| Field | Value |
|---|---|
| Unique Sample ID Number | M192283 |
| Analytical Job Number | MF23 |
| Submitter Name | Ford, Arthur B. |
| Date Submitted | 19900607 |
| Field Number | 88AF012A |
| State | AK |
| Latitude | 58.3825 |
| Longitude | -134.63472 |
| 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 | -134.63472, 58.3825 |
| Nearby scientific data | Find additional scientific data near this location |
| Element | Measured value | Units of measure | Analytical method |
|---|---|---|---|
| LOI | 4 | percent by weight | (unknown method) |
| H2O+ | 4.34 | percent bound water | (unknown method) |
| H2O- | 0.25 | percent moisture | (unknown method) |
| CO2 | 0.45 | percent by weight | Titration |
| Sodium | 0.134 | percent by weight | INAA |
| Na2O | 0.22 | percent by weight | XRF |
| MgO | 18.3 | percent by weight | XRF |
| Al2O3 | 7.26 | percent by weight | XRF |
| SiO2 | 44.5 | percent by weight | XRF |
| P2O5 | 0.17 | percent by weight | XRF |
| K2O | L0.02 | percent by weight | XRF |
| CaO | 13.2 | percent by weight | XRF |
| Scandium | 47.9 | ppm by weight | INAA |
| TiO2 | 0.55 | percent by weight | XRF |
| Chromium | 1300 | ppm by weight | XRF |
| 1250 | ppm by weight | INAA | |
| MnO | 0.18 | percent by weight | XRF |
| Iron | 8.55 | percent by weight | INAA |
| FeO | 9.2 | percent by weight | Titration |
| FeTO3 | 11.8 | percent Fe2O3 by weight | XRF |
| Cobalt | 79.1 | ppm by weight | INAA |
| Nickel | 400 | ppm by weight | XRF |
| 388 | ppm by weight | INAA | |
| Copper | 86 | ppm by weight | XRF |
| Zinc | 80 | ppm by weight | XRF |
| 71.9 | ppm by weight | INAA | |
| Arsenic | 79 | ppm by weight | INAA |
| Rubidium | L10 | ppm by weight | XRF |
| Strontium | 80 | ppm by weight | XRF |
| 63 | ppm by weight | INAA | |
| Yttrium | 10 | ppm by weight | XRF |
| Zirconium | 30 | ppm by weight | XRF |
| 30 | ppm by weight | INAA | |
| Niobium | L10 | ppm by weight | XRF |
| Ruthenium | 0.6 | ppb by weight | Fire Assay |
| Rhodium | 1 | ppb by weight | Fire Assay |
| Palladium | 10 | ppb by weight | Fire Assay |
| Antimony | 1.34 | ppm by weight | INAA |
| Cesium | 0.581 | ppm by weight | INAA |
| Barium | L30 | ppm by weight | XRF |
| 9 | ppm by weight | INAA | |
| Lanthanum | L30 | ppm by weight | XRF |
| 5.01 | ppm by weight | INAA | |
| Cerium | L30 | ppm by weight | XRF |
| 12.9 | ppm by weight | INAA | |
| Neodymium | 8.4 | ppm by weight | INAA |
| Samarium | 2.55 | ppm by weight | INAA |
| Europium | 0.73 | ppm by weight | INAA |
| Gadolinium | 2.54 | ppm by weight | INAA |
| Terbium | 0.345 | ppm by weight | INAA |
| Thulium | 0.16 | ppm by weight | INAA |
| Ytterbium | 0.989 | ppm by weight | INAA |
| Lutetium | 0.154 | ppm by weight | INAA |
| Hafnium | 0.863 | ppm by weight | INAA |
| Tantalum | 0.151 | ppm by weight | INAA |
| Tungsten | 2.1 | ppm by weight | INAA |
| Iridium | L0.5 | ppb by weight | Fire Assay |
| Platinum | 17 | ppb by weight | Fire Assay |
| Gold | 10.9 | ppb by weight | INAA |
| N0.002 | ppm by weight | AA | |
| Thorium | 0.604 | ppm by weight | INAA |
| Uranium | 0.363 | ppm by weight | INAA |