| Field | Value |
|---|---|
| Unique Sample ID Number | M170742 |
| Analytical Job Number | LP21 |
| Submitter Name | Barker, Fred |
| Date Submitted | 19860115 |
| Field Number | 85CR206 |
| State | AK |
| Latitude | 55.2 |
| Longitude | -131.72222 |
| Source of Sample | outcrop |
| Collection Method | single/grab |
| Primary Classification | rock |
| Secondary Classification | igneous |
| Specific Name | basalt |
| Geologic Age or Range | Cretaceous |
| Stratigraphic Unit Name | GRAVINA ISLAND FM. |
| (click for info) | |
| Geologic map unit | -131.72222, 55.2 |
| Nearby scientific data | Find additional scientific data near this location |
| Element | Measured value | Units of measure | Analytical method |
|---|---|---|---|
| H2O+ | 4.56 | percent bound water | (unknown method) |
| H2O- | 0.26 | percent moisture | (unknown method) |
| CO2 | 2.39 | percent by weight | Miscellaneous Methods |
| Sodium | 3.63 | percent by weight | INAA |
| Na2O | 4.8 | percent by weight | XRF |
| MgO | 5.92 | percent by weight | XRF |
| Al2O3 | 18.2 | percent by weight | XRF |
| SiO2 | 46.9 | percent by weight | XRF |
| P2O5 | 0.49 | percent by weight | XRF |
| K2O | 0.51 | percent by weight | XRF |
| CaO | 3.86 | percent by weight | XRF |
| Scandium | 27.7 | ppm by weight | INAA |
| TiO2 | 1.15 | percent by weight | XRF |
| Chromium | 120 | ppm by weight | XRF |
| 30.1 | ppm by weight | INAA | |
| MnO | 0.19 | percent by weight | XRF |
| Iron | 8.44 | percent by weight | INAA |
| FeO | 9.68 | percent by weight | Titration |
| FeTO3 | 11.8 | percent Fe2O3 by weight | XRF |
| Cobalt | 35.7 | ppm by weight | INAA |
| Nickel | 30 | ppm by weight | XRF |
| 31.5 | ppm by weight | INAA | |
| Copper | 140 | ppm by weight | XRF |
| Zinc | 120 | ppm by weight | XRF |
| 113 | ppm by weight | INAA | |
| Rubidium | 16 | ppm by weight | XRF |
| 16.3 | ppm by weight | INAA | |
| Strontium | 620 | ppm by weight | XRF |
| Yttrium | 20 | ppm by weight | XRF |
| Zirconium | 110 | ppm by weight | XRF |
| 98 | ppm by weight | INAA | |
| Niobium | 10 | ppm by weight | XRF |
| Antimony | 0.391 | ppm by weight | INAA |
| Cesium | 1.18 | ppm by weight | INAA |
| Barium | 316 | ppm by weight | INAA |
| Lanthanum | 20.9 | ppm by weight | INAA |
| Cerium | 46.6 | ppm by weight | INAA |
| Neodymium | 26.7 | ppm by weight | INAA |
| Samarium | 6.52 | ppm by weight | INAA |
| Europium | 1.77 | ppm by weight | INAA |
| Gadolinium | 5.58 | ppm by weight | INAA |
| Terbium | 0.798 | ppm by weight | INAA |
| Thulium | 0.363 | ppm by weight | INAA |
| Ytterbium | 2.14 | ppm by weight | INAA |
| Lutetium | 0.317 | ppm by weight | INAA |
| Hafnium | 2.54 | ppm by weight | INAA |
| Tantalum | 0.494 | ppm by weight | INAA |
| Thorium | 3.71 | ppm by weight | INAA |
| Uranium | 1.49 | ppm by weight | INAA |