Sample 76OSJ317A
NavDat sample number 51082 · RHYOLITE
Sample
| Sample ID | 76OSJ317A |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 42.6833 |
|---|---|
| Longitude | -122.617 |
| 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 | 70.49 | WT% | UNKNOWN | |
| TIO2 | 0.7 | WT% | UNKNOWN | |
| AL2O3 | 14.2 | WT% | UNKNOWN | |
| FEOT | 3.75 | WT% | UNKNOWN | |
| MNO | 0.17 | WT% | UNKNOWN | |
| MGO | 0.29 | WT% | UNKNOWN | |
| CAO | 2.23 | WT% | UNKNOWN | |
| NA2O | 3.35 | WT% | UNKNOWN | |
| K2O | 4.67 | WT% | UNKNOWN | |
| P2O5 | 0.15 | WT% | UNKNOWN | |
| TOTAL | 100.37 | WT% | UNKNOWN | |
| LOI | 1.36 | WT% | UNKNOWN | |
| BA | 477 | PPM | UNKNOWN | |
| LA | 15.9 | PPM | UNKNOWN | |
| CE | 27.6 | PPM | UNKNOWN | |
| RB | 78.4 | PPM | UNKNOWN | |
| SR | 93 | PPM | UNKNOWN | |
| Y | 22 | PPM | UNKNOWN | |
| ZR | 170 | PPM | UNKNOWN | |
| CO | 3.03 | PPM | UNKNOWN | |
| CR | 3.49 | PPM | UNKNOWN | |
| SC | 13.4 | PPM | UNKNOWN | |
| ZN | 74.4 | PPM | UNKNOWN |