Sample GAM 94 023
NavDat sample number 89320 · ANDESITE
Sample
| Sample ID | GAM 94 023 |
|---|---|
| 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 | 62.18 | WT% | XRF | |
| AL2O3 | 15.8 | WT% | XRF | |
| TIO2 | 0.84 | WT% | XRF | |
| FEOT | 5.15 | WT% | XRF | |
| MNO | 0.07 | WT% | XRF | |
| CAO | 4.61 | WT% | XRF | |
| MGO | 3.64 | WT% | XRF | |
| K2O | 3.72 | WT% | XRF | |
| NA2O | 3.61 | WT% | XRF | |
| P2O5 | 0.4 | WT% | XRF | |
| NI | 38 | PPM | XRF | |
| CR | 105 | PPM | XRF | |
| SC | 11 | PPM | XRF | |
| V | 79 | PPM | XRF | |
| BA | 1566 | PPM | XRF | |
| RB | 94 | PPM | XRF | |
| SR | 876 | PPM | XRF | |
| ZR | 248 | PPM | XRF | |
| Y | 21 | PPM | XRF | |
| NB | 25 | PPM | XRF | |
| GA | 17 | PPM | XRF | |
| CU | 17 | PPM | XRF | |
| ZN | 75 | PPM | XRF | |
| PB | 15 | PPM | XRF | |
| LA | 52 | PPM | XRF | |
| CE | 118 | PPM | XRF | |
| TH | 11 | PPM | XRF |