight INAA
Ytterbium 1.7 ppm by weight INAA
Lutetium 0.24 ppm by weight INAA
Hafnium 2.07 ppm by weight INAA
Tantalum 0.47 ppm by weight INAA
Iridium 0.5 ppb by weight Fire Assay
Platinum 8.3 ppb by weight Fire Assay
Gold L2.5 ppb by weight INAA
Thorium 1.3 ppm by weight INAA
Uranium 0.44 ppm by weight INAA