Sample FG-1
NavDat sample number 31268 · ANDESITE
Sample
| Sample ID | FG-1 |
|---|---|
| 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 | 63.13 | WT% | XRF | |
| TIO2 | 1.1 | WT% | XRF | |
| AL2O3 | 16.01 | WT% | SRC AND AAS | |
| FEO | 6.05 | WT% | XRF | |
| MNO | 0.17 | WT% | XRF | |
| MGO | 2.05 | WT% | SRC AND AAS | |
| CAO | 5.24 | WT% | XRF | |
| NA2O | 4.04 | WT% | SRC AND AAS | |
| K2O | 1.59 | WT% | XRF | |
| P2O5 | 0.21 | WT% | XRF | |
| TOTAL | 99.59 | WT% | XRF | |
| RB | 66 | PPM | XRF | |
| SR | 293 | PPM | XRF | |
| Y | 34 | PPM | XRF | |
| ZR | 281 | PPM | XRF | |
| BA | 532 | PPM | XRF | |
| V | 99 | PPM | XRF | |
| CR | 33 | PPM | XRF | |
| NI | 14 | PPM | XRF |