Sample s_LC84-454
NavDat sample number 20567 · RHYOLITE
Sample
| Sample ID | s_LC84-454 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | subaerial |
Location
| Latitude | 40.49 |
|---|---|
| Longitude | -121.51 |
| Location | CASCADES / HIGH CASCADES / SOUTHERN CASCADES / LASSEN VOLCANIC CENTER / LOOMIS SEQUENCE / PACIFIC OCEAN |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.05 | 0 | 0.1 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 69.97 | WT% | XRF | |
| TIO2 | 0.35 | WT% | XRF | |
| AL2O3 | 15.47 | WT% | XRF | |
| FE2O3 | 0.54 | WT% | XRF | |
| FEOT | 2.43 | WT% | XRF | |
| FEO | 1.94 | WT% | XRF | |
| CAO | 3.12 | WT% | XRF | |
| MGO | 1.35 | WT% | XRF | |
| MNO | 0.05 | WT% | XRF | |
| K2O | 2.82 | WT% | XRF | |
| NA2O | 4.23 | WT% | XRF | |
| P2O5 | 0.11 | WT% | XRF | |
| LOI | 1.53 | WT% | IGN | |
| LA | 23 | PPM | XRF/INAA | |
| SM | 2.67 | PPM | XRF/INAA | |
| EU | 0.569 | PPM | XRF/INAA | |
| YB | 1.12 | PPM | XRF/INAA | |
| SC | 5.95 | PPM | XRF/INAA | |
| CR | 19.7 | PPM | XRF/INAA | |
| CO | 7 | PPM | XRF/INAA | |
| RB | 77 | PPM | XRF/INAA | |
| SR | 335 | PPM | XRF/INAA | |
| Y | 14 | PPM | XRF/INAA | |
| ZR | 134 | PPM | XRF/INAA | |
| NB | 8 | PPM | XRF/INAA | |
| CS | 3.99 | PPM | XRF/INAA | |
| BA | 744 | PPM | XRF/INAA | |
| HF | 3.5 | PPM | XRF/INAA | |
| TA | 0.74 | PPM | XRF/INAA | |
| PB | 12.5 | PPM | XRF/INAA | |
| TH | 10.9 | PPM | XRF/INAA | |
| U | 3.49 | PPM | XRF/INAA | |
| ND143_ND144 | 0.512836 | TIMS | ||
| SR87_SR86 | 0.70411 | TIMS | ||
| PB206_PB204 | 18.97 | TIMS | ||
| PB207_PB204 | 15.626 | TIMS | ||
| PB208_PB204 | 38.661 | TIMS |