Sample s_LC84-589
NavDat sample number 20569 · DACITE
Sample
| Sample ID | s_LC84-589 |
|---|---|
| Rock name | DACITE |
| 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 | 65.85 | WT% | XRF | |
| TIO2 | 0.44 | WT% | XRF | |
| AL2O3 | 16.41 | WT% | XRF | |
| FE2O3 | 0.83 | WT% | XRF | |
| FEOT | 3.74 | WT% | XRF | |
| FEO | 2.99 | WT% | XRF | |
| CAO | 4.65 | WT% | XRF | |
| MGO | 2.43 | WT% | XRF | |
| MNO | 0.07 | WT% | XRF | |
| K2O | 2.21 | WT% | XRF | |
| NA2O | 3.95 | WT% | XRF | |
| P2O5 | 0.12 | WT% | XRF | |
| LOI | 0.41 | WT% | IGN | |
| LA | 18.1 | PPM | XRF/INAA | |
| SM | 2.51 | PPM | XRF/INAA | |
| EU | 0.638 | PPM | XRF/INAA | |
| YB | 1.08 | PPM | XRF/INAA | |
| SC | 11.9 | PPM | XRF/INAA | |
| CR | 26.7 | PPM | XRF/INAA | |
| CO | 12.5 | PPM | XRF/INAA | |
| RB | 57 | PPM | XRF/INAA | |
| SR | 406 | PPM | XRF/INAA | |
| Y | 14 | PPM | XRF/INAA | |
| ZR | 118 | PPM | XRF/INAA | |
| NB | 6 | PPM | XRF/INAA | |
| CS | 2.01 | PPM | XRF/INAA | |
| BA | 624 | PPM | XRF/INAA | |
| HF | 3.05 | PPM | XRF/INAA | |
| TA | 0.645 | PPM | XRF/INAA | |
| PB | 8.6 | PPM | XRF/INAA | |
| TH | 8.41 | PPM | XRF/INAA | |
| U | 2.59 | PPM | XRF/INAA | |
| ND143_ND144 | 0.512826 | TIMS | ||
| SR87_SR86 | 0.70376 | TIMS | ||
| PB206_PB204 | 18.976 | TIMS | ||
| PB207_PB204 | 15.613 | TIMS | ||
| PB208_PB204 | 38.61 | TIMS |