Sample s_CR-94
NavDat sample number 4173 · BASALT
Sample
| Sample ID | s_CR-94 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 45.67 |
|---|---|
| Longitude | -117.16 |
| Location | COLUMBIA RIVER BASALT PROVINCE / COLUMBIA PLATEAU / GRANDE RONDE BASALT |
| State / province | 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 | 54.87 | WT% | WET | |
| TIO2 | 2.15 | WT% | WET | |
| AL2O3 | 13.82 | WT% | WET | |
| FE2O3 | 2.59 | WT% | WET | |
| FEO | 9.54 | WT% | WET | |
| CAO | 6.99 | WT% | WET | |
| MGO | 3.42 | WT% | WET | |
| MNO | 0.19 | WT% | WET | |
| K2O | 2.09 | WT% | WET | |
| NA2O | 3 | WT% | WET | |
| P2O5 | 0.32 | WT% | WET | |
| H2O_PLUS | 0.72 | WT% | WET | |
| H2O_MINUS | 0.17 | WT% | WET | |
| CO2 | 0.01 | WT% | WET | |
| F | 0.05 | WT% | WET | |
| CL | 0.01 | WT% | WET | |
| YB | 4 | PPM | OES | |
| SC | 42 | PPM | OES | |
| V | 500 | PPM | OES | |
| CR | 10 | PPM | OES | |
| CO | 32 | PPM | OES | |
| NI | 13 | PPM | OES | |
| CU | 31 | PPM | OES | |
| GA | 26 | PPM | OES | |
| RB | 51.5 | PPM | UNKNOWN | |
| SR | 300 | PPM | UNKNOWN | |
| Y | 50 | PPM | OES | |
| ZR | 220 | PPM | OES | |
| BA | 700 | PPM | OES | |
| SR87_SR86 | 0.7047 | TIMS |