Sample 784
NavDat sample number 66188 · BASALTIC-ANDESITE
Sample
| Sample ID | 784 |
|---|---|
| Alternate ID | 95-BE-19 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Basaltic andesite |
Location
| Latitude | 44.4718 |
|---|---|
| Longitude | -121.553 |
| State / province | Oregon |
| Formation | Deschutes Formation |
| Elevation | 1183 |
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 | 55.44 | WT% | XRF | |
| AL2O3 | 18.17 | WT% | XRF | |
| TIO2 | 1.197 | WT% | XRF | |
| FEOT | 7.11 | WT% | XRF | |
| MNO | 0.127 | WT% | XRF | |
| CAO | 8.31 | WT% | XRF | |
| MGO | 4.71 | WT% | XRF | |
| K2O | 0.75 | WT% | XRF | |
| NA2O | 3.94 | WT% | XRF | |
| P2O5 | 0.239 | WT% | XRF | |
| TOTAL | 100.78 | WT% | XRF | |
| NI | 15 | PPM | XRF | |
| CR | 49 | PPM | XRF | |
| SC | 25 | PPM | XRF | |
| V | 209 | PPM | XRF | |
| BA | 243 | PPM | XRF | |
| RB | 11 | PPM | XRF | |
| SR | 823 | PPM | XRF | |
| ZR | 122 | PPM | XRF | |
| Y | 21 | PPM | XRF | |
| NB | 5.4 | PPM | XRF | |
| GA | 21 | PPM | XRF | |
| CU | 40 | PPM | XRF | |
| ZN | 66 | PPM | XRF | |
| LA | 2 | PPM | XRF | |
| CE | 30 | PPM | XRF | |
| TH | 10 | PPM | XRF |