Field | Value |
---|---|
Unique Sample ID Number | M192271 |
Analytical Job Number | MF23 |
Submitter Name | Ford, Arthur B. |
Date Submitted | 19900607 |
Field Number | 88AF003A |
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 | 2.09 | percent by weight | (unknown method) |
H2O+ | 2.88 | percent bound water | (unknown method) |
H2O- | 0.19 | percent moisture | (unknown method) |
CO2 | L0.01 | percent by weight | Titration |
Sodium | 1.88 | percent by weight | INAA |
Na2O | 2.54 | percent by weight | XRF |
MgO | 6.45 | percent by weight | XRF |
Al2O3 | 15.3 | percent by weight | XRF |
SiO2 | 46.6 | percent by weight | XRF |
P2O5 | 0.16 | percent by weight | XRF |
K2O | 0.93 | percent by weight | XRF |
CaO | 10 | percent by weight | XRF |
Scandium | 43.3 | ppm by weight | INAA |
TiO2 | 1.9 | percent by weight | XRF |
Chromium | 255 | ppm by weight | XRF |
233 | ppm by weight | INAA | |
MnO | 0.2 | percent by weight | XRF |
Iron | 9.58 | percent by weight | INAA |
FeO | 9.35 | percent by weight | Titration |
FeTO3 | 13.6 | percent Fe2O3 by weight | XRF |
Cobalt | 44.2 | ppm by weight | INAA |
Nickel | 98 | ppm by weight | XRF |
90.3 | ppm by weight | INAA | |
Copper | 132 | ppm by weight | XRF |
Zinc | 116 | ppm by weight | XRF |
109 | ppm by weight | INAA | |
Arsenic | 51.9 | ppm by weight | INAA |
Rubidium | 16 | ppm by weight | XRF |
21.4 | ppm by weight | INAA | |
Strontium | 310 | ppm by weight | XRF |
330 | ppm by weight | INAA | |
Yttrium | 32 | ppm by weight | XRF |
Zirconium | 120 | ppm by weight | XRF |
137 | ppm by weight | INAA | |
Niobium | 10 | ppm by weight | XRF |
Ruthenium | 0.7 | ppb by weight | Fire Assay |
Rhodium | 1.1 | ppb by weight | Fire Assay |
Palladium | 22 | ppb by weight | Fire Assay |
Antimony | 1.04 | ppm by weight | INAA |
Cesium | 1.34 | ppm by weight | INAA |
Barium | 230 | ppm by weight | XRF |
238 | ppm by weight | INAA | |
Lanthanum | 46 | ppm by weight | XRF |
7.12 | ppm by weight | INAA | |
Cerium | 34 | ppm by weight | XRF |
19.9 | ppm by weight | INAA | |
Neodymium | 13.9 | ppm by weight | INAA |
Samarium | 4.4 | ppm by weight | INAA |
Europium | 1.45 | ppm by weight | INAA |
Gadolinium | 5.28 | ppm by weight | INAA |
Terbium | 0.833 | ppm by weight | INAA |
Thulium | 0.447 | ppm by weight | INAA |
Ytterbium | 2.75 | ppm by weight | INAA |
Lutetium | 0.422 | ppm by weight | INAA |
Hafnium | 2.92 | ppm by weight | INAA |
Tantalum | 0.583 | ppm by weight | INAA |
Tungsten | 0.66 | ppm by weight | INAA |
Iridium | L0.5 | ppb by weight | Fire Assay |
Platinum | 7.8 | ppb by weight | Fire Assay |
Gold | 5.58 | ppb by weight | INAA |
0.004 | ppm by weight | AA | |
Thorium | 0.528 | ppm by weight | INAA |
Uranium | 0.185 | ppm by weight | INAA |