Sample 76OSJ361A
NavDat sample number 51079 · RHYOLITE
Sample
| Sample ID | 76OSJ361A |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 42.8833 |
|---|---|
| Longitude | -122.55 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 19 | 18 | 20 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 74.81 | WT% | UNKNOWN | |
| TIO2 | 0.25 | WT% | UNKNOWN | |
| AL2O3 | 14.33 | WT% | UNKNOWN | |
| FEOT | 1.46 | WT% | UNKNOWN | |
| MNO | 0.03 | WT% | UNKNOWN | |
| MGO | 0.16 | WT% | UNKNOWN | |
| CAO | 1.33 | WT% | UNKNOWN | |
| NA2O | 4.61 | WT% | UNKNOWN | |
| K2O | 2.97 | WT% | UNKNOWN | |
| P2O5 | 0.05 | WT% | UNKNOWN | |
| TOTAL | 99.42 | WT% | UNKNOWN | |
| LOI | 1.55 | WT% | UNKNOWN | |
| BA | 692 | PPM | UNKNOWN | |
| LA | 26.1 | PPM | UNKNOWN | |
| CE | 46.6 | PPM | UNKNOWN | |
| RB | 74.3 | PPM | UNKNOWN | |
| SR | 132 | PPM | UNKNOWN | |
| Y | 79 | PPM | UNKNOWN | |
| ZR | 220 | PPM | UNKNOWN | |
| CO | 1.16 | PPM | UNKNOWN | |
| CR | 7.22 | PPM | UNKNOWN | |
| SC | 5.43 | PPM | UNKNOWN | |
| ZN | 48.4 | PPM | UNKNOWN |