Sample GAM 93 029
NavDat sample number 89321 · ANDESITE
Sample
| Sample ID | GAM 93 029 |
|---|---|
| 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 | 62.39 | WT% | XRF | |
| AL2O3 | 16.34 | WT% | XRF | |
| TIO2 | 0.84 | WT% | XRF | |
| FEOT | 5.35 | WT% | XRF | |
| MNO | 0.09 | WT% | XRF | |
| CAO | 5.46 | WT% | XRF | |
| MGO | 3.1 | WT% | XRF | |
| K2O | 2.34 | WT% | XRF | |
| NA2O | 3.82 | WT% | XRF | |
| P2O5 | 0.27 | WT% | XRF | |
| NI | 18 | PPM | XRF | |
| CR | 61 | PPM | XRF | |
| SC | 17 | PPM | XRF | |
| V | 124 | PPM | XRF | |
| BA | 1043 | PPM | XRF | |
| RB | 58 | PPM | XRF | |
| SR | 832 | PPM | XRF | |
| ZR | 176 | PPM | XRF | |
| Y | 17 | PPM | XRF | |
| NB | 11 | PPM | XRF | |
| GA | 21 | PPM | XRF | |
| CU | 42 | PPM | XRF | |
| ZN | 77 | PPM | XRF | |
| PB | 18 | PPM | XRF | |
| LA | 39 | PPM | XRF | |
| CE | 70 | PPM | XRF | |
| TH | 2 | PPM | XRF |