Sample 7.00E+11
NavDat sample number 33136 · ANDESITE
Sample
| Sample ID | 7.00E+11 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 46.4506 |
|---|---|
| Longitude | -122.138 |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 25 | 22.5 | 27.5 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 58.39 | WT% | XRF | |
| TIO2 | 1.25 | WT% | XRF | |
| AL2O3 | 15.97 | WT% | XRF | |
| FEOT | 8.65 | WT% | XRF | |
| MNO | 0.15 | WT% | XRF | |
| MGO | 3.46 | WT% | XRF | |
| CAO | 7.3 | WT% | XRF | |
| NA2O | 3.52 | WT% | XRF | |
| K2O | 1.13 | WT% | XRF | |
| P2O5 | 0.18 | WT% | XRF | |
| TOTAL | 99.83 | WT% | XRF | |
| LOI | 1.08 | WT% | XRF | |
| BA | 239 | PPM | XRF | |
| LA | -30 | PPM | XRF | |
| CE | -30 | PPM | XRF | |
| RB | 32 | PPM | XRF | |
| SR | 283 | PPM | XRF | |
| Y | 24 | PPM | XRF | |
| ZR | 147 | PPM | XRF | |
| NB | -10 | PPM | XRF | |
| CO | 26 | PPM | XRF | |
| CR | 18 | PPM | XRF | |
| NI | 8 | PPM | XRF | |
| SC | 27 | PPM | XRF | |
| V | 240 | PPM | XRF | |
| CU | 120 | PPM | XRF | |
| PB | 7 | PPM | XRF | |
| ZN | 87 | PPM | XRF |