Sample S81-120
NavDat sample number 13250 · ANDESITE
Sample
| Sample ID | S81-120 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 43.7202 |
|---|---|
| Longitude | -122.258 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 12 | 7 | 17 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 59.36 | WT% | XRF | |
| TIO2 | 1.04 | WT% | XRF | |
| AL2O3 | 17.62 | WT% | XRF | |
| FEOT | 6.86 | WT% | XRF | |
| MNO | 0.11 | WT% | XRF | |
| MGO | 2.94 | WT% | XRF | |
| CAO | 6.21 | WT% | XRF | |
| NA2O | 4.14 | WT% | XRF | |
| K2O | 1.52 | WT% | XRF | |
| P2O5 | 0.2 | WT% | XRF | |
| TOTAL | 99.47 | WT% | XRF | |
| BA | 345 | PPM | XRF | |
| CE | 58 | PPM | XRF | |
| RB | 24 | PPM | XRF | |
| SR | 548 | PPM | XRF | |
| Y | 25 | PPM | XRF | |
| ZR | 132 | PPM | XRF | |
| CO | 40 | PPM | XRF | |
| CR | 37 | PPM | XRF | |
| NI | 16 | PPM | XRF | |
| V | 134 | PPM | XRF | |
| ZN | 44 | PPM | XRF |