Sample s_LC88-1314
NavDat sample number 39176 · ANDESITE
Sample
| Sample ID | s_LC88-1314 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | subaerial |
Location
| Latitude | 40.492 |
|---|---|
| Longitude | -121.508 |
| Location | CASCADES / HIGH CASCADES / SOUTHERN CASCADES / LASSEN VOLCANIC CENTER / PACIFIC OCEAN |
| State / province | CALIFORNIA |
| Location comment | SOAP BUTTE |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 1.37 | 1.233 | 1.507 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 50.82 | WT% | XRF | |
| TIO2 | 1.38 | WT% | XRF | |
| AL2O3 | 16.41 | WT% | XRF | |
| FE2O3 | 1.95 | WT% | XRF | |
| FEOT | 8.79 | WT% | XRF | |
| FEO | 7.03 | WT% | XRF | |
| CAO | 8.77 | WT% | XRF | |
| MGO | 8.43 | WT% | XRF | |
| MNO | 0.15 | WT% | XRF | |
| K2O | 1.12 | WT% | XRF | |
| NA2O | 3.56 | WT% | XRF | |
| P2O5 | 0.38 | WT% | XRF | |
| LOI | 0.01 | WT% | IGN | |
| LA | 13.8 | PPM | INAA | |
| CE | 42.6 | PPM | INAA | |
| ND | 24.6 | PPM | INAA | |
| SM | 5.16 | PPM | INAA | |
| EU | 1.54 | PPM | INAA | |
| GD | 4.6 | PPM | INAA | |
| YB | 2.13 | PPM | INAA | |
| LU | 0.34 | PPM | INAA | |
| CR | 283 | PPM | XRF | |
| NI | 143 | PPM | XRF | |
| RB | 25 | PPM | XRF | |
| SR | 559 | PPM | XRF | |
| Y | 27 | PPM | XRF | |
| ZR | 172 | PPM | XRF | |
| NB | 10 | PPM | XRF | |
| BA | 448 | PPM | XRF | |
| PB | 3.2 | PPM | MS-ID | |
| ND143_ND144 | 0.512826 | TIMS | ||
| SR87_SR86 | 0.70408 | TIMS | ||
| PB206_PB204 | 18.907 | TIMS | ||
| PB207_PB204 | 15.608 | TIMS | ||
| PB208_PB204 | 38.571 | TIMS | ||
| D18O | 7.2 | PERMILL | MS |