Sample 559
NavDat sample number 66124 · RHYOLITE
Sample
| Sample ID | 559 |
|---|---|
| Alternate ID | 97-LG-140 |
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | Ash |
Location
| Latitude | 45.1446 |
|---|---|
| Longitude | -118.449 |
| State / province | Oregon |
| Formation | no data |
| Elevation | 1280 |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.9 | 0 | 1.8 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 71.22 | WT% | XRF | |
| AL2O3 | 14.97 | WT% | XRF | |
| TIO2 | 0.486 | WT% | XRF | |
| FEOT | 2.58 | WT% | XRF | |
| MNO | 0.056 | WT% | XRF | |
| CAO | 2.22 | WT% | XRF | |
| MGO | 0.68 | WT% | XRF | |
| K2O | 2.65 | WT% | XRF | |
| NA2O | 5.03 | WT% | XRF | |
| P2O5 | 0.109 | WT% | XRF | |
| TOTAL | 98.05 | WT% | XRF | |
| NI | 10 | PPM | XRF | |
| CR | 2 | PPM | XRF | |
| SC | 6 | PPM | XRF | |
| V | 32 | PPM | XRF | |
| BA | 779 | PPM | XRF | |
| RB | 54 | PPM | XRF | |
| SR | 356 | PPM | XRF | |
| ZR | 218 | PPM | XRF | |
| Y | 24 | PPM | XRF | |
| NB | 5.8 | PPM | XRF | |
| GA | 18 | PPM | XRF | |
| CU | 17 | PPM | XRF | |
| ZN | 47 | PPM | XRF | |
| PB | 13 | PPM | XRF | |
| LA | 24 | PPM | XRF | |
| CE | 56 | PPM | XRF | |
| TH | 3 | PPM | XRF |