Sample 1532
NavDat sample number 53129 · ANDESITE
Sample
| Sample ID | 1532 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.605 |
|---|---|
| Longitude | -121.674 |
| State / province | California |
| Volcanic field | Medicine Lake |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.29 | 0.029 | 0.549 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 59.1 | WT% | XRF | |
| AL2O3 | 16.8 | WT% | XRF | |
| FEOT | 7.15 | WT% | XRF | |
| MGO | 3 | WT% | XRF | |
| CAO | 6.41 | WT% | XRF | |
| NA2O | 4.49 | WT% | XRF | |
| K2O | 1.54 | WT% | XRF | |
| TIO2 | 1.08 | WT% | XRF | |
| P2O5 | 0.23 | WT% | XRF | |
| MNO | 0.13 | WT% | XRF | |
| TOTAL | 99.9 | WT% | XRF | |
| LOI | 0.1 | WT% | XRF | |
| RB | 44 | PPM | XRF | |
| SR | 509 | PPM | XRF | |
| Y | 23 | PPM | XRF | |
| ZR | 151 | PPM | XRF | |
| NB | 7 | PPM | XRF | |
| BA | 439 | PPM | XRF | |
| NI | 7 | PPM | XRF | |
| CU | 114 | PPM | XRF | |
| ZN | 77 | PPM | XRF | |
| CR | 2 | PPM | XRF |