Sample s_LB92-168
NavDat sample number 39192 · ANDESITE
Sample
| Sample ID | s_LB92-168 |
|---|---|
| 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 | CINDER PIT WEST MAGEE MOUNTAIN |
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 | 53.45 | WT% | XRF | |
| TIO2 | 0.61 | WT% | XRF | |
| AL2O3 | 16.84 | WT% | XRF | |
| FE2O3 | 1.67 | WT% | XRF | |
| FEOT | 7.5 | WT% | XRF | |
| FEO | 6 | WT% | XRF | |
| CAO | 9.81 | WT% | XRF | |
| MGO | 7.65 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| K2O | 0.83 | WT% | XRF | |
| NA2O | 2.87 | WT% | XRF | |
| P2O5 | 0.13 | WT% | XRF | |
| LOI | 0.48 | WT% | IGN | |
| LA | 10 | PPM | INAA | |
| CE | 23 | PPM | INAA | |
| ND | 11 | PPM | INAA | |
| SM | 2.5 | PPM | INAA | |
| EU | 0.85 | PPM | INAA | |
| TB | 0.4 | PPM | INAA | |
| YB | 1.25 | PPM | INAA | |
| LU | 0.2 | PPM | INAA | |
| CR | 198 | PPM | XRF | |
| CO | 34 | PPM | INAA | |
| NI | 78 | PPM | XRF | |
| RB | 20 | PPM | XRF | |
| SR | 617 | PPM | XRF | |
| Y | 20 | PPM | XRF | |
| ZR | 101 | PPM | XRF | |
| NB | 2 | PPM | XRF | |
| CS | 0.5 | PPM | INAA | |
| BA | 326 | PPM | XRF | |
| HF | 2.1 | PPM | INAA | |
| TA | 0.3 | PPM | INAA | |
| TH | 1.8 | PPM | INAA | |
| U | 0.7 | PPM | INAA | |
| ND143_ND144 | 0.512829 | TIMS | ||
| SR87_SR86 | 0.70341 | TIMS | ||
| PB206_PB204 | 18.873 | TIMS | ||
| PB207_PB204 | 15.6 | TIMS | ||
| PB208_PB204 | 38.501 | TIMS | ||
| D18O | 6.6 | PERMILL | MS |