Sample BD-24
NavDat sample number 16338 · ANDESITE
Sample
| Sample ID | BD-24 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 44.9483 |
|---|---|
| Longitude | -121.882 |
| 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 | 57.57 | WT% | XRF | |
| TIO2 | 1.33 | WT% | XRF | |
| AL2O3 | 17.2 | WT% | XRF | |
| FEOT | 7.57 | WT% | XRF | |
| MNO | 0.12 | WT% | XRF | |
| MGO | 3.52 | WT% | XRF | |
| CAO | 6.86 | WT% | XRF | |
| NA2O | 3.97 | WT% | XRF | |
| K2O | 1.58 | WT% | XRF | |
| P2O5 | 0.28 | WT% | XRF | |
| TOTAL | 101.16 | WT% | XRF | |
| BA | 416 | PPM | XRF | |
| RB | 39 | PPM | XRF | |
| SR | 423 | PPM | XRF | |
| Y | 202 | PPM | XRF | |
| ZR | 29 | PPM | XRF | |
| NB | 17 | PPM | XRF | |
| CR | 37 | PPM | XRF | |
| NI | 60 | PPM | XRF | |
| SC | 22 | PPM | XRF | |
| V | 159 | PPM | XRF | |
| CU | 24 | PPM | XRF | |
| ZN | 82 | PPM | XRF |