| Field | Value |
|---|---|
| Unique Sample ID Number | D521289 |
| Analytical Job Number | VF91 |
| Submitter Name | Day, Warren C. |
| Date Submitted | 19921020 |
| Field Number | J2-20 |
| State | MO |
| Latitude | 37.65 |
| Longitude | -91.15 |
| Source of Sample | drill core |
| Collection Method | single/grab |
| Primary Classification | rock |
| Secondary Classification | igneous |
| Specific Name | rhyolite |
| Additional Attributes and Comments | MOTTLE ROCK |
| Geologic Age or Range | late precambrian |
| Stratigraphic Unit Name | MOTTLE ROCK |
| Igneous Structural Setting | extrusive |
| (click for info) | |
| Geologic map unit | -91.15, 37.65 |
| Nearby scientific data | Find additional scientific data near this location |
| Element | Measured value | Units of measure | Analytical method |
|---|---|---|---|
| LOI | 0.85 | percent by weight | (unknown method) |
| Fluorine | 0.06 | percent by weight | ISE |
| Na2O | 0.46 | percent by weight | XRF |
| MgO | 0.9 | percent by weight | XRF |
| Al2O3 | 13.4 | percent by weight | XRF |
| SiO2 | 69.6 | percent by weight | XRF |
| P2O5 | 0.14 | percent by weight | XRF |
| Chlorine | L0.01 | percent by weight | ISE |
| K2O | 9.09 | percent by weight | XRF |
| CaO | 0.22 | percent by weight | XRF |
| TiO2 | 0.41 | percent by weight | XRF |
| Chromium | 21 | ppm by weight | XRF |
| MnO | 0.06 | percent by weight | XRF |
| FeTO3 | 3.95 | percent Fe2O3 by weight | XRF |
| Nickel | 18 | ppm by weight | XRF |
| Copper | 10 | ppm by weight | XRF |
| Zinc | 51 | ppm by weight | XRF |
| Rubidium | 245 | ppm by weight | XRF |
| Strontium | 79 | ppm by weight | XRF |
| Yttrium | 33 | ppm by weight | XRF |
| Zirconium | 230 | ppm by weight | XRF |
| Niobium | 13 | ppm by weight | XRF |
| Barium | 3100 | ppm by weight | XRF |
| Lanthanum | L30 | ppm by weight | XRF |
| 19 | ppm by weight | ICP-MS | |
| Cerium | 35 | ppm by weight | XRF |
| 39 | ppm by weight | ICP-MS | |
| Praseodymium | 4.7 | ppm by weight | ICP-MS |
| Neodymium | 18 | ppm by weight | ICP-MS |
| Samarium | 3.3 | ppm by weight | ICP-MS |
| Europium | 0.66 | ppm by weight | ICP-MS |
| Gadolinium | 3.8 | ppm by weight | ICP-MS |
| Terbium | 0.71 | ppm by weight | ICP-MS |
| Dysprosium | 4.6 | ppm by weight | ICP-MS |
| Holmium | 1.1 | ppm by weight | ICP-MS |
| Erbium | 3.2 | ppm by weight | ICP-MS |
| Thulium | 0.49 | ppm by weight | ICP-MS |
| Ytterbium | 3.2 | ppm by weight | ICP-MS |