Sample DB-2-LSM
NavDat sample number 38136 · DACITE
Sample
| Sample ID | DB-2-LSM |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 41.3508 |
|---|---|
| Longitude | -116.201 |
| State / province | Nevada |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 39.25 | 39 | 39.5 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 64.21 | WT% | XRF | |
| TIO2 | 0.79 | WT% | XRF | |
| AL2O3 | 17.12 | WT% | XRF | |
| FEO | 4.19 | WT% | XRF | |
| MNO | 0.05 | WT% | XRF | |
| MGO | 1.4 | WT% | XRF | |
| CAO | 4.45 | WT% | XRF | |
| NA2O | 3.96 | WT% | XRF | |
| K2O | 3.54 | WT% | XRF | |
| P2O5 | 0.3 | WT% | XRF | |
| TOTAL | 99.08 | WT% | XRF | |
| SC | 12 | PPM | XRF | |
| V | 110 | PPM | XRF | |
| CR | 16 | PPM | XRF | |
| NI | 4 | PPM | XRF | |
| CU | 11 | PPM | XRF | |
| ZN | 84 | PPM | XRF | |
| GA | 22 | PPM | XRF | |
| RB | 98 | PPM | XRF | |
| SR | 683 | PPM | XRF | |
| Y | 20 | PPM | XRF | |
| ZR | 211 | PPM | XRF | |
| NB | 14.6 | PPM | XRF | |
| BA | 1488 | PPM | XRF | |
| LA | 53 | PPM | XRF | |
| CE | 79 | PPM | XRF | |
| PB | 18 | PPM | XRF | |
| TH | 13 | PPM | XRF |