| Field | Value |
|---|---|
| Unique Sample ID Number | D502209 |
| Analytical Job Number | UX66 |
| Submitter Name | Day, Warren C. |
| Date Submitted | 19911226 |
| Field Number | LH1-1226 |
| State | MO |
| Latitude | 37.66667 |
| Longitude | -91.16667 |
| Source of Sample | drill core |
| Collection Method | single/grab |
| Primary Classification | rock |
| Additional Attributes and Comments | MAGNETITE ALTERATION |
| 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 | 1.23 | percent by weight | (unknown method) |
| Fluorine | 0.82 | percent by weight | ISE |
| Na2O | 0.19 | percent by weight | XRF |
| MgO | 0.71 | percent by weight | XRF |
| Al2O3 | 16.8 | percent by weight | XRF |
| SiO2 | 50.9 | percent by weight | XRF |
| P2O5 | 0.41 | percent by weight | XRF |
| Chlorine | 0.02 | percent by weight | ISE |
| K2O | 11.8 | percent by weight | XRF |
| CaO | 2.16 | percent by weight | XRF |
| TiO2 | 1.58 | percent by weight | XRF |
| Chromium | L20 | ppm by weight | XRF |
| MnO | 0.13 | percent by weight | XRF |
| FeTO3 | 12.2 | percent Fe2O3 by weight | XRF |
| Nickel | 12 | ppm by weight | XRF |
| Copper | 30 | ppm by weight | XRF |
| Zinc | 500 | ppm by weight | XRF |
| Rubidium | 350 | ppm by weight | XRF |
| Strontium | 112 | ppm by weight | XRF |
| Yttrium | 89 | ppm by weight | XRF |
| Zirconium | 240 | ppm by weight | XRF |
| Niobium | 20 | ppm by weight | XRF |
| Barium | G5000 | ppm by weight | XRF |
| Lanthanum | 38 | ppm by weight | ICP-MS |
| Cerium | 87 | ppm by weight | ICP-MS |
| Praseodymium | 11 | ppm by weight | ICP-MS |
| Neodymium | 43 | ppm by weight | ICP-MS |
| Samarium | 10 | ppm by weight | ICP-MS |
| Europium | 0.94 | ppm by weight | ICP-MS |
| Gadolinium | 12 | ppm by weight | ICP-MS |
| Terbium | 2.3 | ppm by weight | ICP-MS |
| Dysprosium | 13 | ppm by weight | ICP-MS |
| Holmium | 2.6 | ppm by weight | ICP-MS |
| Erbium | 7.7 | ppm by weight | ICP-MS |
| Thulium | 1.1 | ppm by weight | ICP-MS |
| Ytterbium | 6.7 | ppm by weight | ICP-MS |
| Thorium | 8.67 | ppm by weight | DNAA |
| Uranium | 8.44 | ppm by weight | DNAA |