Sample s_CR-59
NavDat sample number 4165 · BASALT
Sample
| Sample ID | s_CR-59 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 47.6 |
|---|---|
| Longitude | -121 |
| Location | COLUMBIA RIVER BASALT PROVINCE / COLUMBIA PLATEAU / PICTURE GORGE BASALT |
| State / province | WASHINGTON |
| Location comment | PICTURE GORGE TYPE SECTION, ROADCUT OF HIGHWAY 26 |
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 | 49.48 | WT% | WET | |
| TIO2 | 1.6 | WT% | WET | |
| AL2O3 | 15.54 | WT% | WET | |
| FE2O3 | 4.62 | WT% | WET | |
| FEO | 6.73 | WT% | WET | |
| CAO | 10.14 | WT% | WET | |
| MGO | 6.26 | WT% | WET | |
| MNO | 0.19 | WT% | WET | |
| K2O | 0.46 | WT% | WET | |
| NA2O | 2.95 | WT% | WET | |
| P2O5 | 0.24 | WT% | WET | |
| H2O_PLUS | 0.61 | WT% | WET | |
| H2O_MINUS | 1.11 | WT% | WET | |
| CO2 | 0.01 | WT% | WET | |
| F | 0.02 | WT% | WET | |
| CL | 0 | WT% | WET | |
| YB | 3 | PPM | OES | |
| SC | 60 | PPM | OES | |
| V | 330 | PPM | OES | |
| CR | 140 | PPM | OES | |
| CO | 42 | PPM | OES | |
| NI | 60 | PPM | OES | |
| CU | 150 | PPM | OES | |
| GA | 20 | PPM | OES | |
| RB | 6.8 | PPM | UNKNOWN | |
| SR | 284 | PPM | UNKNOWN | |
| Y | 40 | PPM | OES | |
| ZR | 130 | PPM | OES | |
| BA | 300 | PPM | OES | |
| SR87_SR86 | 0.70379 | TIMS |