Sample 93CR-F28A
NavDat sample number 41541 · BASALTIC-ANDESITE
Sample
| Sample ID | 93CR-F28A |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 46.282 |
|---|---|
| Longitude | -122.86 |
| 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 | 52.6 | WT% | XRF | |
| TIO2 | 2.01 | WT% | XRF | |
| AL2O3 | 16.95 | WT% | XRF | |
| FEOT | 10.39 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| MGO | 4.23 | WT% | XRF | |
| CAO | 9.07 | WT% | XRF | |
| NA2O | 3.67 | WT% | XRF | |
| K2O | 0.65 | WT% | XRF | |
| P2O5 | 0.27 | WT% | XRF | |
| TOTAL | 99.63 | WT% | XRF | |
| LOI | 1.3 | WT% | XRF | |
| BA | 152 | PPM | XRF | |
| LA | -30 | PPM | XRF | |
| CE | 32 | PPM | XRF | |
| RB | 11 | PPM | XRF | |
| SR | 395 | PPM | XRF | |
| Y | 25 | PPM | XRF | |
| ZR | 144 | PPM | XRF | |
| NB | -10 | PPM | XRF | |
| CR | 42 | PPM | XRF | |
| NI | 20 | PPM | XRF | |
| CU | 174 | PPM | XRF | |
| ZN | 75 | PPM | XRF |