Sample S81-118
NavDat sample number 13238 · ANDESITE
Sample
| Sample ID | S81-118 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 43.7177 |
|---|---|
| Longitude | -122.259 |
| 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 | 56.76 | WT% | XRF | |
| TIO2 | 1.11 | WT% | XRF | |
| AL2O3 | 17.86 | WT% | XRF | |
| FEOT | 7.47 | WT% | XRF | |
| MNO | 0.12 | WT% | XRF | |
| MGO | 4.01 | WT% | XRF | |
| CAO | 7.51 | WT% | XRF | |
| NA2O | 3.81 | WT% | XRF | |
| K2O | 1.09 | WT% | XRF | |
| P2O5 | 0.26 | WT% | XRF | |
| TOTAL | 99.61 | WT% | XRF | |
| BA | 361 | PPM | XRF | |
| CE | 29 | PPM | XRF | |
| RB | 25 | PPM | XRF | |
| SR | 554 | PPM | XRF | |
| Y | 16 | PPM | XRF | |
| ZR | 123 | PPM | XRF | |
| CO | 46 | PPM | XRF | |
| CR | 87 | PPM | XRF | |
| NI | 45 | PPM | XRF | |
| V | 171 | PPM | XRF | |
| ZN | 76 | PPM | XRF |