Sample s_MJ-034
NavDat sample number 42246 · RHYODACITE
Sample
| Sample ID | s_MJ-034 |
|---|---|
| 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 | 67.95 | WT% | XRF | |
| TIO2 | 0.56 | WT% | XRF | |
| AL2O3 | 15.97 | WT% | XRF | |
| FE2O3 | 4.16 | WT% | XRF | |
| CAO | 3.53 | WT% | XRF | |
| MGO | 1.54 | WT% | XRF | |
| MNO | 0.08 | WT% | XRF | |
| K2O | 1.69 | WT% | XRF | |
| NA2O | 4.37 | WT% | XRF | |
| P2O5 | 0.14 | WT% | XRF | |
| LA | 16 | PPM | INAA | |
| CE | 30.6 | PPM | INAA | |
| ND | 16.6 | PPM | INAA | |
| SM | 3.07 | PPM | INAA | |
| EU | 0.94 | PPM | INAA | |
| YB | 1.18 | PPM | INAA | |
| LU | 0.21 | PPM | INAA | |
| SC | 6.7 | PPM | XRF | |
| V | 76 | PPM | XRF | |
| CR | 16 | PPM | XRF | |
| NI | 38 | PPM | XRF | |
| CU | 39 | PPM | XRF | |
| ZN | 61 | PPM | XRF | |
| GA | 18 | PPM | XRF | |
| RB | 31 | PPM | XRF | |
| SR | 499 | PPM | XRF | |
| Y | 13 | PPM | INAA | |
| ZR | 156 | PPM | XRF | |
| NB | 8 | PPM | XRF | |
| BA | 5.87 | PPM | XRF | |
| HF | 3.65 | PPM | INAA | |
| TA | 0.78 | PPM | INAA | |
| TH | 3.35 | PPM | INAA | |
| ND143_ND144 | 0.5129 | TIMS | ||
| SR87_SR86 | 0.70331 | TIMS | ||
| PB206_PB204 | 18.802 | TIMS | ||
| PB207_PB204 | 15.552 | TIMS | ||
| PB208_PB204 | 38.389 | TIMS |