Sample GAM 94 018
NavDat sample number 89317 · ANDESITE
Sample
| Sample ID | GAM 94 018 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| 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 | 60.73 | WT% | XRF | |
| AL2O3 | 15.66 | WT% | XRF | |
| TIO2 | 1 | WT% | XRF | |
| FEOT | 5.48 | WT% | XRF | |
| MNO | 0.09 | WT% | XRF | |
| CAO | 4.99 | WT% | XRF | |
| MGO | 4.11 | WT% | XRF | |
| K2O | 3.46 | WT% | XRF | |
| NA2O | 3.98 | WT% | XRF | |
| P2O5 | 0.51 | WT% | XRF | |
| NI | 34 | PPM | XRF | |
| CR | 110 | PPM | XRF | |
| SC | 13 | PPM | XRF | |
| V | 143 | PPM | XRF | |
| BA | 1707 | PPM | XRF | |
| RB | 84 | PPM | XRF | |
| SR | 759 | PPM | XRF | |
| ZR | 227 | PPM | XRF | |
| Y | 23 | PPM | XRF | |
| NB | 27 | PPM | XRF | |
| GA | 18 | PPM | XRF | |
| CU | 22 | PPM | XRF | |
| ZN | 79 | PPM | XRF | |
| PB | 13 | PPM | XRF | |
| LA | 64 | PPM | XRF | |
| CE | 112 | PPM | XRF | |
| TH | 11 | PPM | XRF |