| Field | Value |
|---|---|
| Unique Sample ID Number | M194300 |
| Analytical Job Number | MG74 |
| Submitter Name | Tosdal, Richard M. |
| Date Submitted | 19901119 |
| Field Number | BIC-78 |
| Country | Bolivia |
| Latitude | -17.3 |
| Longitude | -69.21667 |
| Source of Sample | outcrop |
| Collection Method | single/grab |
| Primary Classification | rock |
| Secondary Classification | igneous |
| Specific Name | andesite |
| Additional Attributes and Comments | ANDESITE |
| Geologic Age or Range | oligocene |
| Stratigraphic Unit Name | MAURI FM |
| Igneous Structural Setting | sill/laccolith |
| (click for info) | |
| Geologic map unit | -69.21667, -17.3 |
| Nearby scientific data | Find additional scientific data near this location |
| Element | Measured value | Units of measure | Analytical method |
|---|---|---|---|
| LOI | 2.43 | percent by weight | (unknown method) |
| H2O+ | 0.84 | percent bound water | (unknown method) |
| H2O- | 1.18 | percent moisture | (unknown method) |
| CO2 | 0.59 | percent by weight | Titration |
| Fluorine | 0.07 | percent by weight | ISE |
| Na2O | 2.8 | percent by weight | XRF |
| MgO | 3.72 | percent by weight | XRF |
| Al2O3 | 16.3 | percent by weight | XRF |
| SiO2 | 52.6 | percent by weight | XRF |
| P2O5 | 0.4 | percent by weight | XRF |
| Chlorine | 0.007 | percent by weight | ISE |
| K2O | 3.17 | percent by weight | XRF |
| CaO | 7.75 | percent by weight | XRF |
| TiO2 | 1.09 | percent by weight | XRF |
| Chromium | 25 | ppm by weight | XRF |
| MnO | 0.12 | percent by weight | XRF |
| FeO | 3.21 | percent by weight | Titration |
| FeTO3 | 8.55 | percent Fe2O3 by weight | XRF |
| Nickel | 30 | ppm by weight | XRF |
| Copper | 114 | ppm by weight | XRF |
| Zinc | 74 | ppm by weight | XRF |
| Rubidium | 130 | ppm by weight | XRF |
| Strontium | 550 | ppm by weight | XRF |
| Yttrium | 33 | ppm by weight | XRF |
| Zirconium | 290 | ppm by weight | XRF |
| Niobium | 18 | ppm by weight | XRF |
| Barium | 760 | ppm by weight | XRF |
| Lanthanum | 34 | ppm by weight | XRF |
| Cerium | 50 | ppm by weight | XRF |