Sample s_MJ-524
NavDat sample number 42229 · ANDESITE
Sample
| Sample ID | s_MJ-524 |
|---|---|
| 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 | 57.84 | WT% | XRF | |
| TIO2 | 0.96 | WT% | XRF | |
| AL2O3 | 18.55 | WT% | XRF | |
| FE2O3 | 6.86 | WT% | XRF | |
| CAO | 7.1 | WT% | XRF | |
| MGO | 3.58 | WT% | XRF | |
| MNO | 0.1 | WT% | XRF | |
| K2O | 0.92 | WT% | XRF | |
| NA2O | 3.88 | WT% | XRF | |
| P2O5 | 0.21 | WT% | XRF | |
| LA | 14.3 | PPM | INAA | |
| CE | 32.1 | PPM | INAA | |
| ND | 18.3 | PPM | INAA | |
| SM | 3.53 | PPM | INAA | |
| EU | 1.21 | PPM | INAA | |
| YB | 1.5 | PPM | INAA | |
| LU | 0.19 | PPM | INAA | |
| SC | 15.5 | PPM | XRF | |
| V | 163 | PPM | XRF | |
| CR | 24 | PPM | XRF | |
| NI | 92 | PPM | XRF | |
| CU | 84 | PPM | XRF | |
| ZN | 79 | PPM | XRF | |
| GA | 20 | PPM | XRF | |
| RB | 12 | PPM | XRF | |
| SR | 741 | PPM | XRF | |
| Y | 16 | PPM | INAA | |
| ZR | 126 | PPM | XRF | |
| NB | 6 | PPM | XRF | |
| BA | 346 | PPM | XRF | |
| HF | 2.84 | PPM | INAA | |
| TA | 0.44 | PPM | INAA | |
| TH | 1.41 | PPM | INAA | |
| ND143_ND144 | 0.5129 | TIMS |