Sample s_MJ-711
NavDat sample number 42244 · DACITE
Sample
| Sample ID | s_MJ-711 |
|---|---|
| Rock name | DACITE |
| 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 | 66.47 | WT% | XRF | |
| TIO2 | 0.67 | WT% | XRF | |
| AL2O3 | 16.53 | WT% | XRF | |
| FE2O3 | 4.06 | WT% | XRF | |
| CAO | 3.35 | WT% | XRF | |
| MGO | 1.11 | WT% | XRF | |
| MNO | 0.11 | WT% | XRF | |
| K2O | 1.68 | WT% | XRF | |
| NA2O | 5.79 | WT% | XRF | |
| P2O5 | 0.21 | WT% | XRF | |
| LA | 19.6 | PPM | INAA | |
| CE | 46.4 | PPM | INAA | |
| ND | 23.6 | PPM | INAA | |
| SM | 4.02 | PPM | INAA | |
| EU | 1.38 | PPM | INAA | |
| YB | 2.27 | PPM | INAA | |
| LU | 0.2 | PPM | INAA | |
| SC | 6.3 | PPM | XRF | |
| V | 28 | PPM | XRF | |
| CR | 1.9 | PPM | XRF | |
| NI | 9 | PPM | XRF | |
| CU | 21 | PPM | XRF | |
| ZN | 69 | PPM | XRF | |
| GA | 18 | PPM | XRF | |
| RB | 22 | PPM | XRF | |
| SR | 524 | PPM | XRF | |
| Y | 20 | PPM | INAA | |
| ZR | 202 | PPM | XRF | |
| NB | 13.7 | PPM | XRF | |
| BA | 518 | PPM | XRF | |
| HF | 5.13 | PPM | INAA | |
| TA | 0.72 | PPM | INAA | |
| TH | 2.87 | PPM | INAA | |
| SR87_SR86 | 0.70329 | TIMS |