Sample s_BR-129
NavDat sample number 42212 · ANDESITE
Sample
| Sample ID | s_BR-129 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 44.692 |
|---|---|
| Longitude | -121.8 |
| Location | CASCADES / HIGH CASCADES / NORTHWESTERN CASCADES / MOUNT ST. JEFFERSON / PACIFIC OCEAN |
| State / province | OREGON |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.9 | 0 | 1.8 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 52.93 | WT% | XRF | |
| TIO2 | 1.51 | WT% | XRF | |
| AL2O3 | 18.24 | WT% | XRF | |
| FE2O3 | 9.12 | WT% | XRF | |
| CAO | 7.82 | WT% | XRF | |
| MGO | 4.78 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| K2O | 0.87 | WT% | XRF | |
| NA2O | 4.11 | WT% | XRF | |
| P2O5 | 0.5 | WT% | XRF | |
| LA | 28.21 | PPM | INAA | |
| CE | 58.72 | PPM | INAA | |
| PR | 7.94 | PPM | INAA | |
| ND | 32.48 | PPM | INAA | |
| SM | 6.26 | PPM | INAA | |
| EU | 2.03 | PPM | INAA | |
| GD | 5.48 | PPM | INAA | |
| TB | 0.78 | PPM | INAA | |
| DY | 4.46 | PPM | INAA | |
| HO | 0.85 | PPM | INAA | |
| ER | 2.42 | PPM | INAA | |
| TM | 0.35 | PPM | INAA | |
| YB | 2.17 | PPM | INAA | |
| LU | 0.36 | PPM | INAA | |
| Y | 23 | PPM | INAA | |
| CS | 0.14 | PPM | INAA | |
| HF | 5.23 | PPM | INAA | |
| TA | 1.08 | PPM | INAA | |
| PB | 5.1 | PPM | INAA | |
| TH | 2.72 | PPM | INAA | |
| U | 0.79 | PPM | INAA | |
| SR87_SR86 | 0.70357 | TIMS |