Sample 98CR-F146
NavDat sample number 41556 · BASALTIC-ANDESITE
Sample
| Sample ID | 98CR-F146 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 46.253 |
|---|---|
| Longitude | -122.839 |
| 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 | 55.36 | WT% | XRF | |
| TIO2 | 1.98 | WT% | XRF | |
| AL2O3 | 16.86 | WT% | XRF | |
| FEOT | 9.59 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| MGO | 3.47 | WT% | XRF | |
| CAO | 7.31 | WT% | XRF | |
| NA2O | 4.08 | WT% | XRF | |
| K2O | 0.87 | WT% | XRF | |
| P2O5 | 0.34 | WT% | XRF | |
| TOTAL | 99.86 | WT% | XRF | |
| LOI | 1.88 | WT% | XRF | |
| BA | 223 | PPM | XRF | |
| RB | 16 | PPM | XRF | |
| SR | 402 | PPM | XRF | |
| Y | 30 | PPM | XRF | |
| ZR | 175 | PPM | XRF | |
| NB | 17 | PPM | XRF | |
| CR | 19 | PPM | XRF | |
| CU | 113 | PPM | XRF | |
| ZN | 97 | PPM | XRF |