Sample 99LC-Q357
NavDat sample number 58354 · BASALTIC-ANDESITE
Sample
| Sample ID | 99LC-Q357 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 45.991 |
|---|---|
| Longitude | -122.51 |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 36 | 32.4 | 39.6 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 55.59 | WT% | XRF | |
| TIO2 | 1.1 | WT% | XRF | |
| AL2O3 | 17.46 | WT% | XRF | |
| FEOT | 7.97 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| MGO | 4.26 | WT% | XRF | |
| CAO | 8.81 | WT% | XRF | |
| NA2O | 3.42 | WT% | XRF | |
| K2O | 1.04 | WT% | XRF | |
| P2O5 | 0.2 | WT% | XRF | |
| TOTAL | 99.73 | WT% | XRF | |
| BA | 187 | PPM | XRF | |
| LA | 31 | PPM | XRF | |
| CE | 31 | PPM | XRF | |
| RB | 17 | PPM | XRF | |
| SR | 394 | PPM | XRF | |
| Y | 21 | PPM | XRF | |
| ZR | 135 | PPM | XRF | |
| NB | 9 | PPM | XRF | |
| CR | 36 | PPM | XRF | |
| NI | 13 | PPM | XRF | |
| CU | 120 | PPM | XRF | |
| ZN | 70 | PPM | XRF |