Sample GAM 93 093Md
NavDat sample number 89329 · DACITE
Sample
| Sample ID | GAM 93 093Md |
|---|---|
| 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 | 65.49 | WT% | XRF | |
| AL2O3 | 17.39 | WT% | XRF | |
| TIO2 | 0.45 | WT% | XRF | |
| FEOT | 3.33 | WT% | XRF | |
| MNO | 0.07 | WT% | XRF | |
| CAO | 4 | WT% | XRF | |
| MGO | 2.18 | WT% | XRF | |
| K2O | 1.88 | WT% | XRF | |
| NA2O | 5.05 | WT% | XRF | |
| P2O5 | 0.16 | WT% | XRF | |
| NI | 18 | PPM | XRF | |
| CR | 36 | PPM | XRF | |
| SC | 11 | PPM | XRF | |
| V | 73 | PPM | XRF | |
| BA | 1064 | PPM | XRF | |
| RB | 48 | PPM | XRF | |
| SR | 1481 | PPM | XRF | |
| ZR | 157 | PPM | XRF | |
| Y | 12 | PPM | XRF | |
| NB | 6 | PPM | XRF | |
| GA | 19 | PPM | XRF | |
| CU | 9 | PPM | XRF | |
| ZN | 58 | PPM | XRF | |
| PB | 5 | PPM | XRF | |
| LA | 32 | PPM | XRF | |
| CE | 61 | PPM | XRF | |
| TH | 5 | PPM | XRF |