| 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 |