Sample 797
NavDat sample number 66198 · ANDESITE
Sample
| Sample ID | 797 |
|---|---|
| Alternate ID | 95-BE-22 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Andesite |
Location
| Latitude | 44.4128 |
|---|---|
| Longitude | -121.568 |
| State / province | Oregon |
| Formation | Deschutes Formation |
| Elevation | 1103 |
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 | 57.7 | WT% | XRF | |
| AL2O3 | 16.92 | WT% | XRF | |
| TIO2 | 1.048 | WT% | XRF | |
| FEOT | 7.16 | WT% | XRF | |
| MNO | 0.129 | WT% | XRF | |
| CAO | 6.83 | WT% | XRF | |
| MGO | 4.86 | WT% | XRF | |
| K2O | 1.23 | WT% | XRF | |
| NA2O | 3.92 | WT% | XRF | |
| P2O5 | 0.216 | WT% | XRF | |
| TOTAL | 100.93 | WT% | XRF | |
| NI | 69 | PPM | XRF | |
| CR | 112 | PPM | XRF | |
| SC | 20 | PPM | XRF | |
| V | 169 | PPM | XRF | |
| BA | 394 | PPM | XRF | |
| RB | 22 | PPM | XRF | |
| SR | 429 | PPM | XRF | |
| ZR | 122 | PPM | XRF | |
| Y | 30 | PPM | XRF | |
| NB | 6.4 | PPM | XRF | |
| GA | 17 | PPM | XRF | |
| CU | 53 | PPM | XRF | |
| ZN | 75 | PPM | XRF | |
| PB | 3 | PPM | XRF | |
| LA | 1 | PPM | XRF | |
| CE | 38 | PPM | XRF | |
| TH | 13 | PPM | XRF |