Sample 3E30A
NavDat sample number 33409 · ANDESITE
Sample
| Sample ID | 3E30A |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 46.4581 |
|---|---|
| Longitude | -122.114 |
| 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 | 61.12 | WT% | XRF | |
| TIO2 | 1.44 | WT% | XRF | |
| AL2O3 | 15.67 | WT% | XRF | |
| FEOT | 7.87 | WT% | XRF | |
| MNO | 0.13 | WT% | XRF | |
| MGO | 2.45 | WT% | XRF | |
| CAO | 6.05 | WT% | XRF | |
| NA2O | 3.82 | WT% | XRF | |
| K2O | 1.19 | WT% | XRF | |
| P2O5 | 0.25 | WT% | XRF | |
| TOTAL | 100.07 | WT% | XRF | |
| LOI | 2.65 | WT% | XRF | |
| BA | 309 | PPM | XRF | |
| LA | -30 | PPM | XRF | |
| CE | 32 | PPM | XRF | |
| RB | 27 | PPM | XRF | |
| SR | 283 | PPM | XRF | |
| Y | 30 | PPM | XRF | |
| ZR | 197 | PPM | XRF | |
| NB | -10 | PPM | XRF | |
| CO | 20 | PPM | XRF | |
| CR | 8 | PPM | XRF | |
| NI | 5 | PPM | XRF | |
| SC | 24 | PPM | XRF | |
| V | 170 | PPM | XRF | |
| CU | 26 | PPM | XRF | |
| PB | 8 | PPM | XRF | |
| ZN | 82 | PPM | XRF |