| Field | Value |
|---|---|
| Unique Sample ID Number | M202466 |
| Analytical Job Number | MM84 |
| Submitter Name | Koch, Richard D. |
| Date Submitted | 19921203 |
| Field Number | 84ER028A |
| State | AK |
| Latitude | 55.34806 |
| Longitude | -131.49167 |
| 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 | -131.49167, 55.34806 |
| Nearby scientific data | Find additional scientific data near this location |
| Element | Measured value | Units of measure | Analytical method |
|---|---|---|---|
| LOI | 0.47 | percent by weight | (unknown method) |
| H2O+ | 0.64 | percent bound water | (unknown method) |
| H2O- | 0.14 | percent moisture | (unknown method) |
| CO2 | 0.39 | percent by weight | Titration |
| Fluorine | 0.04 | percent by weight | ISE |
| Na2O | 3.68 | percent by weight | XRF |
| 3.75 | percent by weight | Miscellaneous Methods | |
| MgO | 5.5 | percent by weight | XRF |
| Al2O3 | 17.3 | percent by weight | XRF |
| SiO2 | 54 | percent by weight | XRF |
| P2O5 | 0.54 | percent by weight | XRF |
| Sulfur | 0.01 | percent by weight | (unknown method) |
| Chlorine | 0.01 | percent by weight | ISE |
| K2O | 0.64 | percent by weight | XRF |
| 0.628 | percent by weight | Miscellaneous Methods | |
| CaO | 8.31 | percent by weight | XRF |
| TiO2 | 1.18 | percent by weight | XRF |
| Chromium | 110 | ppm by weight | XRF |
| MnO | 0.14 | percent by weight | XRF |
| FeO | 6.9 | percent by weight | Titration |
| FeTO3 | 8.29 | percent Fe2O3 by weight | XRF |
| Nickel | 34 | ppm by weight | XRF |
| Copper | 17 | ppm by weight | XRF |
| Zinc | 94 | ppm by weight | XRF |
| Rubidium | 16 | ppm by weight | XRF |
| Strontium | 730 | ppm by weight | XRF |
| Yttrium | 22 | ppm by weight | XRF |
| Zirconium | 80 | ppm by weight | XRF |
| Niobium | L10 | ppm by weight | XRF |
| Barium | 510 | ppm by weight | XRF |
| Lanthanum | L30 | ppm by weight | XRF |
| 26 | ppm by weight | ICP-MS | |
| Cerium | 56 | ppm by weight | XRF |
| 51 | ppm by weight | ICP-MS | |
| Praseodymium | 6.3 | ppm by weight | ICP-MS |
| Neodymium | 25 | ppm by weight | ICP-MS |
| Samarium | 5.2 | ppm by weight | ICP-MS |
| Europium | 1.4 | ppm by weight | ICP-MS |
| Gadolinium | 5.2 | ppm by weight | ICP-MS |
| Terbium | 0.76 | ppm by weight | ICP-MS |
| Dysprosium | 5.1 | ppm by weight | ICP-MS |
| Holmium | 0.95 | ppm by weight | ICP-MS |
| Erbium | 2.4 | ppm by weight | ICP-MS |
| Thulium | 0.32 | ppm by weight | ICP-MS |
| Ytterbium | 2.3 | ppm by weight | ICP-MS |