Sample GAM 93 098Dk
NavDat sample number 89301 · DACITE
Sample
| Sample ID | GAM 93 098Dk |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | Morris and others |
Location
| Latitude | 48.4616 |
|---|---|
| Longitude | -118.663 |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 47.75 | 45.2 | 50.3 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 64.19 | WT% | XRF | |
| AL2O3 | 15.56 | WT% | XRF | |
| TIO2 | 0.79 | WT% | XRF | |
| FEOT | 5.16 | WT% | XRF | |
| MNO | 0.09 | WT% | XRF | |
| CAO | 4.92 | WT% | XRF | |
| MGO | 2.31 | WT% | XRF | |
| K2O | 2.63 | WT% | XRF | |
| NA2O | 4.05 | WT% | XRF | |
| P2O5 | 0.31 | WT% | XRF | |
| NI | 18 | PPM | XRF | |
| CR | 51 | PPM | XRF | |
| SC | 13 | PPM | XRF | |
| V | 97 | PPM | XRF | |
| BA | 1155 | PPM | XRF | |
| RB | 59 | PPM | XRF | |
| SR | 791 | PPM | XRF | |
| ZR | 186 | PPM | XRF | |
| Y | 18 | PPM | XRF | |
| NB | 11 | PPM | XRF | |
| GA | 18 | PPM | XRF | |
| CU | 14 | PPM | XRF | |
| ZN | 84 | PPM | XRF | |
| PB | 11 | PPM | XRF | |
| LA | 14 | PPM | XRF | |
| CE | 58 | PPM | XRF | |
| TH | 6 | PPM | XRF |