Sample 93CR-F31
NavDat sample number 41564 · BASALTIC-ANDESITE
Sample
| Sample ID | 93CR-F31 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 46.334 |
|---|---|
| Longitude | -122.849 |
| 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 | 56.71 | WT% | XRF | |
| TIO2 | 2.14 | WT% | XRF | |
| AL2O3 | 15.96 | WT% | XRF | |
| FEOT | 9.12 | WT% | XRF | |
| MNO | 0.2 | WT% | XRF | |
| MGO | 3.36 | WT% | XRF | |
| CAO | 6.08 | WT% | XRF | |
| NA2O | 4.78 | WT% | XRF | |
| K2O | 1.1 | WT% | XRF | |
| P2O5 | 0.55 | WT% | XRF | |
| TOTAL | 99.92 | WT% | XRF | |
| LOI | 1.58 | WT% | XRF | |
| BA | 269 | PPM | XRF | |
| RB | 17 | PPM | XRF | |
| SR | 394 | PPM | XRF | |
| Y | 39 | PPM | XRF | |
| ZR | 222 | PPM | XRF | |
| NB | 19 | PPM | XRF | |
| NI | -10 | PPM | XRF | |
| CU | 14 | PPM | XRF | |
| ZN | 98 | PPM | XRF |