Sample s_LC81-706
NavDat sample number 20562 · RHYOLITE
Sample
| Sample ID | s_LC81-706 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | subaerial |
Location
| Latitude | 40.492 |
|---|---|
| Longitude | -121.508 |
| Location | CASCADES / HIGH CASCADES / SOUTHERN CASCADES / LASSEN VOLCANIC CENTER / BUMPASS SEQENCE / PACIFIC OCEAN |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.2 | 0 | 0.4 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 67.31 | WT% | XRF | |
| TIO2 | 0.44 | WT% | XRF | |
| AL2O3 | 16.4 | WT% | XRF | |
| FE2O3 | 0.72 | WT% | XRF | |
| FEOT | 3.25 | WT% | XRF | |
| FEO | 2.6 | WT% | XRF | |
| CAO | 3.78 | WT% | XRF | |
| MGO | 1.66 | WT% | XRF | |
| MNO | 0.06 | WT% | XRF | |
| K2O | 2.52 | WT% | XRF | |
| NA2O | 4.37 | WT% | XRF | |
| P2O5 | 0.12 | WT% | XRF | |
| LOI | 0.2 | WT% | IGN | |
| LA | 21 | PPM | XRF/INAA | |
| SM | 2.3 | PPM | XRF/INAA | |
| EU | 0.68 | PPM | XRF/INAA | |
| YB | 1.4 | PPM | XRF/INAA | |
| SC | 8.11 | PPM | XRF/INAA | |
| CR | 9.6 | PPM | XRF/INAA | |
| CO | 9.1 | PPM | XRF/INAA | |
| RB | 67 | PPM | XRF/INAA | |
| SR | 371 | PPM | XRF/INAA | |
| Y | 14 | PPM | XRF/INAA | |
| ZR | 139 | PPM | XRF/INAA | |
| NB | 6 | PPM | XRF/INAA | |
| CS | 2.6 | PPM | XRF/INAA | |
| BA | 729 | PPM | XRF/INAA | |
| HF | 3.6 | PPM | XRF/INAA | |
| TA | 0.63 | PPM | XRF/INAA | |
| PB | 11.1 | PPM | XRF/INAA | |
| TH | 8.9 | PPM | XRF/INAA | |
| U | 2.9 | PPM | XRF/INAA | |
| ND143_ND144 | 0.512808 | TIMS | ||
| SR87_SR86 | 0.70396 | TIMS | ||
| PB206_PB204 | 18.977 | TIMS | ||
| PB207_PB204 | 15.624 | TIMS | ||
| PB208_PB204 | 38.668 | TIMS |