Sample 540
NavDat sample number 66113 · BASALTIC-ANDESITE
Sample
| Sample ID | 540 |
|---|---|
| Alternate ID | 97-LG-171 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Basaltic Andesite |
Location
| Latitude | 45.1545 |
|---|---|
| Longitude | -118.457 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 1500 |
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 | 14.12 | WT% | XRF | |
| TIO2 | 2.086 | WT% | XRF | |
| FEOT | 11.65 | WT% | XRF | |
| MNO | 0.189 | WT% | XRF | |
| CAO | 8.19 | WT% | XRF | |
| MGO | 4.08 | WT% | XRF | |
| K2O | 1.47 | WT% | XRF | |
| NA2O | 3.06 | WT% | XRF | |
| P2O5 | 0.361 | WT% | XRF | |
| TOTAL | 96.88 | WT% | XRF | |
| NI | 11 | PPM | XRF | |
| CR | 48 | PPM | XRF | |
| SC | 36 | PPM | XRF | |
| V | 380 | PPM | XRF | |
| BA | 564 | PPM | XRF | |
| RB | 34 | PPM | XRF | |
| SR | 323 | PPM | XRF | |
| ZR | 167 | PPM | XRF | |
| Y | 38 | PPM | XRF | |
| NB | 13.5 | PPM | XRF | |
| GA | 18 | PPM | XRF | |
| CU | 36 | PPM | XRF | |
| ZN | 125 | PPM | XRF | |
| PB | 5 | PPM | XRF | |
| LA | 19 | PPM | XRF | |
| CE | 41 | PPM | XRF | |
| TH | 5 | PPM | XRF |