Sample FM97-2A
NavDat sample number 52672 · DACITE
Sample
| Sample ID | FM97-2A |
|---|---|
| Rock name | DACITE |
| Rock type | PLUTONIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | Intermediate host of composite |
Location
| Latitude | 34.5449 |
|---|---|
| Longitude | -116.705 |
| Location | Independence dike swarm |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 148 | 146 | 150 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 65.65 | WT% | DCP | |
| TIO2 | 0.85 | WT% | DCP | |
| AL2O3 | 15.06 | WT% | DCP | |
| FE2O3 | 5.11 | WT% | DCP | |
| MNO | 0.08 | WT% | DCP | |
| MGO | 1.6 | WT% | DCP | |
| CAO | 2.63 | WT% | DCP | |
| NA2O | 4.32 | WT% | DCP | |
| K2O | 4.49 | WT% | DCP | |
| P2O5 | 0.22 | WT% | DCP | |
| LOI | 1.6 | WT% | DCP | |
| TOTAL | 100.65 | WT% | DCP | |
| LI | 11.83 | PPM | ICPMS | |
| BE | 7.94 | PPM | ICPMS | |
| SC | 10.75 | PPM | ICPMS | |
| V | 71.06 | PPM | ICPMS | |
| CR | 7.11 | PPM | ICPMS | |
| CO | 9.77 | PPM | ICPMS | |
| NI | 24.38 | PPM | ICPMS | |
| CU | 16.51 | PPM | ICPMS | |
| ZN | 52.87 | PPM | ICPMS | |
| GA | 23.24 | PPM | ICPMS | |
| NB | 47.01 | PPM | ICPMS | |
| PR | 19.35 | PPM | ICPMS | |
| GD | 10.89 | PPM | ICPMS | |
| DY | 10.02 | PPM | ICPMS | |
| HO | 1.94 | PPM | ICPMS | |
| ER | 5.19 | PPM | ICPMS | |
| PB | 10.06 | PPM | ICPMS | |
| SIO2 | 65.65 | WT% | DCP | |
| TIO2 | 0.85 | WT% | DCP | |
| AL2O3 | 15.06 | WT% | DCP | |
| FE2O3 | 5.11 | WT% | DCP | |
| MNO | 0.08 | WT% | DCP | |
| MGO | 1.6 | WT% | DCP | |
| CAO | 2.63 | WT% | DCP | |
| NA2O | 4.32 | WT% | DCP | |
| K2O | 4.49 | WT% | DCP | |
| P2O5 | 0.22 | WT% | DCP | |
| LOI | 1.6 | WT% | DCP | |
| TOTAL | 100.65 | WT% | DCP |