Sample s_BCL-5I
NavDat sample number 17082 · BASALT
Sample
| Sample ID | s_BCL-5I |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 44 |
|---|---|
| Longitude | -120 |
| Location | COLUMBIA RIVER BASALT PROVINCE / BLUE MOUNTAINS PROVINCE |
| State / province | WASHINGTON |
| Location comment | BEAR CREEK AREA |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 12.8 | 1.8 | 23.8 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 56.59 | WT% | XRF | |
| TIO2 | 1.21 | WT% | XRF | |
| AL2O3 | 17.25 | WT% | XRF | |
| FE2O3T | 8.63 | WT% | XRF | |
| CAO | 8.25 | WT% | XRF | |
| MGO | 3.69 | WT% | XRF | |
| MNO | 0.12 | WT% | XRF | |
| K2O | 1.14 | WT% | XRF | |
| NA2O | 2.71 | WT% | XRF | |
| P2O5 | 0.26 | WT% | XRF | |
| SC | 26 | PPM | XRF | |
| V | 226 | PPM | XRF | |
| CR | 75 | PPM | XRF | |
| NI | 47 | PPM | XRF | |
| CU | 80 | PPM | XRF | |
| ZN | 75 | PPM | XRF | |
| GA | 15 | PPM | XRF | |
| RB | 36 | PPM | XRF | |
| SR | 351 | PPM | XRF | |
| Y | 28 | PPM | XRF | |
| ZR | 159 | PPM | XRF | |
| NB | 8 | PPM | XRF | |
| BA | 441 | PPM | XRF | |
| LA | 15.8 | PPM | INAA | |
| CE | 33.6 | PPM | INAA | |
| SM | 4.45 | PPM | INAA | |
| EU | 1.37 | PPM | INAA | |
| TB | 0.76 | PPM | INAA | |
| YB | 2.68 | PPM | INAA | |
| LU | 0.41 | PPM | INAA | |
| SC | 22.6 | PPM | INAA | |
| CR | 65.4 | PPM | INAA | |
| CO | 27.4 | PPM | INAA | |
| BA | 425.2 | PPM | INAA | |
| HF | 3.57 | PPM | INAA | |
| TH | 3.21 | PPM | INAA |
References
- Brandon, Alan D (1989) Constraints on magma genesis behind the Neogene Cascade arc; evidence from major and trace element variation of high-alumina and tholeiitic volcanics of the Bear Creek area. Journal of Geophysical Research, B, Solid Earth and Planets. 94; 6, Pages 7775-7798. 1989. doi:10.1029/JB094iB06p07775