Sample W-26
NavDat sample number 38841 · BASALT
Sample
| Sample ID | W-26 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 37.0109 |
|---|---|
| Longitude | -118.166 |
| Location | Tinemaha Reservoir |
| State / province | California |
| Location comment | Vent C |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.19 | 0.171 | 0.209 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 46.41 | WT% | DCP | |
| TIO2 | 1.99 | WT% | DCP | |
| AL2O3 | 16.25 | WT% | DCP | |
| FE2O3 | 9.62 | WT% | DCP | |
| MNO | 0.15 | WT% | DCP | |
| MGO | 9.47 | WT% | DCP | |
| CAO | 9.88 | WT% | DCP | |
| NA2O | 4.17 | WT% | DCP | |
| K2O | 1.97 | WT% | DCP | |
| TOTAL | 99.92 | WT% | DCP | |
| BA | 1042 | PPM | DCP | |
| RB | 44 | PPM | INAA | |
| SR | 1372 | PPM | DCP | |
| TA | 1 | PPM | INAA | |
| TH | 4 | PPM | INAA | |
| LA | 49 | PPM | INAA | |
| CE | 112 | PPM | INAA | |
| ND | 57 | PPM | INAA | |
| SM | 11 | PPM | INAA | |
| EU | 3 | PPM | INAA | |
| TB | 1 | PPM | INAA | |
| YB | 3 | PPM | INAA | |
| HF | 6 | PPM | INAA | |
| SR87_SR86 | 0.70604 | MS | ||
| ND143_ND144 | 0.512556 | MS | ||
| E_ND | -1.6 | MS |