Sample PM-6
NavDat sample number 31346 · DACITE
Sample
| Sample ID | PM-6 |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 44.3721 |
|---|---|
| Longitude | -120.503 |
| State / province | Oregon |
| Formation | Clarno Formation |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 45.6 | 37.4 | 53.8 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 64.01 | WT% | XRF | |
| TIO2 | 0.98 | WT% | XRF | |
| AL2O3 | 16.33 | WT% | SRC AND AAS | |
| FEO | 6.03 | WT% | XRF | |
| MNO | 0.1 | WT% | XRF | |
| MGO | 3.19 | WT% | SRC AND AAS | |
| CAO | 5.49 | WT% | XRF | |
| NA2O | 3.49 | WT% | SRC AND AAS | |
| K2O | 1.84 | WT% | XRF | |
| P2O5 | 0.18 | WT% | XRF | |
| TOTAL | 101.64 | WT% | XRF | |
| RB | 65 | PPM | XRF | |
| SR | 326 | PPM | XRF | |
| Y | 25 | PPM | XRF | |
| ZR | 191 | PPM | XRF | |
| BA | 542 | PPM | XRF | |
| V | 128 | PPM | XRF | |
| CR | 89 | PPM | XRF | |
| NI | 17 | PPM | XRF |