Sample 93CR-F72
NavDat sample number 41538 · BASALTIC-ANDESITE
Sample
| Sample ID | 93CR-F72 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 46.333 |
|---|---|
| Longitude | -122.817 |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 38 | 37 | 39 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 52.42 | WT% | XRF | |
| TIO2 | 2.04 | WT% | XRF | |
| AL2O3 | 16.51 | WT% | XRF | |
| FEOT | 10.89 | WT% | XRF | |
| MNO | 0.18 | WT% | XRF | |
| MGO | 4.45 | WT% | XRF | |
| CAO | 8.84 | WT% | XRF | |
| NA2O | 3.72 | WT% | XRF | |
| K2O | 0.68 | WT% | XRF | |
| P2O5 | 0.27 | WT% | XRF | |
| TOTAL | 99.8 | WT% | XRF | |
| LOI | 1.12 | WT% | XRF | |
| BA | 158 | PPM | XRF | |
| LA | -30 | PPM | XRF | |
| CE | 30 | PPM | XRF | |
| RB | 10 | PPM | XRF | |
| SR | 385 | PPM | XRF | |
| Y | 26 | PPM | XRF | |
| ZR | 136 | PPM | XRF | |
| NB | 10 | PPM | XRF | |
| CR | 31 | PPM | XRF | |
| NI | 20 | PPM | XRF | |
| CU | 176 | PPM | XRF | |
| ZN | 84 | PPM | XRF |