| 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 |