Sample s_MJ-579
NavDat sample number 42214 · ANDESITE
Sample
| Sample ID | s_MJ-579 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| 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 | 53.56 | WT% | XRF | |
| TIO2 | 1.15 | WT% | XRF | |
| AL2O3 | 18.18 | WT% | XRF | |
| FE2O3 | 8.78 | WT% | XRF | |
| CAO | 7.76 | WT% | XRF | |
| MGO | 5.21 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| K2O | 0.9 | WT% | XRF | |
| NA2O | 3.93 | WT% | XRF | |
| P2O5 | 0.39 | WT% | XRF | |
| LA | 21.1 | PPM | INAA | |
| CE | 44.6 | PPM | INAA | |
| ND | 25.6 | PPM | INAA | |
| SM | 5.3 | PPM | INAA | |
| EU | 1.63 | PPM | INAA | |
| YB | 2.45 | PPM | INAA | |
| LU | 0.35 | PPM | INAA | |
| Y | 24 | PPM | INAA | |
| HF | 4.04 | PPM | INAA | |
| TA | 0.81 | PPM | INAA | |
| TH | 1.58 | PPM | INAA | |
| SR87_SR86 | 0.70354 | TIMS |