| Field | Value |
|---|---|
| Unique Sample ID Number | D502212 |
| Analytical Job Number | UX66 |
| Submitter Name | Day, Warren C. |
| Date Submitted | 19911226 |
| Field Number | USA2-1610 |
| State | MO |
| Latitude | 37.66667 |
| Longitude | -91.16667 |
| Source of Sample | drill core |
| Collection Method | single/grab |
| Primary Classification | rock |
| Additional Attributes and Comments | DIS. MAGNETITE |
| Geologic Age or Range | late precambrian |
| Stratigraphic Unit Name | ALTERED RHYOLITE |
| (click for info) | |
| Geologic map unit | -91.16667, 37.66667 |
| Nearby scientific data | Find additional scientific data near this location |
| Element | Measured value | Units of measure | Analytical method |
|---|---|---|---|
| LOI | 0.06 | percent by weight | (unknown method) |
| Fluorine | 0.3 | percent by weight | ISE |
| Na2O | 0.24 | percent by weight | XRF |
| MgO | 0.74 | percent by weight | XRF |
| Al2O3 | 15.1 | percent by weight | XRF |
| SiO2 | 51.5 | percent by weight | XRF |
| P2O5 | 0.33 | percent by weight | XRF |
| Chlorine | 0.02 | percent by weight | ISE |
| K2O | 11.9 | percent by weight | XRF |
| CaO | 0.6 | percent by weight | XRF |
| TiO2 | 1.32 | percent by weight | XRF |
| Chromium | L20 | ppm by weight | XRF |
| MnO | 0.19 | percent by weight | XRF |
| FeTO3 | 17.2 | percent Fe2O3 by weight | XRF |
| Nickel | 27 | ppm by weight | XRF |
| Copper | 81 | ppm by weight | XRF |
| Zinc | 94 | ppm by weight | XRF |
| Rubidium | 300 | ppm by weight | XRF |
| Strontium | 59 | ppm by weight | XRF |
| Yttrium | 108 | ppm by weight | XRF |
| Zirconium | 215 | ppm by weight | XRF |
| Niobium | 24 | ppm by weight | XRF |
| Barium | 2500 | ppm by weight | XRF |
| Lanthanum | 49 | ppm by weight | XRF |
| 53 | ppm by weight | ICP-MS | |
| Cerium | 136 | ppm by weight | XRF |
| 120 | ppm by weight | ICP-MS | |
| Praseodymium | 15 | ppm by weight | ICP-MS |
| Neodymium | 55 | ppm by weight | ICP-MS |
| Samarium | 14 | ppm by weight | ICP-MS |
| Europium | 1.7 | ppm by weight | ICP-MS |
| Gadolinium | 14 | ppm by weight | ICP-MS |
| Terbium | 2.6 | ppm by weight | ICP-MS |
| Dysprosium | 16 | ppm by weight | ICP-MS |
| Holmium | 3.2 | ppm by weight | ICP-MS |
| Erbium | 9.3 | ppm by weight | ICP-MS |
| Thulium | 1.4 | ppm by weight | ICP-MS |
| Ytterbium | 8.8 | ppm by weight | ICP-MS |
| Thorium | L4.8 | ppm by weight | DNAA |
| Uranium | 13.3 | ppm by weight | DNAA |