Sample PH-10
NavDat sample number 31306 · ANDESITE
Sample
| Sample ID | PH-10 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 44.61 |
|---|---|
| Longitude | -120.684 |
| State / province | Oregon |
| Formation | Clarno Formation |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 45.6 | 37.4 | 53.8 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 58.64 | WT% | XRF | |
| TIO2 | 1.02 | WT% | XRF | |
| AL2O3 | 16.67 | WT% | SRC AND AAS | |
| FEO | 7.51 | WT% | XRF | |
| MNO | 0.19 | WT% | XRF | |
| MGO | 3.39 | WT% | SRC AND AAS | |
| CAO | 6.94 | WT% | XRF | |
| NA2O | 3.5 | WT% | SRC AND AAS | |
| K2O | 1.61 | WT% | XRF | |
| P2O5 | 0.23 | WT% | XRF | |
| TOTAL | 99.7 | WT% | XRF | |
| RB | 51 | PPM | XRF | |
| SR | 320 | PPM | XRF | |
| Y | 28 | PPM | XRF | |
| ZR | 190 | PPM | XRF | |
| BA | 486 | PPM | XRF | |
| V | 173 | PPM | XRF | |
| CR | 76 | PPM | XRF | |
| NI | 20 | PPM | XRF |