| Field | Value |
|---|---|
| Unique Sample ID Number | M194285 |
| Analytical Job Number | MG73 |
| Submitter Name | Tosdal, Richard M. |
| Date Submitted | 19901119 |
| Field Number | RH-BQ-27 |
| 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 | tertiary |
| 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 | 2.85 | percent by weight | (unknown method) |
| H2O+ | 0.96 | percent bound water | (unknown method) |
| H2O- | 1.36 | percent moisture | (unknown method) |
| CO2 | 0.54 | percent by weight | Titration |
| Fluorine | 0.07 | percent by weight | ISE |
| Na2O | 2.8 | percent by weight | XRF |
| MgO | 3.6 | percent by weight | XRF |
| Al2O3 | 16.7 | percent by weight | XRF |
| SiO2 | 53.2 | percent by weight | XRF |
| P2O5 | 0.39 | percent by weight | XRF |
| Chlorine | 0.007 | percent by weight | ISE |
| K2O | 3.16 | percent by weight | XRF |
| CaO | 7.86 | percent by weight | XRF |
| TiO2 | 1.09 | percent by weight | XRF |
| Chromium | 37 | ppm by weight | XRF |
| MnO | 0.11 | percent by weight | XRF |
| FeO | 2.51 | percent by weight | Titration |
| FeTO3 | 8.42 | percent Fe2O3 by weight | XRF |
| Nickel | 36 | ppm by weight | XRF |
| Copper | 110 | ppm by weight | XRF |
| Zinc | 66 | ppm by weight | XRF |
| Rubidium | 128 | ppm by weight | XRF |
| Strontium | 560 | ppm by weight | XRF |
| Yttrium | 41 | ppm by weight | XRF |
| Zirconium | 280 | ppm by weight | XRF |
| Niobium | 19 | ppm by weight | XRF |
| Barium | 780 | ppm by weight | XRF |
| Lanthanum | L30 | ppm by weight | XRF |
| Cerium | 63 | ppm by weight | XRF |