Sample s_MJ-1146Y
NavDat sample number 42245 · DACITE
Sample
| Sample ID | s_MJ-1146Y |
|---|---|
| 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 | 66.66 | WT% | XRF | |
| TIO2 | 0.65 | WT% | XRF | |
| AL2O3 | 16.23 | WT% | XRF | |
| FE2O3 | 4.27 | WT% | XRF | |
| CAO | 3.64 | WT% | XRF | |
| MGO | 1.26 | WT% | XRF | |
| MNO | 0.08 | WT% | XRF | |
| K2O | 1.79 | WT% | XRF | |
| NA2O | 5.2 | WT% | XRF | |
| P2O5 | 0.22 | WT% | XRF | |
| LA | 18.6 | PPM | INAA | |
| CE | 37.8 | PPM | INAA | |
| ND | 20.3 | PPM | INAA | |
| SM | 3.84 | PPM | INAA | |
| EU | 1.09 | PPM | INAA | |
| YB | 1.61 | PPM | INAA | |
| LU | 0.45 | PPM | INAA | |
| SC | 6.9 | PPM | XRF | |
| V | 50 | PPM | XRF | |
| CR | 3.3 | PPM | XRF | |
| NI | 6 | PPM | XRF | |
| CU | 33 | PPM | XRF | |
| ZN | 64 | PPM | XRF | |
| GA | 17 | PPM | XRF | |
| RB | 25 | PPM | XRF | |
| SR | 475 | PPM | XRF | |
| Y | 18 | PPM | INAA | |
| ZR | 164 | PPM | XRF | |
| NB | 9.9 | PPM | XRF | |
| BA | 479 | PPM | XRF | |
| HF | 4.06 | PPM | INAA | |
| TA | 0.58 | PPM | INAA | |
| TH | 3.11 | PPM | INAA | |
| ND143_ND144 | 0.51285 | TIMS | ||
| SR87_SR86 | 0.70333 | TIMS | ||
| PB206_PB204 | 18.781 | TIMS | ||
| PB207_PB204 | 15.549 | TIMS | ||
| PB208_PB204 | 38.349 | TIMS |