Sample s_ML-127
NavDat sample number 42231 · ANDESITE
Sample
| Sample ID | s_ML-127 |
|---|---|
| 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 | 60.24 | WT% | XRF | |
| TIO2 | 0.77 | WT% | XRF | |
| AL2O3 | 18.1 | WT% | XRF | |
| FE2O3 | 5.45 | WT% | XRF | |
| CAO | 6.25 | WT% | XRF | |
| MGO | 3.26 | WT% | XRF | |
| MNO | 0.09 | WT% | XRF | |
| K2O | 1.04 | WT% | XRF | |
| NA2O | 4.61 | WT% | XRF | |
| P2O5 | 0.19 | WT% | XRF | |
| LA | 14.63 | PPM | INAA | |
| CE | 29.95 | PPM | INAA | |
| PR | 3.96 | PPM | INAA | |
| ND | 15.76 | PPM | INAA | |
| SM | 3.11 | PPM | INAA | |
| EU | 1.08 | PPM | INAA | |
| GD | 2.61 | PPM | INAA | |
| TB | 0.38 | PPM | INAA | |
| DY | 2.29 | PPM | INAA | |
| HO | 0.43 | PPM | INAA | |
| ER | 1.28 | PPM | INAA | |
| TM | 0.19 | PPM | INAA | |
| YB | 1.26 | PPM | INAA | |
| LU | 0.19 | PPM | INAA | |
| SC | 11.8 | PPM | XRF | |
| V | 103 | PPM | XRF | |
| CR | 42 | PPM | XRF | |
| NI | 34 | PPM | XRF | |
| CU | 28 | PPM | XRF | |
| ZN | 51 | PPM | XRF | |
| GA | 16 | PPM | XRF | |
| RB | 12.1 | PPM | XRF | |
| SR | 874 | PPM | XRF | |
| Y | 13 | PPM | INAA | |
| ZR | 141 | PPM | XRF | |
| NB | 7.6 | PPM | XRF | |
| CS | 0.14 | PPM | INAA | |
| BA | 362 | PPM | XRF | |
| HF | 3.07 | PPM | INAA | |
| PB | 3.8 | PPM | INAA | |
| TH | 2.07 | PPM | INAA | |
| U | 0.7 | PPM | INAA | |
| SR87_SR86 | 0.70313 | TIMS |