NGDB rock sample M184013

Field Value
Unique Sample ID Number M184013
Analytical Job Number LZ01
Submitter Name Ford, Arthur B.
Date Submitted 19880628
Field Number 87DB058C
State AK
Latitude 58.29222
Longitude -134.3425
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 Permian--Triassic
Stratigraphic Unit Name GASTINEAU VOLCANICS
Type of Metamorphism regional
Metamorphic Facies or Grade greenschist
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Geologic map unit -134.3425, 58.29222
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
LOI 2.53 percent by weight (unknown method)
H2O+ 2.3 percent bound water (unknown method)
H2O- 0.02 percent moisture (unknown method)
CO2 1.56 percent by weight Titration
Sodium 2.3 percent by weight INAA
Na2O 3.1 percent by weight XRF
MgO 7.8 percent by weight XRF
Al2O3 14.6 percent by weight XRF
SiO2 47.7 percent by weight XRF
P2O5 0.08 percent by weight XRF
K2O 0.12 percent by weight XRF
CaO 11.1 percent by weight XRF
Scandium 59.1 ppm by weight INAA
65 ppm by weight ICP-AES
TiO2 0.82 percent by weight XRF
Vanadium 355 ppm by weight ICP-AES
Chromium 111 ppm by weight INAA
121 ppm by weight ICP-AES
MnO 0.16 percent by weight XRF
Iron 7.85 percent by weight INAA
FeO 9.11 percent by weight Titration
FeTO3 12.1 percent Fe2O3 by weight XRF
Cobalt 45.8 ppm by weight INAA
37 ppm by weight ICP-AES
Nickel 76 ppm by weight INAA
75 ppm by weight ICP-AES
Copper 138 ppm by weight ICP-AES
Rubidium L10 ppm by weight XRF
3.6 ppm by weight INAA
Strontium 114 ppm by weight XRF
L30 ppm by weight INAA
Yttrium 18 ppm by weight XRF
Zirconium 42 ppm by weight XRF
100 ppm by weight INAA
Niobium L10 ppm by weight XRF
Antimony 2.37 ppm by weight INAA
Cesium 0.13 ppm by weight INAA
Barium 42 ppm by weight XRF
24.2 ppm by weight INAA
Lanthanum L30 ppm by weight XRF
2.52 ppm by weight INAA
Cerium 34 ppm by weight XRF
5.35 ppm by weight INAA
Neodymium 4.54 ppm by weight INAA
Samarium 1.95 ppm by weight INAA
Europium 0.786 ppm by weight INAA
Terbium 0.583 ppm by weight INAA
Ytterbium 2.9 ppm by weight INAA
Lutetium 0.456 ppm by weight INAA
Hafnium 1.13 ppm by weight INAA
Tantalum 0.13 ppm by weight INAA
Thorium 0.468 ppm by weight INAA
Uranium 0.611 ppm by weight INAA