Sample FG-3
NavDat sample number 31270 · ANDESITE
Sample
| Sample ID | FG-3 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 44.8149 |
|---|---|
| Longitude | -120.482 |
| State / province | Oregon |
| Formation | Clarno Formation |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 45.6 | 37.4 | 53.8 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 61.54 | WT% | XRF | |
| TIO2 | 1.05 | WT% | XRF | |
| AL2O3 | 15.85 | WT% | SRC AND AAS | |
| FEO | 5.85 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| MGO | 2.94 | WT% | SRC AND AAS | |
| CAO | 5.48 | WT% | XRF | |
| NA2O | 3.63 | WT% | SRC AND AAS | |
| K2O | 1.67 | WT% | XRF | |
| P2O5 | 0.18 | WT% | XRF | |
| TOTAL | 98.33 | WT% | XRF | |
| RB | 58 | PPM | XRF | |
| SR | 293 | PPM | XRF | |
| Y | 31 | PPM | XRF | |
| ZR | 238 | PPM | XRF | |
| BA | 518 | PPM | XRF | |
| V | 101 | PPM | XRF | |
| CR | 62 | PPM | XRF | |
| NI | 32 | PPM | XRF |