Field | Value |
---|---|
Unique Sample ID Number | M192272 |
Analytical Job Number | MF23 |
Submitter Name | Ford, Arthur B. |
Date Submitted | 19900607 |
Field Number | 88AF003B |
State | AK |
Latitude | 56.57056 |
Longitude | -132.9675 |
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 | Mesozoic undifferentiated |
Stratigraphic Unit Name | GRAVINA BELT |
Type of Metamorphism | regional |
Metamorphic Facies or Grade | greenschist |
(click for info) | |
Geologic map unit | -132.9675, 56.57056 |
Nearby scientific data | Find additional scientific data near this location |
Element | Measured value | Units of measure | Analytical method |
---|---|---|---|
LOI | 2.24 | percent by weight | (unknown method) |
H2O+ | 1.88 | percent bound water | (unknown method) |
H2O- | 0.14 | percent moisture | (unknown method) |
CO2 | 1.41 | percent by weight | Titration |
Sodium | 3.49 | percent by weight | INAA |
Na2O | 4.62 | percent by weight | XRF |
MgO | 3.45 | percent by weight | XRF |
Al2O3 | 18.2 | percent by weight | XRF |
SiO2 | 49.2 | percent by weight | XRF |
P2O5 | 0.42 | percent by weight | XRF |
K2O | 0.72 | percent by weight | XRF |
CaO | 10 | percent by weight | XRF |
Scandium | 15.4 | ppm by weight | INAA |
TiO2 | 0.97 | percent by weight | XRF |
Chromium | L20 | ppm by weight | XRF |
5.5 | ppm by weight | INAA | |
MnO | 0.15 | percent by weight | XRF |
Iron | 6.51 | percent by weight | INAA |
FeO | 5.6 | percent by weight | Titration |
FeTO3 | 9.11 | percent Fe2O3 by weight | XRF |
Cobalt | 23.8 | ppm by weight | INAA |
Nickel | L10 | ppm by weight | XRF |
14 | ppm by weight | INAA | |
Copper | 78 | ppm by weight | XRF |
Zinc | 78 | ppm by weight | XRF |
66.2 | ppm by weight | INAA | |
Arsenic | 8.83 | ppm by weight | INAA |
Rubidium | 20 | ppm by weight | XRF |
14.3 | ppm by weight | INAA | |
Strontium | 610 | ppm by weight | XRF |
660 | ppm by weight | INAA | |
Yttrium | 24 | ppm by weight | XRF |
Zirconium | 88 | ppm by weight | XRF |
93.1 | ppm by weight | INAA | |
Niobium | L10 | 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 | 1.32 | ppm by weight | INAA |
Cesium | 0.98 | ppm by weight | INAA |
Barium | 285 | ppm by weight | XRF |
283 | ppm by weight | INAA | |
Lanthanum | L30 | ppm by weight | XRF |
13.2 | ppm by weight | INAA | |
Cerium | L30 | ppm by weight | XRF |
30.5 | ppm by weight | INAA | |
Neodymium | 18.6 | ppm by weight | INAA |
Samarium | 4.36 | ppm by weight | INAA |
Europium | 1.35 | ppm by weight | INAA |
Gadolinium | 4.62 | ppm by weight | INAA |
Terbium | 0.624 | ppm by weight | INAA |
Thulium | 0.334 | ppm by weight | INAA |
Ytterbium | 2.05 | ppm by weight | INAA |
Lutetium | 0.301 | ppm by weight | INAA |
Hafnium | 2.27 | ppm by weight | INAA |
Tantalum | 0.379 | ppm by weight | INAA |
Iridium | L0.5 | ppb by weight | Fire Assay |
Platinum | L0.5 | ppb by weight | Fire Assay |
Gold | L1.4 | ppb by weight | INAA |
0.004 | ppm by weight | AA | |
Thorium | 1.9 | ppm by weight | INAA |
Uranium | 0.979 | ppm by weight | INAA |