Sample 00LC-Q460A
NavDat sample number 58372 · DACITE
Sample
| Sample ID | 00LC-Q460A |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 45.955 |
|---|---|
| Longitude | -122.563 |
| 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 | 70.19 | WT% | XRF | |
| TIO2 | 0.56 | WT% | XRF | |
| AL2O3 | 14.88 | WT% | XRF | |
| FEOT | 3.85 | WT% | XRF | |
| MNO | 0.08 | WT% | XRF | |
| MGO | 0.64 | WT% | XRF | |
| CAO | 2.32 | WT% | XRF | |
| NA2O | 4.94 | WT% | XRF | |
| K2O | 2.41 | WT% | XRF | |
| P2O5 | 0.13 | WT% | XRF | |
| TOTAL | 100.14 | WT% | XRF | |
| BA | 431 | PPM | XRF | |
| LA | 33 | PPM | XRF | |
| CE | 57 | PPM | XRF | |
| RB | 51 | PPM | XRF | |
| SR | 185 | PPM | XRF | |
| Y | 37 | PPM | XRF | |
| ZR | 345 | PPM | XRF | |
| NB | 19 | PPM | XRF | |
| CR | 0 | PPM | XRF | |
| NI | 5 | PPM | XRF | |
| CU | 20 | PPM | XRF | |
| ZN | 55 | PPM | XRF |