Sample BHS-22
NavDat sample number 16339 · ANDESITE
Sample
| Sample ID | BHS-22 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 44.7765 |
|---|---|
| Longitude | -121.95 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 4 | 2 | 6 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 60.41 | WT% | XRF | |
| TIO2 | 0.76 | WT% | XRF | |
| AL2O3 | 16.83 | WT% | XRF | |
| FEOT | 6.07 | WT% | XRF | |
| MNO | 0.12 | WT% | XRF | |
| MGO | 4.08 | WT% | XRF | |
| CAO | 6.4 | WT% | XRF | |
| NA2O | 3.95 | WT% | XRF | |
| K2O | 1.24 | WT% | XRF | |
| P2O5 | 0.14 | WT% | XRF | |
| TOTAL | 100.94 | WT% | XRF | |
| BA | 352 | PPM | XRF | |
| RB | 28 | PPM | XRF | |
| SR | 503 | PPM | XRF | |
| Y | 106 | PPM | XRF | |
| ZR | 17 | PPM | XRF | |
| NB | 7 | PPM | XRF | |
| CR | 80 | PPM | XRF | |
| NI | 109 | PPM | XRF | |
| SC | 18 | PPM | XRF | |
| V | 138 | PPM | XRF | |
| CU | 48 | PPM | XRF | |
| ZN | 62 | PPM | XRF |