Sample 272
NavDat sample number 65985 · BASALTIC-ANDESITE
Sample
| Sample ID | 272 |
|---|---|
| Alternate ID | 98-LG-101 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Basaltic Andesite |
Location
| Latitude | 45.3961 |
|---|---|
| Longitude | -118.718 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 780 |
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 | 54.8 | WT% | XRF | |
| AL2O3 | 13.62 | WT% | XRF | |
| TIO2 | 2.202 | WT% | XRF | |
| FEOT | 12.37 | WT% | XRF | |
| MNO | 0.208 | WT% | XRF | |
| CAO | 7.54 | WT% | XRF | |
| MGO | 3.89 | WT% | XRF | |
| K2O | 1.59 | WT% | XRF | |
| NA2O | 3.4 | WT% | XRF | |
| P2O5 | 0.378 | WT% | XRF | |
| TOTAL | 98.13 | WT% | XRF | |
| NI | 5 | PPM | XRF | |
| CR | 28 | PPM | XRF | |
| SC | 31 | PPM | XRF | |
| V | 410 | PPM | XRF | |
| BA | 565 | PPM | XRF | |
| RB | 38 | PPM | XRF | |
| SR | 307 | PPM | XRF | |
| ZR | 163 | PPM | XRF | |
| Y | 34 | PPM | XRF | |
| NB | 11.9 | PPM | XRF | |
| GA | 18 | PPM | XRF | |
| CU | 17 | PPM | XRF | |
| ZN | 120 | PPM | XRF | |
| PB | 6 | PPM | XRF | |
| LA | 26 | PPM | XRF | |
| CE | 41 | PPM | XRF | |
| TH | 8 | PPM | XRF |