| Field | Value |
|---|---|
| Unique Sample ID Number | D502205 |
| Analytical Job Number | UX66 |
| Submitter Name | Day, Warren C. |
| Date Submitted | 19911226 |
| Field Number | USA2-1140 |
| State | MO |
| Latitude | 37.66667 |
| Longitude | -91.16667 |
| Source of Sample | drill core |
| Collection Method | single/grab |
| Primary Classification | rock |
| Additional Attributes and Comments | PLAG PORPHYRY W/ DES. MAGNETITE |
| Geologic Age or Range | late precambrian |
| Stratigraphic Unit Name | TRACHYTE W/ PLAG PHENOCRYSTS |
| (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 | 0.79 | percent by weight | (unknown method) |
| Fluorine | 0.35 | percent by weight | ISE |
| Na2O | 0.22 | percent by weight | XRF |
| MgO | 0.8 | percent by weight | XRF |
| Al2O3 | 17.1 | percent by weight | XRF |
| SiO2 | 50.6 | percent by weight | XRF |
| P2O5 | 0.37 | percent by weight | XRF |
| Chlorine | L0.01 | percent by weight | ISE |
| K2O | 11.2 | percent by weight | XRF |
| CaO | 0.88 | percent by weight | XRF |
| TiO2 | 1.5 | percent by weight | XRF |
| Chromium | L20 | ppm by weight | XRF |
| MnO | 0.29 | percent by weight | XRF |
| FeTO3 | 14.5 | percent Fe2O3 by weight | XRF |
| Nickel | 36 | ppm by weight | XRF |
| Copper | 235 | ppm by weight | XRF |
| Zinc | 73 | ppm by weight | XRF |
| Rubidium | 290 | ppm by weight | XRF |
| Strontium | 51 | ppm by weight | XRF |
| Yttrium | 78 | ppm by weight | XRF |
| Zirconium | 235 | ppm by weight | XRF |
| Niobium | 17 | ppm by weight | XRF |
| Barium | G5000 | ppm by weight | XRF |
| Lanthanum | 69 | ppm by weight | ICP-MS |
| Cerium | 130 | ppm by weight | ICP-MS |
| Praseodymium | 16 | ppm by weight | ICP-MS |
| Neodymium | 54 | ppm by weight | ICP-MS |
| Samarium | 12 | ppm by weight | ICP-MS |
| Europium | 1.8 | ppm by weight | ICP-MS |
| Gadolinium | 12 | ppm by weight | ICP-MS |
| Terbium | 1.9 | ppm by weight | ICP-MS |
| Dysprosium | 11 | ppm by weight | ICP-MS |
| Holmium | 2.3 | ppm by weight | ICP-MS |
| Erbium | 6.8 | ppm by weight | ICP-MS |
| Thulium | 0.99 | ppm by weight | ICP-MS |
| Ytterbium | 6.3 | ppm by weight | ICP-MS |
| Thorium | L4.2 | ppm by weight | DNAA |
| Uranium | 11.5 | ppm by weight | DNAA |