Sample 94-DJ-72
NavDat sample number 117699 · RHYOLITE
Sample
| Sample ID | 94-DJ-72 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | PLUTONIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | Dike |
Location
| Latitude | 39.379 |
|---|---|
| Longitude | -118.037 |
| State / province | Nevada |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 21.5 | 21.3 | 21.7 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 74.42 | WT% | UNKNOWN | |
| TIO2 | 0.25 | WT% | UNKNOWN | |
| AL2O3 | 13.95 | WT% | UNKNOWN | |
| FEOT | 1.56 | WT% | UNKNOWN | |
| MNO | 0.03 | WT% | UNKNOWN | |
| MGO | 0.55 | WT% | UNKNOWN | |
| CAO | 1.63 | WT% | UNKNOWN | |
| NA2O | 3.31 | WT% | UNKNOWN | |
| K2O | 4.24 | WT% | UNKNOWN | |
| P2O5 | 0.06 | WT% | UNKNOWN | |
| LOI | 1.08 | WT% | UNKNOWN | |
| BA | 1021 | PPM | UNKNOWN | |
| LA | 27.7 | PPM | UNKNOWN | |
| CE | 44.3 | PPM | UNKNOWN | |
| RB | 108 | PPM | UNKNOWN | |
| SR | 288 | PPM | UNKNOWN | |
| Y | 8 | PPM | UNKNOWN | |
| ZR | 98 | PPM | UNKNOWN | |
| NB | 8.4 | PPM | UNKNOWN | |
| TH | 19.1 | PPM | UNKNOWN | |
| CO | 1.9 | PPM | UNKNOWN | |
| SC | 3 | PPM | UNKNOWN | |
| V | 20 | PPM | UNKNOWN | |
| CU | 8 | PPM | UNKNOWN | |
| ZN | 23 | PPM | UNKNOWN |