Sample 265
NavDat sample number 65978 · BASALTIC-ANDESITE
Sample
| Sample ID | 265 |
|---|---|
| Alternate ID | 98-Bi-1960 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Basaltic andesite |
Location
| Latitude | 45.3991 |
|---|---|
| Longitude | -118.006 |
| State / province | Oregon |
| Formation | Glass Hill Volcanic Group |
| Elevation | 250 |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 14.55 | 5.3 | 23.8 | Miocene |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 54.24 | WT% | XRF | |
| AL2O3 | 18.85 | WT% | XRF | |
| TIO2 | 1.915 | WT% | XRF | |
| FEOT | 9.02 | WT% | XRF | |
| MNO | 0.194 | WT% | XRF | |
| CAO | 7.37 | WT% | XRF | |
| MGO | 2.92 | WT% | XRF | |
| K2O | 0.79 | WT% | XRF | |
| NA2O | 3.9 | WT% | XRF | |
| P2O5 | 0.803 | WT% | XRF | |
| TOTAL | 98.37 | WT% | XRF | |
| NI | 22 | PPM | XRF | |
| CR | 54 | PPM | XRF | |
| SC | 21 | PPM | XRF | |
| V | 202 | PPM | XRF | |
| BA | 468 | PPM | XRF | |
| RB | 10 | PPM | XRF | |
| SR | 651 | PPM | XRF | |
| ZR | 204 | PPM | XRF | |
| Y | 27 | PPM | XRF | |
| NB | 24.2 | PPM | XRF | |
| GA | 21 | PPM | XRF | |
| CU | 28 | PPM | XRF | |
| ZN | 107 | PPM | XRF | |
| PB | 7 | PPM | XRF | |
| LA | 40 | PPM | XRF | |
| CE | 54 | PPM | XRF | |
| TH | 4 | PPM | XRF |