Sample s_LB92-167
NavDat sample number 39195 · ANDESITE
Sample
| Sample ID | s_LB92-167 |
|---|---|
| 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 | HORSE HAVEN BUTTE |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.75 | 0 | 1.5 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 53.09 | WT% | XRF | |
| TIO2 | 0.65 | WT% | XRF | |
| AL2O3 | 16.26 | WT% | XRF | |
| FE2O3 | 1.62 | WT% | XRF | |
| FEOT | 7.28 | WT% | XRF | |
| FEO | 5.82 | WT% | XRF | |
| CAO | 11.15 | WT% | XRF | |
| MGO | 8.15 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| K2O | 0.32 | WT% | XRF | |
| NA2O | 2.69 | WT% | XRF | |
| P2O5 | 0.13 | WT% | XRF | |
| LOI | 0.01 | WT% | IGN | |
| LA | 7.3 | PPM | INAA | |
| CE | 15 | PPM | INAA | |
| ND | 8 | PPM | INAA | |
| SM | 1.8 | PPM | INAA | |
| EU | 0.62 | PPM | INAA | |
| TB | 0.3 | PPM | INAA | |
| YB | 1.11 | PPM | INAA | |
| LU | 0.16 | PPM | INAA | |
| CR | 253 | PPM | XRF | |
| CO | 38 | PPM | INAA | |
| NI | 61 | PPM | XRF | |
| RB | 8 | PPM | XRF | |
| SR | 732 | PPM | XRF | |
| Y | 16 | PPM | XRF | |
| ZR | 81 | PPM | XRF | |
| NB | 2 | PPM | XRF | |
| CS | 0.2 | PPM | INAA | |
| BA | 106 | PPM | XRF | |
| HF | 1.4 | PPM | INAA | |
| TA | 0.3 | PPM | INAA | |
| PB | 2.8 | PPM | MS-ID | |
| TH | 0.8 | PPM | INAA | |
| U | 0.4 | PPM | INAA | |
| ND143_ND144 | 0.512969 | TIMS | ||
| SR87_SR86 | 0.70296 | TIMS | ||
| PB206_PB204 | 18.778 | TIMS | ||
| PB207_PB204 | 15.577 | TIMS | ||
| PB208_PB204 | 38.332 | TIMS | ||
| D18O | 6.2 | PERMILL | MS |