Sample BD-16
NavDat sample number 16337 · DACITE
Sample
| Sample ID | BD-16 |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 44.965 |
|---|---|
| Longitude | -121.902 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 4 | 2 | 6 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 64.09 | WT% | XRF | |
| TIO2 | 0.95 | WT% | XRF | |
| AL2O3 | 16.37 | WT% | XRF | |
| FEOT | 5.55 | WT% | XRF | |
| MNO | 0.1 | WT% | XRF | |
| MGO | 1.57 | WT% | XRF | |
| CAO | 4.16 | WT% | XRF | |
| NA2O | 4.36 | WT% | XRF | |
| K2O | 2.57 | WT% | XRF | |
| P2O5 | 0.28 | WT% | XRF | |
| TOTAL | 102.1 | WT% | XRF | |
| BA | 617 | PPM | XRF | |
| RB | 73 | PPM | XRF | |
| SR | 373 | PPM | XRF | |
| Y | 268 | PPM | XRF | |
| ZR | 41 | PPM | XRF | |
| NB | 20 | PPM | XRF | |
| CR | 5 | PPM | XRF | |
| NI | 19 | PPM | XRF | |
| SC | 15 | PPM | XRF | |
| V | 77 | PPM | XRF | |
| CU | 20 | PPM | XRF | |
| ZN | 79 | PPM | XRF |