Sample GAM 93 099
NavDat sample number 89298 · ANDESITE
Sample
| Sample ID | GAM 93 099 |
|---|---|
| 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 | 62.48 | WT% | XRF | |
| AL2O3 | 16.4 | WT% | XRF | |
| TIO2 | 0.85 | WT% | XRF | |
| FEOT | 4.9 | WT% | XRF | |
| MNO | 0.1 | WT% | XRF | |
| CAO | 4.87 | WT% | XRF | |
| MGO | 3.12 | WT% | XRF | |
| K2O | 2.57 | WT% | XRF | |
| NA2O | 4.43 | WT% | XRF | |
| P2O5 | 0.28 | WT% | XRF | |
| NI | 20 | PPM | XRF | |
| CR | 58 | PPM | XRF | |
| SC | 16 | PPM | XRF | |
| V | 128 | PPM | XRF | |
| BA | 1179 | PPM | XRF | |
| RB | 54 | PPM | XRF | |
| SR | 804 | PPM | XRF | |
| ZR | 168 | PPM | XRF | |
| Y | 17 | PPM | XRF | |
| NB | 10 | PPM | XRF | |
| GA | 19 | PPM | XRF | |
| CU | 15 | PPM | XRF | |
| ZN | 76 | PPM | XRF | |
| PB | 9 | PPM | XRF | |
| LA | 20 | PPM | XRF | |
| CE | 57 | PPM | XRF | |
| TH | 6 | PPM | XRF |