NGDB rock sample M199978

Field Value
Unique Sample ID Number M199978
Analytical Job Number ML36
Submitter Name Ford, Arthur B.
Date Submitted 19920416
Field Number 91AF068A
State AK
Latitude 57.87444
Longitude -134.24306
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 -134.24306, 57.87444
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
LOI 6.03 percent by weight (unknown method)
H2O+ 3.71 percent bound water (unknown method)
H2O- 0.39 percent moisture (unknown method)
CO2 3.06 percent by weight Titration
Sodium 2.28 percent by weight INAA
Na2O 3.03 percent by weight XRF
MgO 7.42 percent by weight XRF
Al2O3 14.4 percent by weight XRF
SiO2 48.1 percent by weight XRF
P2O5 0.18 percent by weight XRF
Sulfur 0.03 percent by weight (unknown method)
Potassium 0.62 percent by weight INAA
K2O 0.74 percent by weight XRF
Calcium 5.7 percent by weight INAA
CaO 8.17 percent by weight XRF
Scandium 35.2 ppm by weight INAA
TiO2 1.22 percent by weight XRF
Vanadium 290 ppm by weight ICP-AES
Chromium 150 ppm by weight XRF
142 ppm by weight INAA
MnO 0.13 percent by weight XRF
Iron 7.37 percent by weight INAA
FeO 7.84 percent by weight Titration
FeTO3 10.2 percent Fe2O3 by weight XRF
Cobalt 39.1 ppm by weight INAA
Nickel 53 ppm by weight XRF
42 ppm by weight INAA
Copper 30 ppm by weight XRF
Zinc 92 ppm by weight XRF
69 ppm by weight INAA
Arsenic 2.4 ppm by weight INAA
Rubidium 17 ppm by weight XRF
18 ppm by weight INAA
Strontium 220 ppm by weight XRF
220 ppm by weight INAA
Yttrium 21 ppm by weight XRF
Zirconium 77 ppm by weight XRF
130 ppm by weight INAA
Niobium 10 ppm by weight XRF
Ruthenium L0.5 ppb by weight Fire Assay
Rhodium L0.5 ppb by weight Fire Assay
Palladium L0.5 ppb by weight Fire Assay
Antimony 0.33 ppm by weight INAA
Cesium 0.71 ppm by weight INAA
Barium 235 ppm by weight XRF
190 ppm by weight INAA
Lanthanum L30 ppm by weight XRF
7.64 ppm by weight INAA
Cerium L30 ppm by weight XRF
17.6 ppm by weight INAA
Neodymium 10 ppm by weight INAA
Samarium 3.21 ppm by weight INAA
Europium 1.06 ppm by weight INAA
Gadolinium 3.7 ppm by weight INAA
Terbium 0.54 ppm by weight INAA
Ytterbium 1.62 ppm by weight INAA
Lutetium 0.214 ppm by weight INAA
Hafnium 1.73 ppm by weight INAA
Tantalum 0.47 ppm by weight INAA
Iridium L0.5 ppb by weight Fire Assay
Platinum L0.5 ppb by weight Fire Assay
Gold 5 ppb by weight INAA
Thorium 1.2 ppm by weight INAA
Uranium 0.46 ppm by weight INAA