Sample s_MJ-243
NavDat sample number 42237 · ANDESITE
Sample
| Sample ID | s_MJ-243 |
|---|---|
| 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 | 61.39 | WT% | XRF | |
| TIO2 | 0.76 | WT% | XRF | |
| AL2O3 | 17.4 | WT% | XRF | |
| FE2O3 | 6.03 | WT% | XRF | |
| CAO | 5.8 | WT% | XRF | |
| MGO | 2.87 | WT% | XRF | |
| MNO | 0.1 | WT% | XRF | |
| K2O | 1.04 | WT% | XRF | |
| NA2O | 4.51 | WT% | XRF | |
| P2O5 | 0.12 | WT% | XRF | |
| LA | 9.9 | PPM | INAA | |
| CE | 22.6 | PPM | INAA | |
| ND | 13 | PPM | INAA | |
| SM | 2.82 | PPM | INAA | |
| EU | 1.15 | PPM | INAA | |
| YB | 1.46 | PPM | INAA | |
| LU | 0.24 | PPM | INAA | |
| SC | 14.5 | PPM | XRF | |
| V | 119 | PPM | XRF | |
| CR | 23 | PPM | XRF | |
| NI | 37 | PPM | XRF | |
| CU | 112 | PPM | XRF | |
| ZN | 87 | PPM | XRF | |
| GA | 19 | PPM | XRF | |
| RB | 12 | PPM | XRF | |
| SR | 534 | PPM | XRF | |
| Y | 13 | PPM | INAA | |
| ZR | 115 | PPM | XRF | |
| NB | 6 | PPM | XRF | |
| BA | 288 | PPM | XRF | |
| HF | 2.85 | PPM | INAA | |
| TH | 1.35 | PPM | INAA | |
| ND143_ND144 | 0.51276 | TIMS | ||
| SR87_SR86 | 0.70342 | TIMS | ||
| PB206_PB204 | 18.69 | TIMS | ||
| PB207_PB204 | 15.528 | TIMS | ||
| PB208_PB204 | 38.232 | TIMS |