NGDB rock sample M173232

Field Value
Unique Sample ID Number M173232
Analytical Job Number LR41
Submitter Name Brew, David A.
Date Submitted 19860730
Field Number 86DB062A
State AK
Latitude 58.31361
Longitude -134.37694
Source of Sample outcrop
Collection Method single/grab
Primary Classification rock
Secondary Classification metamorphic
Specific Name amphibolite
Additional Attributes and Comments not metasomatic; quartz unknown; mafic (greenstone, greenschist, amphibolite);; plagioclase hornblende amphibolite;
Geologic Age or Range Permian--Cretaceous
Stratigraphic Unit Name AMPHIBOLITE IN PERSERVERANCE SL.
Type of Metamorphism regional
Metamorphic Facies or Grade amphibolite
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Geologic map unit -134.37694, 58.31361
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
H2O+ 1.27 percent bound water (unknown method)
H2O- 0.04 percent moisture (unknown method)
CO2 0.2 percent by weight Miscellaneous Methods
Sodium 1.77 percent by weight INAA
Na2O 2.5 percent by weight XRF
MgO 6.2 percent by weight XRF
Al2O3 16.4 percent by weight XRF
SiO2 48.9 percent by weight XRF
P2O5 0.22 percent by weight XRF
K2O 0.16 percent by weight XRF
CaO 11.7 percent by weight XRF
Scandium 40 ppm by weight INAA
TiO2 1.64 percent by weight XRF
Chromium 300 ppm by weight XRF
250 ppm by weight INAA
MnO 0.17 percent by weight XRF
Iron 8.59 percent by weight INAA
FeO 8.78 percent by weight Titration
FeTO3 11.4 percent Fe2O3 by weight XRF
Cobalt 42 ppm by weight INAA
Nickel 95 ppm by weight XRF
95.2 ppm by weight INAA
Copper 180 ppm by weight XRF
Zinc 85 ppm by weight XRF
95.7 ppm by weight INAA
Rubidium L10 ppm by weight XRF
Strontium 270 ppm by weight XRF
Yttrium 20 ppm by weight XRF
24.3 ppm by weight ICP-AES
Zirconium 100 ppm by weight XRF
Niobium 12 ppm by weight XRF
Antimony 2.56 ppm by weight INAA
Cesium 0.204 ppm by weight INAA
Barium 190 ppm by weight XRF
163 ppm by weight INAA
Lanthanum L20 ppm by weight XRF
8.33 ppm by weight INAA
8.4 ppm by weight ICP-AES
Cerium 35 ppm by weight XRF
21.3 ppm by weight INAA
20.7 ppm by weight ICP-AES
Praseodymium 2.4 ppm by weight ICP-AES
Neodymium 13.8 ppm by weight INAA
14.4 ppm by weight ICP-AES
Samarium 3.99 ppm by weight INAA
3.8 ppm by weight ICP-AES
Europium 1.45 ppm by weight INAA
1.56 ppm by weight ICP-AES
Gadolinium 4.75 ppm by weight INAA
5.3 ppm by weight ICP-AES
Terbium 0.749 ppm by weight INAA
0.9 ppm by weight ICP-AES
Dysprosium 4.9 ppm by weight ICP-AES
Holmium 0.95 ppm by weight ICP-AES
Erbium 2.7 ppm by weight ICP-AES
Thulium 0.39 ppm by weight INAA
0.35 ppm by weight ICP-AES
Ytterbium 2.39 ppm by weight INAA
2.3 ppm by weight ICP-AES
Lutetium 0.347 ppm by weight INAA
0.31 ppm by weight ICP-AES
Hafnium 2.89 ppm by weight INAA
Tantalum 0.672 ppm by weight INAA
Thorium 0.787 ppm by weight INAA
Uranium 0.233 ppm by weight INAA