Sample s_ML-29
NavDat sample number 42222 · ANDESITE
Sample
| Sample ID | s_ML-29 |
|---|---|
| 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 | 56.09 | WT% | XRF | |
| TIO2 | 1.06 | WT% | XRF | |
| AL2O3 | 18.53 | WT% | XRF | |
| FE2O3 | 6.93 | WT% | XRF | |
| CAO | 7.93 | WT% | XRF | |
| MGO | 4.27 | WT% | XRF | |
| MNO | 0.11 | WT% | XRF | |
| K2O | 0.74 | WT% | XRF | |
| NA2O | 4.08 | WT% | XRF | |
| P2O5 | 0.25 | WT% | XRF | |
| LA | 17.5 | PPM | INAA | |
| CE | 38.3 | PPM | INAA | |
| PR | 2.8 | PPM | INAA | |
| ND | 22.4 | PPM | INAA | |
| SM | 4.04 | PPM | INAA | |
| EU | 1.42 | PPM | INAA | |
| GD | 3.81 | PPM | INAA | |
| DY | 2.98 | PPM | INAA | |
| HO | 0.59 | PPM | INAA | |
| ER | 1.71 | PPM | INAA | |
| YB | 1.43 | PPM | INAA | |
| LU | 0.17 | PPM | INAA | |
| SC | 16.9 | PPM | XRF | |
| V | 154 | PPM | XRF | |
| CR | 60 | PPM | XRF | |
| NI | 51 | PPM | XRF | |
| CU | 64 | PPM | XRF | |
| ZN | 68 | PPM | XRF | |
| GA | 16 | PPM | XRF | |
| RB | 8 | PPM | XRF | |
| SR | 1047 | PPM | XRF | |
| Y | 16 | PPM | INAA | |
| ZR | 150 | PPM | XRF | |
| NB | 7.3 | PPM | XRF | |
| BA | 288 | PPM | XRF | |
| HF | 3.16 | PPM | INAA | |
| TA | 0.48 | PPM | INAA | |
| TH | 1.56 | PPM | INAA | |
| SR87_SR86 | 0.703 | TIMS | ||
| PB206_PB204 | 18.701 | TIMS | ||
| PB207_PB204 | 15.554 | TIMS | ||
| PB208_PB204 | 38.287 | TIMS |