Sample s_MJ-253
NavDat sample number 42227 · ANDESITE
Sample
| Sample ID | s_MJ-253 |
|---|---|
| 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 | 57.98 | WT% | XRF | |
| TIO2 | 0.94 | WT% | XRF | |
| AL2O3 | 17.56 | WT% | XRF | |
| FE2O3 | 7.16 | WT% | XRF | |
| CAO | 7.02 | WT% | XRF | |
| MGO | 4.22 | WT% | XRF | |
| MNO | 0.11 | WT% | XRF | |
| K2O | 0.92 | WT% | XRF | |
| NA2O | 3.89 | WT% | XRF | |
| P2O5 | 0.21 | WT% | XRF | |
| LA | 13.5 | PPM | INAA | |
| CE | 29 | PPM | INAA | |
| ND | 16.8 | PPM | INAA | |
| SM | 3.5 | PPM | INAA | |
| EU | 1.12 | PPM | INAA | |
| YB | 1.64 | PPM | INAA | |
| LU | 0.2 | PPM | INAA | |
| SC | 15.8 | PPM | XRF | |
| V | 159 | PPM | XRF | |
| CR | 69 | PPM | XRF | |
| NI | 59 | PPM | XRF | |
| CU | 114 | PPM | XRF | |
| ZN | 84 | PPM | XRF | |
| GA | 16 | PPM | XRF | |
| RB | 15 | PPM | XRF | |
| SR | 650 | PPM | XRF | |
| Y | 18 | PPM | INAA | |
| ZR | 135 | PPM | XRF | |
| NB | 7 | PPM | XRF | |
| BA | 329 | PPM | XRF | |
| HF | 2.95 | PPM | INAA | |
| TA | 0.48 | PPM | INAA | |
| TH | 1.48 | PPM | INAA | |
| ND143_ND144 | 0.51273 | TIMS | ||
| SR87_SR86 | 0.70336 | TIMS | ||
| PB206_PB204 | 18.809 | TIMS | ||
| PB207_PB204 | 15.542 | TIMS | ||
| PB208_PB204 | 38.368 | TIMS |