Sample BP1004842
NavDat sample number 12889 · ANDESITE
Sample
| Sample ID | BP1004842 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 46.339 |
|---|---|
| Longitude | -122.81 |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 34.5 | 34 | 35 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 59.32 | WT% | XRF | |
| TIO2 | 1.12 | WT% | XRF | |
| AL2O3 | 16.24 | WT% | XRF | |
| FEOT | 7.55 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| MGO | 6.95 | WT% | XRF | |
| CAO | 3.63 | WT% | XRF | |
| NA2O | 1.4 | WT% | XRF | |
| K2O | 3.43 | WT% | XRF | |
| P2O5 | 0.22 | WT% | XRF | |
| TOTAL | 100.02 | WT% | XRF | |
| BA | 286 | PPM | XRF | |
| RB | 32 | PPM | XRF | |
| SR | 379 | PPM | XRF | |
| Y | 25 | PPM | XRF | |
| ZR | 207 | PPM | XRF | |
| NB | 13 | PPM | XRF | |
| CR | 62 | PPM | XRF | |
| NI | 43 | PPM | XRF | |
| SC | 23 | PPM | XRF | |
| V | 177 | PPM | XRF | |
| CU | 230 | PPM | XRF | |
| ZN | 156 | PPM | XRF |