Sample s_CR-77
NavDat sample number 4217 · BASALT
Sample
| Sample ID | s_CR-77 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 45.67 |
|---|---|
| Longitude | -117.16 |
| Location | COLUMBIA RIVER BASALT PROVINCE / COLUMBIA PLATEAU / YAKIMA BASALT |
| State / province | WASHINGTON |
| Location comment | IMNAHA VALLEY |
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 | 52.37 | WT% | WET | |
| TIO2 | 2.55 | WT% | WET | |
| AL2O3 | 13.63 | WT% | WET | |
| FE2O3 | 4.21 | WT% | WET | |
| FEO | 8.47 | WT% | WET | |
| CAO | 7.91 | WT% | WET | |
| MGO | 4.09 | WT% | WET | |
| MNO | 0.2 | WT% | WET | |
| K2O | 1.37 | WT% | WET | |
| NA2O | 3 | WT% | WET | |
| P2O5 | 0.38 | WT% | WET | |
| H2O_PLUS | 0.86 | WT% | WET | |
| H2O_MINUS | 0.95 | WT% | WET | |
| CO2 | 0.01 | WT% | WET | |
| F | 0.05 | WT% | WET | |
| CL | 0.01 | WT% | WET | |
| YB | 5 | PPM | OES | |
| SC | 60 | PPM | OES | |
| V | 370 | PPM | OES | |
| CR | 50 | PPM | OES | |
| CO | 32 | PPM | OES | |
| NI | 20 | PPM | OES | |
| CU | 65 | PPM | OES | |
| GA | 26 | PPM | OES | |
| RB | 38.7 | PPM | UNKNOWN | |
| SR | 306 | PPM | UNKNOWN | |
| Y | 80 | PPM | OES | |
| ZR | 280 | PPM | OES | |
| BA | 700 | PPM | OES | |
| SR87_SR86 | 0.70467 | TIMS |