| Field | Value |
|---|---|
| Unique Sample ID Number | M200249 |
| Analytical Job Number | ML50 |
| Submitter Name | Ford, Arthur B. |
| Date Submitted | 19920505 |
| Field Number | 91AF013A |
| State | AK |
| Latitude | 58.33278 |
| Longitude | -134.66028 |
| 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 | Jurassic--Cretaceous |
| Stratigraphic Unit Name | DOUGLAS LS. VOLCANICS |
| Type of Metamorphism | regional |
| Metamorphic Facies or Grade | greenschist |
| (click for info) | |
| Geologic map unit | -134.66028, 58.33278 |
| Nearby scientific data | Find additional scientific data near this location |
| Element | Measured value | Units of measure | Analytical method |
|---|---|---|---|
| LOI | 3.37 | percent by weight | (unknown method) |
| H2O+ | 3.1 | percent bound water | (unknown method) |
| H2O- | 0.27 | percent moisture | (unknown method) |
| CO2 | 1.52 | percent by weight | Titration |
| Sodium | 2.6 | percent by weight | INAA |
| Na2O | 3.33 | percent by weight | XRF |
| MgO | 6.17 | percent by weight | XRF |
| Al2O3 | 14.2 | percent by weight | XRF |
| SiO2 | 48 | percent by weight | XRF |
| P2O5 | 0.27 | percent by weight | XRF |
| Sulfur | 0.97 | percent by weight | (unknown method) |
| Potassium | L0.6 | percent by weight | INAA |
| K2O | 0.63 | percent by weight | XRF |
| Calcium | 7.3 | percent by weight | INAA |
| CaO | 10.1 | percent by weight | XRF |
| Scandium | 38.2 | ppm by weight | INAA |
| TiO2 | 0.81 | percent by weight | XRF |
| Vanadium | 340 | ppm by weight | ICP-AES |
| Chromium | 82 | ppm by weight | XRF |
| 61.3 | ppm by weight | INAA | |
| MnO | 0.35 | percent by weight | XRF |
| Iron | 8.41 | percent by weight | INAA |
| FeO | 8.44 | percent by weight | Titration |
| FeTO3 | 11.6 | percent Fe2O3 by weight | XRF |
| Cobalt | 38.9 | ppm by weight | INAA |
| Nickel | 23 | ppm by weight | XRF |
| 39 | ppm by weight | INAA | |
| Copper | 77 | ppm by weight | XRF |
| Zinc | 75 | ppm by weight | XRF |
| 77 | ppm by weight | INAA | |
| Arsenic | 8.4 | ppm by weight | INAA |
| Rubidium | 13 | ppm by weight | XRF |
| 12 | ppm by weight | INAA | |
| Strontium | 330 | ppm by weight | XRF |
| 320 | ppm by weight | INAA | |
| Yttrium | 20 | ppm by weight | XRF |
| Zirconium | 57 | ppm by weight | XRF |
| L100 | 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 | 14 | ppb by weight | Fire Assay |
| Antimony | 0.5 | ppm by weight | INAA |
| Cesium | 0.57 | ppm by weight | INAA |
| Barium | 134 | ppm by weight | XRF |
| 110 | ppm by weight | INAA | |
| Lanthanum | L30 | ppm by weight | XRF |
| 7.66 | ppm by weight | INAA | |
| Cerium | L30 | ppm by weight | XRF |
| 17 | ppm by weight | INAA | |
| Neodymium | 13 | ppm by weight | INAA |
| Samarium | 3.29 | ppm by weight | INAA |
| Europium | 0.853 | ppm by weight | INAA |
| Gadolinium | 3.4 | ppm by weight | INAA |
| Terbium | 0.48 | ppm by weight | INAA |
| Ytterbium | 1.6 | ppm by weight | INAA |
| Lutetium | 0.21 | ppm by weight | INAA |
| Hafnium | 1.4 | ppm by weight | INAA |
| Tantalum | 0.21 | ppm by weight | INAA |
| Iridium | L0.5 | ppb by weight | Fire Assay |
| Platinum | 3 | ppb by weight | Fire Assay |
| Gold | L3 | ppb by weight | INAA |
| Thorium | 1.2 | ppm by weight | INAA |
| Uranium | 0.33 | ppm by weight | INAA |