Sample 03-C-15
NavDat sample number 60057 · RHYOLITE
Sample
| Sample ID | 03-C-15 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 43.5532 |
|---|---|
| Longitude | -122.801 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 30 | 25 | 35 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 83.73 | WT% | XRF | |
| TIO2 | 0.17 | WT% | XRF | |
| AL2O3 | 10.28 | WT% | XRF | |
| FEOT | 0.69 | WT% | XRF | |
| MNO | 0.02 | WT% | XRF | |
| MGO | 0.25 | WT% | XRF | |
| CAO | 1.53 | WT% | XRF | |
| NA2O | 2.24 | WT% | XRF | |
| K2O | 1.08 | WT% | XRF | |
| P2O5 | -0.05 | WT% | XRF | |
| TOTAL | 97.52 | WT% | XRF | |
| LOI | 2.74 | WT% | XRF | |
| BA | 254 | PPM | XRF | |
| LA | 31 | PPM | XRF | |
| CE | 47 | PPM | XRF | |
| RB | 32 | PPM | XRF | |
| SR | 143 | PPM | XRF | |
| Y | 8 | PPM | XRF | |
| ZR | 82 | PPM | XRF | |
| NB | 6 | PPM | XRF | |
| CR | -5 | PPM | ICPMS | |
| NI | 2 | PPM | ICPMS | |
| V | 13 | PPM | ICPMS | |
| AG | -1 | PPM | ICPMS | |
| CU | 10 | PPM | ICPMS | |
| MO | -2 | PPM | ICPMS | |
| PB | -3 | PPM | ICPMS | |
| ZN | 11 | PPM | ICPMS |