Sample S82-40
NavDat sample number 13231 · DACITE
Sample
| Sample ID | S82-40 |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 43.5872 |
|---|---|
| Longitude | -122.269 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 12 | 7 | 17 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 53.1 | WT% | XRF | |
| TIO2 | 1.19 | WT% | XRF | |
| AL2O3 | 18.74 | WT% | XRF | |
| FEOT | 8.33 | WT% | XRF | |
| MNO | 0.12 | WT% | XRF | |
| MGO | 4.96 | WT% | XRF | |
| CAO | 8.99 | WT% | XRF | |
| NA2O | 3.49 | WT% | XRF | |
| K2O | 0.87 | WT% | XRF | |
| P2O5 | 0.21 | WT% | XRF | |
| TOTAL | 99.04 | WT% | XRF | |
| BA | 168 | PPM | XRF | |
| CE | 102 | PPM | XRF | |
| RB | 18 | PPM | XRF | |
| SR | 887 | PPM | XRF | |
| Y | 14 | PPM | XRF | |
| ZR | 106 | PPM | XRF | |
| CO | 55 | PPM | XRF | |
| CR | 78 | PPM | XRF | |
| NI | 28 | PPM | XRF | |
| V | 228 | PPM | XRF | |
| ZN | 59 | PPM | XRF |