Sample 614
NavDat sample number 33806 · ANDESITE
Sample
| Sample ID | 614 |
|---|---|
| Alternate ID | 93-BG-5 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 45.0928 |
|---|---|
| Longitude | -118.299 |
| State / province | Oregon |
| Volcanic field | Tower Mountain Volcanic Field |
| Elevation | 1542 |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 28.75 | 23.8 | 33.7 | Oligocene |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 56.27 | WT% | XRF | |
| AL2O3 | 15.8 | WT% | XRF | |
| TIO2 | 1.24 | WT% | XRF | |
| FEOT | 8.29 | WT% | XRF | |
| MNO | 0.13 | WT% | XRF | |
| CAO | 7.4 | WT% | XRF | |
| MGO | 5.52 | WT% | XRF | |
| K2O | 1.65 | WT% | XRF | |
| NA2O | 3.45 | WT% | XRF | |
| P2O5 | 0.25 | WT% | XRF | |
| TOTAL | 100.28 | WT% | XRF | |
| NI | 85 | PPM | XRF | |
| CR | 154 | PPM | XRF | |
| SC | 24 | PPM | XRF | |
| V | 154 | PPM | XRF | |
| BA | 402 | PPM | XRF | |
| RB | 33 | PPM | XRF | |
| SR | 354 | PPM | XRF | |
| ZR | 148 | PPM | XRF | |
| Y | 23 | PPM | XRF | |
| NB | 17 | PPM | XRF | |
| GA | 17 | PPM | XRF | |
| CU | 47 | PPM | XRF | |
| ZN | 72 | PPM | XRF | |
| PB | 5 | PPM | XRF | |
| LA | 23 | PPM | XRF | |
| CE | 56 | PPM | XRF | |
| TH | 3 | PPM | XRF |