Sample s_CR-75
NavDat sample number 4216 · BASALT
Sample
| Sample ID | s_CR-75 |
|---|---|
| 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 | 51.27 | WT% | WET | |
| TIO2 | 2.35 | WT% | WET | |
| AL2O3 | 14.05 | WT% | WET | |
| FE2O3 | 3.66 | WT% | WET | |
| FEO | 8.73 | WT% | WET | |
| CAO | 8.79 | WT% | WET | |
| MGO | 4.92 | WT% | WET | |
| MNO | 0.22 | WT% | WET | |
| K2O | 1.14 | WT% | WET | |
| NA2O | 2.85 | WT% | WET | |
| P2O5 | 0.31 | WT% | WET | |
| H2O_PLUS | 0.81 | WT% | WET | |
| H2O_MINUS | 0.89 | WT% | WET | |
| CO2 | 0.01 | WT% | WET | |
| F | 0.04 | WT% | WET | |
| CL | 0.01 | WT% | WET | |
| YB | 5 | PPM | OES | |
| SC | 50 | PPM | OES | |
| V | 280 | PPM | OES | |
| CR | 85 | PPM | OES | |
| CO | 48 | PPM | OES | |
| NI | 40 | PPM | OES | |
| CU | 80 | PPM | OES | |
| GA | 26 | PPM | OES | |
| RB | 34.5 | PPM | UNKNOWN | |
| SR | 312 | PPM | UNKNOWN | |
| Y | 60 | PPM | OES | |
| ZR | 240 | PPM | OES | |
| BA | 600 | PPM | OES | |
| SR87_SR86 | 0.70451 | TIMS |