Sample MJB-10-17-A
NavDat sample number 17246 · ANDESITE
Sample
| Sample ID | MJB-10-17-A |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 46.74 |
|---|---|
| Longitude | -121.152 |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 25 | 23 | 27 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 62.3 | WT% | XRF | |
| TIO2 | 0.9 | WT% | XRF | |
| AL2O3 | 16.52 | WT% | XRF | |
| FEOT | 7.23 | WT% | XRF | |
| MNO | 0.17 | WT% | XRF | |
| MGO | 1.32 | WT% | XRF | |
| CAO | 4.75 | WT% | XRF | |
| NA2O | 4.81 | WT% | XRF | |
| K2O | 1.64 | WT% | XRF | |
| P2O5 | 0.35 | WT% | XRF | |
| TOTAL | 99.64 | WT% | XRF | |
| BA | 552 | PPM | XRF | |
| RB | 43 | PPM | XRF | |
| SR | 301 | PPM | XRF | |
| Y | 34 | PPM | XRF | |
| ZR | 196 | PPM | XRF | |
| NB | 11 | PPM | XRF | |
| CR | 0 | PPM | XRF | |
| NI | 6 | PPM | XRF | |
| SC | 19 | PPM | XRF | |
| V | 18 | PPM | XRF | |
| CU | 17 | PPM | XRF | |
| ZN | 93 | PPM | XRF |