Sample GAM 93 097
NavDat sample number 89314 · TRACHYANDESITE
Sample
| Sample ID | GAM 93 097 |
|---|---|
| Rock name | TRACHYANDESITE |
| 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 | 60.24 | WT% | XRF | |
| AL2O3 | 16.72 | WT% | XRF | |
| TIO2 | 1.1 | WT% | XRF | |
| FEOT | 5.74 | WT% | XRF | |
| MNO | 0.09 | WT% | XRF | |
| CAO | 4.33 | WT% | XRF | |
| MGO | 4.29 | WT% | XRF | |
| K2O | 3.25 | WT% | XRF | |
| NA2O | 3.71 | WT% | XRF | |
| P2O5 | 0.53 | WT% | XRF | |
| NI | 18 | PPM | XRF | |
| CR | 45 | PPM | XRF | |
| SC | 16 | PPM | XRF | |
| V | 124 | PPM | XRF | |
| BA | 2362 | PPM | XRF | |
| RB | 75 | PPM | XRF | |
| SR | 1196 | PPM | XRF | |
| ZR | 259 | PPM | XRF | |
| Y | 25 | PPM | XRF | |
| NB | 16 | PPM | XRF | |
| GA | 20 | PPM | XRF | |
| CU | 11 | PPM | XRF | |
| ZN | 89 | PPM | XRF | |
| PB | 24 | PPM | XRF | |
| LA | 72 | PPM | XRF | |
| CE | 112 | PPM | XRF | |
| TH | 11 | PPM | XRF |