Sample S81-35
NavDat sample number 13255 · ANDESITE
Sample
| Sample ID | S81-35 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 43.8736 |
|---|---|
| Longitude | -122.179 |
| 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 | 65.34 | WT% | XRF | |
| TIO2 | 0.54 | WT% | XRF | |
| AL2O3 | 17.5 | WT% | XRF | |
| FEOT | 3.63 | WT% | XRF | |
| MNO | 0.06 | WT% | XRF | |
| MGO | 1.75 | WT% | XRF | |
| CAO | 5.66 | WT% | XRF | |
| NA2O | 4.36 | WT% | XRF | |
| K2O | 1.03 | WT% | XRF | |
| P2O5 | 0.13 | WT% | XRF | |
| TOTAL | 98.33 | WT% | XRF | |
| BA | 270 | PPM | XRF | |
| CE | 35 | PPM | XRF | |
| RB | 9 | PPM | XRF | |
| SR | 824 | PPM | XRF | |
| Y | 19 | PPM | XRF | |
| ZR | 113 | PPM | XRF | |
| CO | 40 | PPM | XRF | |
| CR | 39 | PPM | XRF | |
| NI | 0 | PPM | XRF | |
| V | 80 | PPM | XRF | |
| ZN | 25 | PPM | XRF |