Sample s_MJ-S22
NavDat sample number 42223 · ANDESITE
Sample
| Sample ID | s_MJ-S22 |
|---|---|
| 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 | 56.64 | WT% | XRF | |
| TIO2 | 0.94 | WT% | XRF | |
| AL2O3 | 18.03 | WT% | XRF | |
| FE2O3 | 7.1 | WT% | XRF | |
| CAO | 7.55 | WT% | XRF | |
| MGO | 4.3 | WT% | XRF | |
| MNO | 0.11 | WT% | XRF | |
| K2O | 0.85 | WT% | XRF | |
| NA2O | 4.26 | WT% | XRF | |
| P2O5 | 0.23 | WT% | XRF | |
| LA | 16.5 | PPM | INAA | |
| CE | 34.8 | PPM | INAA | |
| ND | 19.4 | PPM | INAA | |
| SM | 3.84 | PPM | INAA | |
| EU | 1.22 | PPM | INAA | |
| YB | 1.66 | PPM | INAA | |
| LU | 0.23 | PPM | INAA | |
| SC | 17 | PPM | XRF | |
| V | 137 | PPM | XRF | |
| CR | 55 | PPM | XRF | |
| NI | 55 | PPM | XRF | |
| CU | 111 | PPM | XRF | |
| ZN | 88 | PPM | XRF | |
| GA | 20 | PPM | XRF | |
| RB | 12 | PPM | XRF | |
| SR | 607 | PPM | XRF | |
| Y | 18 | PPM | INAA | |
| ZR | 147 | PPM | XRF | |
| NB | 9.6 | PPM | XRF | |
| BA | 261 | PPM | XRF | |
| HF | 3.46 | PPM | INAA | |
| TA | 0.46 | PPM | INAA | |
| TH | 1.76 | PPM | INAA |