Sample 3
NavDat sample number 10770 · DACITE
Sample
| Sample ID | 3 |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 38.125 |
|---|---|
| Longitude | -106.125 |
| Location | Bonanza Caldera |
| State / province | Colorado |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 36.2 | 34.6 | 37.8 |
Analyses
Mineral
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 63.49 | WT% | ICP | |
| AL2O3 | 17.08 | WT% | ICP | |
| TIO2 | 0.78 | WT% | ICP | |
| FE2O3 | 2.33 | WT% | ICP | |
| FEO | 2.23 | WT% | ICP | |
| MNO | 0.05 | WT% | ICP | |
| MGO | 1.03 | WT% | ICP | |
| CAO | 3.96 | WT% | ICP | |
| BAO | 0.17 | WT% | ICP | |
| NA2O | 3.99 | WT% | ICP | |
| K2O | 4.62 | WT% | ICP | |
| P2O5 | 0.27 | WT% | ICP | |
| H2O | 1.46 | WT% | ICP | |
| CO2 | 0.16 | WT% | ICP | |
| CD | 1 | PPM | ICP | |
| CO | 17 | PPM | ICP | |
| CR | 37 | PPM | ICP | |
| CU | 24 | PPM | ICP | |
| MO | 1 | PPM | ICP | |
| NI | 52 | PPM | ICP | |
| PB | 31 | PPM | ICP | |
| SB | 156 | PPM | ICP | |
| V | 161 | PPM | ICP | |
| ZN | 70 | PPM | ICP |