Sample 99LC-Q377
NavDat sample number 58353 · BASALTIC-ANDESITE
Sample
| Sample ID | 99LC-Q377 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 45.913 |
|---|---|
| Longitude | -122.555 |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 35 | 31.5 | 38.5 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 55.28 | WT% | XRF | |
| TIO2 | 1.21 | WT% | XRF | |
| AL2O3 | 17.16 | WT% | XRF | |
| FEOT | 7.97 | WT% | XRF | |
| MNO | 0.15 | WT% | XRF | |
| MGO | 5.04 | WT% | XRF | |
| CAO | 8.71 | WT% | XRF | |
| NA2O | 3.38 | WT% | XRF | |
| K2O | 0.89 | WT% | XRF | |
| P2O5 | 0.21 | WT% | XRF | |
| TOTAL | 99.55 | WT% | XRF | |
| BA | 183 | PPM | XRF | |
| LA | 1 | PPM | XRF | |
| CE | 40 | PPM | XRF | |
| RB | 21 | PPM | XRF | |
| SR | 294 | PPM | XRF | |
| Y | 26 | PPM | XRF | |
| ZR | 148 | PPM | XRF | |
| NB | 10 | PPM | XRF | |
| CR | 76 | PPM | XRF | |
| NI | 30 | PPM | XRF | |
| CU | 73 | PPM | XRF | |
| ZN | 79 | PPM | XRF |