Sample s_CR-15
NavDat sample number 4188 · BASALT
Sample
| Sample ID | s_CR-15 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 47.6 |
|---|---|
| Longitude | -121 |
| Location | COLUMBIA RIVER BASALT PROVINCE / COLUMBIA PLATEAU / YAKIMA BASALT |
| State / province | WASHINGTON |
| Location comment | CRESCENT BAR, CENTRAL WASHINGTON |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 13.8 | 11.2 | 16.4 | MIDDLE MIOCENE |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 53.71 | WT% | WET | |
| TIO2 | 1.77 | WT% | WET | |
| AL2O3 | 14.27 | WT% | WET | |
| FE2O3 | 1.67 | WT% | WET | |
| FEO | 9.72 | WT% | WET | |
| CAO | 8.28 | WT% | WET | |
| MGO | 4.71 | WT% | WET | |
| MNO | 0.2 | WT% | WET | |
| K2O | 1.27 | WT% | WET | |
| NA2O | 3 | WT% | WET | |
| P2O5 | 0.32 | WT% | WET | |
| H2O_PLUS | 0.76 | WT% | WET | |
| H2O_MINUS | 0.33 | WT% | WET | |
| CO2 | 0.01 | WT% | WET | |
| F | 0.05 | WT% | WET | |
| CL | 0.02 | WT% | WET | |
| YB | 3 | PPM | OES | |
| SC | 50 | PPM | OES | |
| V | 350 | PPM | OES | |
| CR | 50 | PPM | OES | |
| CO | 30 | PPM | OES | |
| NI | 17 | PPM | OES | |
| CU | 42 | PPM | OES | |
| GA | 20 | PPM | OES | |
| RB | 34.9 | PPM | UNKNOWN | |
| SR | 296 | PPM | UNKNOWN | |
| Y | 50 | PPM | OES | |
| ZR | 190 | PPM | OES | |
| BA | 450 | PPM | OES | |
| SR87_SR86 | 0.70579 | TIMS |