Sample s_ML-19
NavDat sample number 42221 · ANDESITE
Sample
| Sample ID | s_ML-19 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | SR-RICH |
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 | 55.49 | WT% | XRF | |
| TIO2 | 1.11 | WT% | XRF | |
| AL2O3 | 18.65 | WT% | XRF | |
| FE2O3 | 7.06 | WT% | XRF | |
| CAO | 8.09 | WT% | XRF | |
| MGO | 4.29 | WT% | XRF | |
| MNO | 0.11 | WT% | XRF | |
| K2O | 0.87 | WT% | XRF | |
| NA2O | 4.02 | WT% | XRF | |
| P2O5 | 0.31 | WT% | XRF | |
| LA | 21.8 | PPM | INAA | |
| CE | 48.16 | PPM | INAA | |
| PR | 3.53 | PPM | INAA | |
| ND | 28.4 | PPM | INAA | |
| SM | 4.78 | PPM | INAA | |
| EU | 1.59 | PPM | INAA | |
| GD | 4 | PPM | INAA | |
| DY | 2.92 | PPM | INAA | |
| HO | 0.57 | PPM | INAA | |
| ER | 1.63 | PPM | INAA | |
| YB | 1.33 | PPM | INAA | |
| LU | 0.15 | PPM | INAA | |
| SC | 15.7 | PPM | XRF | |
| V | 146 | PPM | XRF | |
| CR | 48 | PPM | XRF | |
| NI | 47 | PPM | XRF | |
| CU | 75 | PPM | XRF | |
| ZN | 75 | PPM | XRF | |
| GA | 16 | PPM | XRF | |
| RB | 8 | PPM | XRF | |
| SR | 1362 | PPM | XRF | |
| Y | 15 | PPM | INAA | |
| ZR | 169 | PPM | XRF | |
| NB | 7.5 | PPM | XRF | |
| BA | 353 | PPM | XRF | |
| HF | 3.48 | PPM | INAA | |
| TA | 0.24 | PPM | INAA | |
| TH | 1.97 | PPM | INAA | |
| SR87_SR86 | 0.70312 | TIMS | ||
| PB206_PB204 | 18.729 | TIMS | ||
| PB207_PB204 | 15.561 | TIMS | ||
| PB208_PB204 | 38.33 | TIMS |