Sample S82-75
NavDat sample number 13253 · ANDESITE
Sample
| Sample ID | S82-75 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 43.6673 |
|---|---|
| Longitude | -122.183 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 12 | 7 | 17 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 62.27 | WT% | XRF | |
| TIO2 | 0.87 | WT% | XRF | |
| AL2O3 | 18.06 | WT% | XRF | |
| FEOT | 5.74 | WT% | XRF | |
| MNO | 0.1 | WT% | XRF | |
| MGO | 2.3 | WT% | XRF | |
| CAO | 4.82 | WT% | XRF | |
| NA2O | 3.72 | WT% | XRF | |
| K2O | 1.93 | WT% | XRF | |
| P2O5 | 0.2 | WT% | XRF | |
| TOTAL | 97.14 | WT% | XRF | |
| BA | 558 | PPM | XRF | |
| CE | 60 | PPM | XRF | |
| RB | 53 | PPM | XRF | |
| SR | 445 | PPM | XRF | |
| Y | 14 | PPM | XRF | |
| ZR | 172 | PPM | XRF | |
| CO | 44 | PPM | XRF | |
| CR | 57 | PPM | XRF | |
| NI | 17 | PPM | XRF | |
| V | 113 | PPM | XRF | |
| ZN | 46 | PPM | XRF |