Sample s_MJ-245
NavDat sample number 42225 · ANDESITE
Sample
| Sample ID | s_MJ-245 |
|---|---|
| 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 | WT% | XRF | |
| TIO2 | 1.02 | WT% | XRF | |
| AL2O3 | 17.93 | WT% | XRF | |
| FE2O3 | 7.51 | WT% | XRF | |
| CAO | 7.34 | WT% | XRF | |
| MGO | 4.22 | WT% | XRF | |
| MNO | 0.12 | WT% | XRF | |
| K2O | 1.01 | WT% | XRF | |
| NA2O | 3.63 | WT% | XRF | |
| P2O5 | 0.24 | WT% | XRF | |
| LA | 14.9 | PPM | INAA | |
| CE | 31.1 | PPM | INAA | |
| ND | 17.5 | PPM | INAA | |
| SM | 3.94 | PPM | INAA | |
| EU | 1.22 | PPM | INAA | |
| YB | 1.71 | PPM | INAA | |
| LU | 0.42 | PPM | INAA | |
| SC | 17.1 | PPM | XRF | |
| V | 162 | PPM | XRF | |
| CR | 56 | PPM | XRF | |
| NI | 48 | PPM | XRF | |
| CU | 122 | PPM | XRF | |
| ZN | 96 | PPM | XRF | |
| GA | 22 | PPM | XRF | |
| RB | 15 | PPM | XRF | |
| SR | 625 | PPM | XRF | |
| Y | 18 | PPM | INAA | |
| ZR | 139 | PPM | XRF | |
| NB | 7 | PPM | XRF | |
| BA | 334 | PPM | XRF | |
| HF | 2.99 | PPM | INAA | |
| TA | 0.38 | PPM | INAA | |
| TH | 1.5 | PPM | INAA | |
| SR87_SR86 | 0.70347 | TIMS | ||
| PB206_PB204 | 18.847 | TIMS | ||
| PB207_PB204 | 15.577 | TIMS | ||
| PB208_PB204 | 38.464 | TIMS |