Sample s_MJ-354
NavDat sample number 42249 · RHYODACITE
Sample
| Sample ID | s_MJ-354 |
|---|---|
| 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 | 68.93 | WT% | XRF | |
| TIO2 | 0.48 | WT% | XRF | |
| AL2O3 | 15.93 | WT% | XRF | |
| FE2O3 | 3.63 | WT% | XRF | |
| CAO | 2.82 | WT% | XRF | |
| MGO | 1.1 | WT% | XRF | |
| MNO | 0.08 | WT% | XRF | |
| K2O | 2.04 | WT% | XRF | |
| NA2O | 4.91 | WT% | XRF | |
| P2O5 | 0.07 | WT% | XRF | |
| LA | 21.77 | PPM | INAA | |
| CE | 43.53 | PPM | INAA | |
| PR | 5.1 | PPM | INAA | |
| ND | 19 | PPM | INAA | |
| SM | 3.53 | PPM | INAA | |
| EU | 1.02 | PPM | INAA | |
| GD | 3.13 | PPM | INAA | |
| DY | 2.62 | PPM | INAA | |
| HO | 0.54 | PPM | INAA | |
| ER | 1.64 | PPM | INAA | |
| YB | 1.62 | PPM | INAA | |
| LU | 0.27 | PPM | INAA | |
| SC | 5.6 | PPM | XRF | |
| V | 49 | PPM | XRF | |
| CR | 2.8 | PPM | XRF | |
| NI | 26 | PPM | XRF | |
| CU | 24 | PPM | XRF | |
| ZN | 54 | PPM | XRF | |
| GA | 19 | PPM | XRF | |
| RB | 32 | PPM | XRF | |
| SR | 460 | PPM | XRF | |
| Y | 15 | PPM | INAA | |
| ZR | 221 | PPM | XRF | |
| NB | 13 | PPM | XRF | |
| BA | 685 | PPM | XRF | |
| HF | 5.32 | PPM | INAA | |
| TA | 1.05 | PPM | INAA | |
| TH | 3.95 | PPM | INAA | |
| ND143_ND144 | 0.51291 | TIMS | ||
| PB206_PB204 | 18.82 | TIMS | ||
| PB207_PB204 | 15.556 | TIMS | ||
| PB208_PB204 | 38.404 | TIMS |