Sample DB-23-TJ
NavDat sample number 38125 · DACITE
Sample
| Sample ID | DB-23-TJ |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 41.3183 |
|---|---|
| Longitude | -116.335 |
| State / province | Nevada |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 39.84 | 39.74 | 39.94 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 70.96 | WT% | XRF | |
| TIO2 | 0.31 | WT% | XRF | |
| AL2O3 | 15.18 | WT% | XRF | |
| FEO | 2.41 | WT% | XRF | |
| MNO | 0.09 | WT% | XRF | |
| MGO | 0.32 | WT% | XRF | |
| CAO | 1.48 | WT% | XRF | |
| NA2O | 4.28 | WT% | XRF | |
| K2O | 4.88 | WT% | XRF | |
| P2O5 | 0.08 | WT% | XRF | |
| TOTAL | 98.54 | WT% | XRF | |
| SC | 4 | PPM | XRF | |
| V | 11 | PPM | XRF | |
| CR | 0 | PPM | XRF | |
| NI | 8 | PPM | XRF | |
| CU | 0 | PPM | XRF | |
| ZN | 67 | PPM | XRF | |
| GA | 21 | PPM | XRF | |
| RB | 134 | PPM | XRF | |
| SR | 361 | PPM | XRF | |
| Y | 24 | PPM | XRF | |
| ZR | 274 | PPM | XRF | |
| NB | 18.1 | PPM | XRF | |
| BA | 1859 | PPM | XRF | |
| LA | 64 | PPM | XRF | |
| CE | 88 | PPM | XRF | |
| PB | 24 | PPM | XRF | |
| TH | 17 | PPM | XRF |