Sample s_MJ-188
NavDat sample number 42234 · ANDESITE
Sample
| Sample ID | s_MJ-188 |
|---|---|
| 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 | 59 | WT% | XRF | |
| TIO2 | 0.87 | WT% | XRF | |
| AL2O3 | 17.93 | WT% | XRF | |
| FE2O3 | 6.35 | WT% | XRF | |
| CAO | 6.78 | WT% | XRF | |
| MGO | 3.79 | WT% | XRF | |
| MNO | 0.1 | WT% | XRF | |
| K2O | 0.97 | WT% | XRF | |
| NA2O | 4.02 | WT% | XRF | |
| P2O5 | 0.2 | WT% | XRF | |
| LA | 15.4 | PPM | INAA | |
| CE | 31.8 | PPM | INAA | |
| ND | 18 | PPM | INAA | |
| SM | 3.66 | PPM | INAA | |
| EU | 1.15 | PPM | INAA | |
| YB | 1.49 | PPM | INAA | |
| LU | 0.27 | PPM | INAA | |
| SC | 15.4 | PPM | XRF | |
| V | 145 | PPM | XRF | |
| CR | 59 | PPM | XRF | |
| NI | 50 | PPM | XRF | |
| CU | 62 | PPM | XRF | |
| ZN | 73 | PPM | XRF | |
| GA | 18 | PPM | XRF | |
| RB | 11 | PPM | XRF | |
| SR | 768 | PPM | XRF | |
| Y | 17 | PPM | INAA | |
| ZR | 150 | PPM | XRF | |
| NB | 7 | PPM | XRF | |
| BA | 309 | PPM | XRF | |
| HF | 3.26 | PPM | INAA | |
| TA | 0.49 | PPM | INAA | |
| TH | 1.9 | PPM | INAA | |
| SR87_SR86 | 0.7032 | TIMS |