Sample S82-39
NavDat sample number 13237 · ANDESITE
Sample
| Sample ID | S82-39 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 43.56 |
|---|---|
| Longitude | -122.24 |
| 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 | 56.39 | WT% | XRF | |
| TIO2 | 0.94 | WT% | XRF | |
| AL2O3 | 18.9 | WT% | XRF | |
| FEOT | 6.76 | WT% | XRF | |
| MNO | 0.1 | WT% | XRF | |
| MGO | 4.18 | WT% | XRF | |
| CAO | 8.15 | WT% | XRF | |
| NA2O | 3.63 | WT% | XRF | |
| K2O | 0.81 | WT% | XRF | |
| P2O5 | 0.14 | WT% | XRF | |
| TOTAL | 99.53 | WT% | XRF | |
| BA | 216 | PPM | XRF | |
| CE | 0 | PPM | XRF | |
| RB | 0 | PPM | XRF | |
| SR | 860 | PPM | XRF | |
| Y | 0 | PPM | XRF | |
| ZR | 109 | PPM | XRF | |
| CO | 58 | PPM | XRF | |
| CR | 68 | PPM | XRF | |
| NI | 21 | PPM | XRF | |
| V | 163 | PPM | XRF | |
| ZN | 47 | PPM | XRF |