Sample CV 204
NavDat sample number 43639 · DACITE
Sample
| Sample ID | CV 204 |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 34.1209 |
|---|---|
| Longitude | -118.931 |
| Location | Santa Monica Mountains |
| State / province | California |
| Volcanic field | Conejo Volcanics |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 16.7 | 16.3 | 17.1 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 65.52 | WT% | XRF | |
| TIO2 | 0.676 | WT% | XRF | |
| AL2O3 | 16.3 | WT% | XRF | |
| FEO | 4.1 | WT% | XRF | |
| MNO | 0.033 | WT% | XRF | |
| MGO | 2.37 | WT% | XRF | |
| CAO | 5.07 | WT% | XRF | |
| NA2O | 4.87 | WT% | XRF | |
| K2O | 0.69 | WT% | XRF | |
| P2O5 | 0.136 | WT% | XRF | |
| LOI | 1.94 | WT% | XRF | |
| NI | 50 | PPM | XRF | |
| CR | 58 | PPM | XRF | |
| SC | 15 | PPM | XRF | |
| V | 95 | PPM | XRF | |
| ZR | 138 | PPM | XRF | |
| GA | 18 | PPM | XRF | |
| CU | 11 | PPM | XRF | |
| ZN | 43 | PPM | XRF | |
| BA | 155 | PPM | ICPMS | |
| TH | 1.72 | PPM | ICPMS | |
| NB | 5.14 | PPM | ICPMS | |
| Y | 43.12 | PPM | ICPMS | |
| HF | 3.46 | PPM | ICPMS | |
| TA | 0.34 | PPM | ICPMS | |
| U | 0.79 | PPM | ICPMS | |
| PB | 3.48 | PPM | ICPMS | |
| RB | 19.9 | PPM | ICPMS | |
| CS | 2.64 | PPM | ICPMS | |
| SR | 291 | PPM | XRF | |
| LA | 11.58 | PPM | ICPMS | |
| CE | 19.95 | PPM | ICPMS | |
| PR | 2.9 | PPM | ICPMS | |
| ND | 12.76 | PPM | ICPMS | |
| SM | 3.72 | PPM | ICPMS | |
| EU | 1.24 | PPM | ICPMS | |
| GD | 4.83 | PPM | ICPMS | |
| TB | 0.91 | PPM | ICPMS | |
| DY | 6.08 | PPM | ICPMS | |
| HO | 1.35 | PPM | ICPMS | |
| ER | 3.57 | PPM | ICPMS | |
| TM | 0.46 | PPM | ICPMS | |
| YB | 2.35 | PPM | ICPMS | |
| LU | 0.36 | PPM | ICPMS | |
| NbN_KN | 0.31 | UNKNOWN | ||
| BA_NB | 30.16 | UNKNOWN |