Sample BHS-15
NavDat sample number 16359 · ANDESITE
Sample
| Sample ID | BHS-15 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 44.7758 |
|---|---|
| Longitude | -121.913 |
| 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 | 58.01 | WT% | XRF | |
| TIO2 | 0.93 | WT% | XRF | |
| AL2O3 | 16.83 | WT% | XRF | |
| FEOT | 6.37 | WT% | XRF | |
| MNO | 0.11 | WT% | XRF | |
| MGO | 5.51 | WT% | XRF | |
| CAO | 7.08 | WT% | XRF | |
| NA2O | 3.66 | WT% | XRF | |
| K2O | 1.29 | WT% | XRF | |
| P2O5 | 0.21 | WT% | XRF | |
| TOTAL | 102.12 | WT% | XRF | |
| BA | 385 | PPM | XRF | |
| RB | 22 | PPM | XRF | |
| SR | 818 | PPM | XRF | |
| Y | 143 | PPM | XRF | |
| ZR | 19 | PPM | XRF | |
| NB | 8 | PPM | XRF | |
| CR | 124 | PPM | XRF | |
| NI | 79 | PPM | XRF | |
| SC | 22 | PPM | XRF | |
| V | 161 | PPM | XRF | |
| CU | 61 | PPM | XRF | |
| ZN | 65 | PPM | XRF |