Sample 00LC-Q417
NavDat sample number 58370 · DACITE
Sample
| Sample ID | 00LC-Q417 |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 45.942 |
|---|---|
| Longitude | -122.579 |
| 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 | 67.94 | WT% | XRF | |
| TIO2 | 0.71 | WT% | XRF | |
| AL2O3 | 15.38 | WT% | XRF | |
| FEOT | 4.22 | WT% | XRF | |
| MNO | 0.08 | WT% | XRF | |
| MGO | 1.22 | WT% | XRF | |
| CAO | 3.36 | WT% | XRF | |
| NA2O | 4.87 | WT% | XRF | |
| K2O | 2.08 | WT% | XRF | |
| P2O5 | 0.15 | WT% | XRF | |
| TOTAL | 99.54 | WT% | XRF | |
| BA | 369 | PPM | XRF | |
| LA | 16 | PPM | XRF | |
| CE | 49 | PPM | XRF | |
| RB | 39 | PPM | XRF | |
| SR | 224 | PPM | XRF | |
| Y | 35 | PPM | XRF | |
| ZR | 284 | PPM | XRF | |
| NB | 15 | PPM | XRF | |
| CR | 0 | PPM | XRF | |
| NI | 5 | PPM | XRF | |
| CU | 40 | PPM | XRF | |
| ZN | 52 | PPM | XRF |