Sample 98CR-F149
NavDat sample number 41557 · BASALTIC-ANDESITE
Sample
| Sample ID | 98CR-F149 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 46.302 |
|---|---|
| Longitude | -122.85 |
| 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 | 55.34 | WT% | XRF | |
| TIO2 | 2.11 | WT% | XRF | |
| AL2O3 | 16.64 | WT% | XRF | |
| FEOT | 9.14 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| MGO | 3.54 | WT% | XRF | |
| CAO | 7.6 | WT% | XRF | |
| NA2O | 4.23 | WT% | XRF | |
| K2O | 0.87 | WT% | XRF | |
| P2O5 | 0.37 | WT% | XRF | |
| TOTAL | 99.56 | WT% | XRF | |
| LOI | 1.26 | WT% | XRF | |
| BA | 238 | PPM | XRF | |
| RB | 14 | PPM | XRF | |
| SR | 388 | PPM | XRF | |
| Y | 30 | PPM | XRF | |
| ZR | 190 | PPM | XRF | |
| NB | 17 | PPM | XRF | |
| NI | 15 | PPM | XRF | |
| CU | 48 | PPM | XRF | |
| ZN | 92 | PPM | XRF |