Sample s_MJ-UWAY2
NavDat sample number 42250 · RHYODACITE
Sample
| Sample ID | s_MJ-UWAY2 |
|---|---|
| Rock name | RHYODACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| 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 | 69.47 | WT% | XRF | |
| TIO2 | 0.47 | WT% | XRF | |
| AL2O3 | 16.19 | WT% | XRF | |
| FE2O3 | 3.5 | WT% | XRF | |
| CAO | 2.8 | WT% | XRF | |
| MGO | 0.85 | WT% | XRF | |
| MNO | 0.07 | WT% | XRF | |
| K2O | 2.02 | WT% | XRF | |
| NA2O | 4.52 | WT% | XRF | |
| P2O5 | 0.11 | WT% | XRF | |
| LA | 15.9 | PPM | INAA | |
| CE | 32.9 | PPM | INAA | |
| ND | 13.8 | PPM | INAA | |
| SM | 2.88 | PPM | INAA | |
| EU | 0.73 | PPM | INAA | |
| SC | 5 | PPM | XRF | |
| V | 50 | PPM | XRF | |
| CR | 2.9 | PPM | XRF | |
| NI | 15 | PPM | XRF | |
| CU | 14 | PPM | XRF | |
| ZN | 52 | PPM | XRF | |
| GA | 20 | PPM | XRF | |
| RB | 32 | PPM | XRF | |
| SR | 352 | PPM | XRF | |
| Y | 14 | PPM | INAA | |
| ZR | 185 | PPM | XRF | |
| NB | 10 | PPM | XRF | |
| BA | 629 | PPM | XRF | |
| HF | 4.31 | PPM | INAA | |
| TA | 0.66 | PPM | INAA | |
| TH | 3.72 | PPM | INAA | |
| SR87_SR86 | 0.70337 | TIMS | ||
| PB206_PB204 | 18.778 | TIMS | ||
| PB207_PB204 | 15.557 | TIMS | ||
| PB208_PB204 | 38.386 | TIMS |