Sample s_MLC-8
NavDat sample number 16587 · BASALT
Sample
| Sample ID | s_MLC-8 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Texture | PHYRIC |
Location
| Latitude | 46 |
|---|---|
| Longitude | -118.85 |
| Location | COLUMBIA RIVER BASALT PROVINCE / COLUMBIA PLATEAU / IMNAHA BASALT |
| State / province | WASHINGTON |
| Location comment | AMERICAN BAR FLOW, SOUTHEAST PART OF PLATEAU |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 14.55 | 5.3 | 23.8 | MIOCENE |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 51.42 | WT% | XRF | |
| TIO2 | 2.88 | WT% | XRF | |
| AL2O3 | 13.35 | WT% | XRF | |
| FE2O3T | 14.93 | WT% | XRF | |
| CAO | 8.27 | WT% | XRF | |
| MGO | 4.22 | WT% | XRF | |
| MNO | 0.221 | WT% | XRF | |
| K2O | 1.3 | WT% | XRF | |
| NA2O | 2.81 | WT% | XRF | |
| P2O5 | 0.428 | WT% | XRF | |
| SC | 33 | PPM | XRF | |
| V | 385 | PPM | XRF | |
| CR | 33 | PPM | XRF | |
| CO | 23 | PPM | XRF | |
| NI | 4 | PPM | XRF | |
| CU | 69 | PPM | XRF | |
| ZN | 133 | PPM | XRF | |
| RB | 31 | PPM | XRF | |
| SR | 273 | PPM | XRF | |
| Y | 50 | PPM | XRF | |
| ZR | 221 | PPM | XRF | |
| NB | 16 | PPM | XRF | |
| BA | 440 | PPM | XRF |