Sample 307
NavDat sample number 66015 · BASALTIC-ANDESITE
Sample
| Sample ID | 307 |
|---|---|
| Alternate ID | 99-LG-126 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Basaltic Andesite |
Location
| Latitude | 45.357 |
|---|---|
| Longitude | -117.69 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 1945 |
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 | 54.22 | WT% | XRF | |
| AL2O3 | 13.89 | WT% | XRF | |
| TIO2 | 2.141 | WT% | XRF | |
| FEOT | 12.64 | WT% | XRF | |
| MNO | 0.194 | WT% | XRF | |
| CAO | 7.87 | WT% | XRF | |
| MGO | 4.08 | WT% | XRF | |
| K2O | 1.59 | WT% | XRF | |
| NA2O | 2.97 | WT% | XRF | |
| P2O5 | 0.41 | WT% | XRF | |
| TOTAL | 98.73 | WT% | XRF | |
| NI | 15 | PPM | XRF | |
| CR | 37 | PPM | XRF | |
| SC | 37 | PPM | XRF | |
| V | 375 | PPM | XRF | |
| BA | 598 | PPM | XRF | |
| RB | 39 | PPM | XRF | |
| SR | 318 | PPM | XRF | |
| ZR | 173 | PPM | XRF | |
| Y | 43 | PPM | XRF | |
| NB | 11.9 | PPM | XRF | |
| GA | 21 | PPM | XRF | |
| CU | 56 | PPM | XRF | |
| ZN | 129 | PPM | XRF | |
| PB | 6 | PPM | XRF | |
| LA | 29 | PPM | XRF | |
| CE | 54 | PPM | XRF | |
| TH | 5 | PPM | XRF |