Sample S82-35
NavDat sample number 13252 · ANDESITE
Sample
| Sample ID | S82-35 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 43.8075 |
|---|---|
| Longitude | -122.196 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 4.5 | 2 | 7 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 61.76 | WT% | XRF | |
| TIO2 | 0.76 | WT% | XRF | |
| AL2O3 | 17.03 | WT% | XRF | |
| FEOT | 5.83 | WT% | XRF | |
| MNO | 0.1 | WT% | XRF | |
| MGO | 2.78 | WT% | XRF | |
| CAO | 6.22 | WT% | XRF | |
| NA2O | 3.82 | WT% | XRF | |
| K2O | 1.41 | WT% | XRF | |
| P2O5 | 0.29 | WT% | XRF | |
| TOTAL | 99.31 | WT% | XRF | |
| BA | 494 | PPM | XRF | |
| CE | 62 | PPM | XRF | |
| RB | 25 | PPM | XRF | |
| SR | 487 | PPM | XRF | |
| Y | 15 | PPM | XRF | |
| ZR | 146 | PPM | XRF | |
| CO | 34 | PPM | XRF | |
| CR | 48 | PPM | XRF | |
| NI | 36 | PPM | XRF | |
| V | 127 | PPM | XRF | |
| ZN | 49 | PPM | XRF |