| Field | Value |
|---|---|
| Unique Sample ID Number | M202463 |
| Analytical Job Number | MM84 |
| Submitter Name | Koch, Richard D. |
| Date Submitted | 19921203 |
| Field Number | 84ER025A |
| State | AK |
| Latitude | 55.355 |
| Longitude | -131.48333 |
| Source of Sample | outcrop |
| Collection Method | single/grab |
| Primary Classification | rock |
| Secondary Classification | igneous |
| Specific Name | gabbro |
| Additional Attributes and Comments | bi px gabbro; |
| Stratigraphic Unit Name | KC GB |
| Igneous Structural Setting | pluton |
| (click for info) | |
| Geologic map unit | -131.48333, 55.355 |
| Nearby scientific data | Find additional scientific data near this location |
| Element | Measured value | Units of measure | Analytical method |
|---|---|---|---|
| LOI | 0.96 | percent by weight | (unknown method) |
| H2O+ | 1.43 | percent bound water | (unknown method) |
| H2O- | 0.15 | percent moisture | (unknown method) |
| CO2 | 0.64 | percent by weight | Titration |
| Fluorine | 0.02 | percent by weight | ISE |
| Na2O | 1.35 | percent by weight | XRF |
| 1.44 | percent by weight | Miscellaneous Methods | |
| MgO | 14.1 | percent by weight | XRF |
| Al2O3 | 16 | percent by weight | XRF |
| SiO2 | 46.2 | percent by weight | XRF |
| P2O5 | 0.08 | percent by weight | XRF |
| Sulfur | 0.3 | percent by weight | (unknown method) |
| Chlorine | L0.005 | percent by weight | ISE |
| K2O | 0.18 | percent by weight | XRF |
| 0.164 | percent by weight | Miscellaneous Methods | |
| CaO | 12.6 | percent by weight | XRF |
| TiO2 | 0.53 | percent by weight | XRF |
| Chromium | 1100 | ppm by weight | XRF |
| MnO | 0.11 | percent by weight | XRF |
| FeO | 6.42 | percent by weight | Titration |
| FeTO3 | 7.81 | percent Fe2O3 by weight | XRF |
| Nickel | 122 | ppm by weight | XRF |
| Copper | 66 | ppm by weight | XRF |
| Zinc | 45 | ppm by weight | XRF |
| Rubidium | L10 | ppm by weight | XRF |
| Strontium | 315 | ppm by weight | XRF |
| Yttrium | L10 | ppm by weight | XRF |
| Zirconium | 46 | ppm by weight | XRF |
| Niobium | L10 | ppm by weight | XRF |
| Barium | 62 | ppm by weight | XRF |
| Lanthanum | L30 | ppm by weight | XRF |
| 3.7 | ppm by weight | ICP-MS | |
| Cerium | L30 | ppm by weight | XRF |
| 7.8 | ppm by weight | ICP-MS | |
| Praseodymium | 1.2 | ppm by weight | ICP-MS |
| Neodymium | 5.7 | ppm by weight | ICP-MS |
| Samarium | 1.4 | ppm by weight | ICP-MS |
| Europium | 0.61 | ppm by weight | ICP-MS |
| Gadolinium | 1.8 | ppm by weight | ICP-MS |
| Terbium | 0.21 | ppm by weight | ICP-MS |
| Dysprosium | 1.8 | ppm by weight | ICP-MS |
| Holmium | 0.35 | ppm by weight | ICP-MS |
| Erbium | 0.96 | ppm by weight | ICP-MS |
| Thulium | 0.14 | ppm by weight | ICP-MS |
| Ytterbium | 0.71 | ppm by weight | ICP-MS |