Sample 93CR-F75A
NavDat sample number 41554 · BASALTIC-ANDESITE
Sample
| Sample ID | 93CR-F75A |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 46.265 |
|---|---|
| Longitude | -122.841 |
| 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 | 54.99 | WT% | XRF | |
| TIO2 | 1.84 | WT% | XRF | |
| AL2O3 | 16.65 | WT% | XRF | |
| FEOT | 9.53 | WT% | XRF | |
| MNO | 0.17 | WT% | XRF | |
| MGO | 3.74 | WT% | XRF | |
| CAO | 8.05 | WT% | XRF | |
| NA2O | 3.93 | WT% | XRF | |
| K2O | 0.81 | WT% | XRF | |
| P2O5 | 0.29 | WT% | XRF | |
| TOTAL | 99.48 | WT% | XRF | |
| LOI | 1.16 | WT% | XRF | |
| BA | 194 | PPM | XRF | |
| LA | -30 | PPM | XRF | |
| CE | 38 | PPM | XRF | |
| RB | 16 | PPM | XRF | |
| SR | 405 | PPM | XRF | |
| Y | 32 | PPM | XRF | |
| ZR | 166 | PPM | XRF | |
| NB | 13 | PPM | XRF | |
| CR | 13 | PPM | XRF | |
| NI | 25 | PPM | XRF | |
| CU | 210 | PPM | XRF | |
| ZN | 106 | PPM | XRF |