Sample 93CR-F71
NavDat sample number 41555 · BASALTIC-ANDESITE
Sample
| Sample ID | 93CR-F71 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 46.326 |
|---|---|
| Longitude | -122.822 |
| 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 | 55.28 | WT% | XRF | |
| TIO2 | 1.95 | WT% | XRF | |
| AL2O3 | 16.54 | WT% | XRF | |
| FEOT | 9.89 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| MGO | 3.42 | WT% | XRF | |
| CAO | 7.73 | WT% | XRF | |
| NA2O | 4 | WT% | XRF | |
| K2O | 0.78 | WT% | XRF | |
| P2O5 | 0.27 | WT% | XRF | |
| TOTAL | 99.55 | WT% | XRF | |
| LOI | 1.15 | WT% | XRF | |
| BA | 182 | PPM | XRF | |
| LA | -30 | PPM | XRF | |
| CE | 33 | PPM | XRF | |
| RB | 17 | PPM | XRF | |
| SR | 420 | PPM | XRF | |
| Y | 28 | PPM | XRF | |
| ZR | 150 | PPM | XRF | |
| NB | 10 | PPM | XRF | |
| CR | -10 | PPM | XRF | |
| NI | 21 | PPM | XRF | |
| CU | 79 | PPM | XRF | |
| ZN | 93 | PPM | XRF |