Sample DP78-35
NavDat sample number 48233 · DACITE
Sample
| Sample ID | DP78-35 |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 37.7033 |
|---|---|
| Longitude | -119.097 |
| State / province | Calfornia |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2.9 | 2.7 | 3.1 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 65.3 | WT% | WDXRF | |
| TIO2 | 0.45 | WT% | WDXRF | |
| AL2O3 | 16.6 | WT% | WDXRF | |
| FE2O3 | 1.65 | WT% | WDXRF | |
| FEO | 1.3 | WT% | WDXRF | |
| MNO | 0.07 | WT% | WDXRF | |
| MGO | 0.94 | WT% | WDXRF | |
| CAO | 2.74 | WT% | WDXRF | |
| NA2O | 3.79 | WT% | WDXRF | |
| K2O | 3.91 | WT% | WDXRF | |
| P2O5 | 0.25 | WT% | WDXRF | |
| H2O_PLUS | 2.3 | WT% | WDXRF | |
| H2O_MINUS | 0.21 | WT% | WDXRF | |
| CO2 | 0.01 | WT% | WDXRF | |
| F | 0.05 | WT% | WDXRF | |
| CL | 0.03 | WT% | WDXRF | |
| TOTAL | 99.6 | WT% | WDXRF | |
| BA | 1705 | PPM | EDXRF | |
| CO | 5.65 | PPM | EDXRF | |
| CR | 8.95 | PPM | EDXRF | |
| HF | 4.75 | PPM | EDXRF | |
| NB | 9 | PPM | EDXRF | |
| RB | 69 | PPM | EDXRF | |
| SB | 1.55 | PPM | EDXRF | |
| SC | 4.95 | PPM | EDXRF | |
| SR | 879 | PPM | EDXRF | |
| TA | 0.65 | PPM | EDXRF | |
| TH | 8.7 | PPM | EDXRF | |
| U | 2.3 | PPM | EDXRF | |
| Y | 10 | PPM | EDXRF | |
| ZN | 50 | PPM | EDXRF | |
| ZR | 230 | PPM | EDXRF | |
| LA | 45 | PPM | EDXRF | |
| CE | 85 | PPM | EDXRF | |
| ND | 35 | PPM | EDXRF | |
| SM | 4.3 | PPM | EDXRF | |
| EU | 1.13 | PPM | EDXRF | |
| TB | 0.45 | PPM | EDXRF | |
| TM | 0.23 | PPM | EDXRF | |
| YB | 1.2 | PPM | EDXRF | |
| LU | 0.18 | PPM | EDXRF |