Sample 783
NavDat sample number 66187 · ANDESITE
Sample
| Sample ID | 783 |
|---|---|
| Alternate ID | 95-BE-18 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Andesite |
Location
| Latitude | 44.479 |
|---|---|
| Longitude | -121.549 |
| State / province | Oregon |
| Formation | Deschutes Formation |
| Elevation | 1094 |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 12.8 | 1.8 | 23.8 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 60.97 | WT% | XRF | |
| AL2O3 | 17.06 | WT% | XRF | |
| TIO2 | 1.13 | WT% | XRF | |
| FEOT | 6.1 | WT% | XRF | |
| MNO | 0.102 | WT% | XRF | |
| CAO | 5.75 | WT% | XRF | |
| MGO | 2.37 | WT% | XRF | |
| K2O | 1.34 | WT% | XRF | |
| NA2O | 4.88 | WT% | XRF | |
| P2O5 | 0.295 | WT% | XRF | |
| TOTAL | 101.13 | WT% | XRF | |
| NI | 1 | PPM | XRF | |
| CR | 14 | PPM | XRF | |
| SC | 17 | PPM | XRF | |
| V | 146 | PPM | XRF | |
| BA | 412 | PPM | XRF | |
| RB | 21 | PPM | XRF | |
| SR | 599 | PPM | XRF | |
| ZR | 151 | PPM | XRF | |
| Y | 27 | PPM | XRF | |
| NB | 9.2 | PPM | XRF | |
| GA | 19 | PPM | XRF | |
| CU | 7 | PPM | XRF | |
| ZN | 63 | PPM | XRF | |
| PB | 2 | PPM | XRF | |
| LA | 12 | PPM | XRF | |
| CE | 27 | PPM | XRF | |
| TH | 2 | PPM | XRF |