Sample GAM 93 045
NavDat sample number 89344 · DACITE
Sample
| Sample ID | GAM 93 045 |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | Morris and others |
Location
| Latitude | 48.6871 |
|---|---|
| Longitude | -118.704 |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 48.8 | 47.8 | 49.8 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 68.9 | WT% | XRF | |
| AL2O3 | 15.43 | WT% | XRF | |
| TIO2 | 0.68 | WT% | XRF | |
| FEOT | 3.32 | WT% | XRF | |
| MNO | 0.04 | WT% | XRF | |
| CAO | 2.94 | WT% | XRF | |
| MGO | 0.99 | WT% | XRF | |
| K2O | 3.37 | WT% | XRF | |
| NA2O | 4.14 | WT% | XRF | |
| P2O5 | 0.2 | WT% | XRF | |
| NI | 6 | PPM | XRF | |
| CR | 7 | PPM | XRF | |
| SC | 9 | PPM | XRF | |
| V | 66 | PPM | XRF | |
| BA | 961 | PPM | XRF | |
| RB | 94 | PPM | XRF | |
| SR | 367 | PPM | XRF | |
| ZR | 210 | PPM | XRF | |
| Y | 23 | PPM | XRF | |
| NB | 14 | PPM | XRF | |
| GA | 17 | PPM | XRF | |
| CU | 11 | PPM | XRF | |
| ZN | 59 | PPM | XRF | |
| PB | 12 | PPM | XRF | |
| LA | 36 | PPM | XRF | |
| CE | 60 | PPM | XRF | |
| TH | 8 | PPM | XRF |