Sample S81-36
NavDat sample number 13243 · ANDESITE
Sample
| Sample ID | S81-36 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 43.909 |
|---|---|
| Longitude | -122.213 |
| 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 | 59.04 | WT% | XRF | |
| TIO2 | 1.13 | WT% | XRF | |
| AL2O3 | 17.97 | WT% | XRF | |
| FEOT | 7.13 | WT% | XRF | |
| MNO | 0.11 | WT% | XRF | |
| MGO | 2.37 | WT% | XRF | |
| CAO | 6.35 | WT% | XRF | |
| NA2O | 4.21 | WT% | XRF | |
| K2O | 1.49 | WT% | XRF | |
| P2O5 | 0.2 | WT% | XRF | |
| TOTAL | 99.83 | WT% | XRF | |
| BA | 448 | PPM | XRF | |
| CE | 62 | PPM | XRF | |
| RB | 50 | PPM | XRF | |
| SR | 510 | PPM | XRF | |
| Y | 25 | PPM | XRF | |
| ZR | 134 | PPM | XRF | |
| CO | 43 | PPM | XRF | |
| CR | 51 | PPM | XRF | |
| NI | 0 | PPM | XRF | |
| V | 184 | PPM | XRF | |
| ZN | 55 | PPM | XRF |