Sample s_BX-70
NavDat sample number 30227 · DACITE
Sample
| Sample ID | s_BX-70 |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | FLOW |
Location
| Latitude | 44.9 |
|---|---|
| Longitude | -122.2 |
| Location | Southwestern Cascades |
| State / province | Oregon |
| Location comment | Battle Ax |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 1.56 | 1.24 | 1.88 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 64.55 | WT% | XRF | |
| TIO2 | 0.59 | WT% | XRF | |
| AL2O3 | 18.22 | WT% | XRF | |
| FE2O3 | 1.04 | WT% | XRF | |
| FEO | 3.52 | WT% | XRF | |
| CAO | 4.35 | WT% | XRF | |
| MGO | 1.34 | WT% | XRF | |
| MNO | 0.1 | WT% | XRF | |
| K2O | 1.2 | WT% | XRF | |
| NA2O | 4.94 | WT% | XRF | |
| P2O5 | 0.16 | WT% | XRF | |
| LA | 11.9 | PPM | ICPMS | |
| CE | 26.3 | PPM | ICPMS | |
| ND | 11.7 | PPM | ICPMS | |
| SM | 2.63 | PPM | ICPMS | |
| EU | 1.01 | PPM | ICPMS | |
| TB | 0.33 | PPM | ICPMS | |
| DY | 1.9 | PPM | ICPMS | |
| ER | 1.03 | PPM | ICPMS | |
| YB | 0.92 | PPM | ICPMS | |
| LU | 0.14 | PPM | ICPMS | |
| SC | 7 | PPM | XRF | |
| V | 33 | PPM | XRF | |
| CR | 2 | PPM | XRF | |
| NI | 3 | PPM | XRF | |
| RB | 14 | PPM | XRF | |
| SR | 665 | PPM | XRF | |
| ZR | 135 | PPM | XRF | |
| NB | 4.3 | PPM | ICPMS | |
| BA | 231 | PPM | XRF | |
| HF | 2.45 | PPM | ICPMS | |
| TH | 1.53 | PPM | ICPMS |