Sample s_MJ-928
NavDat sample number 42236 · ANDESITE
Sample
| Sample ID | s_MJ-928 |
|---|---|
| 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 | 59.78 | WT% | XRF | |
| TIO2 | 0.85 | WT% | XRF | |
| AL2O3 | 18.47 | WT% | XRF | |
| FE2O3 | 6.19 | WT% | XRF | |
| CAO | 6.14 | WT% | XRF | |
| MGO | 2.77 | WT% | XRF | |
| MNO | 0.1 | WT% | XRF | |
| K2O | 0.86 | WT% | XRF | |
| NA2O | 4.66 | WT% | XRF | |
| P2O5 | 0.17 | WT% | XRF | |
| LA | 10 | PPM | INAA | |
| CE | 21.7 | PPM | INAA | |
| ND | 13.4 | PPM | INAA | |
| SM | 2.88 | PPM | INAA | |
| EU | 1.03 | PPM | INAA | |
| YB | 1.33 | PPM | INAA | |
| LU | 0.21 | PPM | INAA | |
| SC | 13.4 | PPM | XRF | |
| V | 103 | PPM | XRF | |
| CR | 16 | PPM | XRF | |
| NI | 15 | PPM | XRF | |
| CU | 62 | PPM | XRF | |
| ZN | 66 | PPM | XRF | |
| GA | 17 | PPM | XRF | |
| RB | 10 | PPM | XRF | |
| SR | 583 | PPM | XRF | |
| Y | 15 | PPM | INAA | |
| ZR | 114 | PPM | XRF | |
| NB | 7 | PPM | XRF | |
| BA | 236 | PPM | XRF | |
| HF | 2.56 | PPM | INAA | |
| TA | 0.31 | PPM | INAA | |
| TH | 1.14 | PPM | INAA | |
| ND143_ND144 | 0.51296 | TIMS | ||
| SR87_SR86 | 0.70334 | TIMS | ||
| PB206_PB204 | 18.718 | TIMS | ||
| PB207_PB204 | 15.537 | TIMS | ||
| PB208_PB204 | 38.261 | TIMS |