Sample 93CR-F70B
NavDat sample number 41543 · BASALTIC-ANDESITE
Sample
| Sample ID | 93CR-F70B |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 46.3045 |
|---|---|
| Longitude | -122.814 |
| 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 | 52.93 | WT% | XRF | |
| TIO2 | 1.81 | WT% | XRF | |
| AL2O3 | 18.7 | WT% | XRF | |
| FEOT | 9.01 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| MGO | 3.41 | WT% | XRF | |
| CAO | 9.32 | WT% | XRF | |
| NA2O | 3.7 | WT% | XRF | |
| K2O | 0.67 | WT% | XRF | |
| P2O5 | 0.29 | WT% | XRF | |
| TOTAL | 99.45 | WT% | XRF | |
| LOI | 1.17 | WT% | XRF | |
| BA | 168 | PPM | XRF | |
| LA | -30 | PPM | XRF | |
| CE | 30 | PPM | XRF | |
| RB | 12 | PPM | XRF | |
| SR | 425 | PPM | XRF | |
| Y | 27 | PPM | XRF | |
| ZR | 144 | PPM | XRF | |
| NB | 11 | PPM | XRF | |
| CR | 22 | PPM | XRF | |
| NI | 17 | PPM | XRF | |
| CU | 164 | PPM | XRF | |
| ZN | 72 | PPM | XRF |