Sample 1AKC02-27
NavDat sample number 44305 · DACITE
Sample
| Sample ID | 1AKC02-27 |
|---|---|
| Rock name | DACITE |
| Rock type | PLUTONIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 36.7377 |
|---|---|
| Longitude | -118.265 |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 32.5 | 0 | 65 | Cenozoic |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 71.24 | WT% | XRF | |
| TIO2 | 0.382 | WT% | XRF | |
| AL2O3 | 15.1 | WT% | XRF | |
| FEO | 1.86 | WT% | XRF | |
| MGO | 0.44 | WT% | XRF | |
| MNO | 0.061 | WT% | XRF | |
| CAO | 1.21 | WT% | XRF | |
| K2O | 4.69 | WT% | XRF | |
| NA2O | 4.39 | WT% | XRF | |
| P2O5 | 0.323 | WT% | XRF | |
| BA | 1034 | PPM | XRF | |
| CR | 1 | PPM | XRF | |
| CS | 1.84 | PPM | XRF | |
| CU | 5 | PPM | XRF | |
| GA | 17 | PPM | XRF | |
| HF | 7.93 | PPM | XRF | |
| NB | 18 | PPM | XRF | |
| NI | 7 | PPM | XRF | |
| PB | 15 | PPM | XRF | |
| RB | 145 | PPM | XRF | |
| SC | 5 | PPM | XRF | |
| SR | 156 | PPM | XRF | |
| TA | 1.44 | PPM | XRF | |
| TH | 16 | PPM | XRF | |
| Y | 28 | PPM | XRF | |
| ZN | 43 | PPM | XRF | |
| ZR | 283 | PPM | XRF |