Sample W-21D
NavDat sample number 38840 · BASALT
Sample
| Sample ID | W-21D |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 37.0143 |
|---|---|
| Longitude | -118.169 |
| 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 | 46.9 | WT% | DCP | |
| TIO2 | 1.83 | WT% | DCP | |
| AL2O3 | 16.84 | WT% | DCP | |
| FE2O3 | 9.38 | WT% | DCP | |
| MNO | 0.15 | WT% | DCP | |
| MGO | 9.72 | WT% | DCP | |
| CAO | 9.51 | WT% | DCP | |
| NA2O | 3.46 | WT% | DCP | |
| K2O | 1.43 | WT% | DCP | |
| P2O5 | 0.69 | WT% | DCP | |
| TOTAL | 99.91 | WT% | DCP | |
| BA | 874 | PPM | DCP | |
| CR | 289 | PPM | DCP | |
| NI | 192 | PPM | DCP | |
| RB | 23 | PPM | INAA | |
| SC | 27 | PPM | DCP | |
| SR | 1165 | PPM | DCP | |
| TA | 1 | PPM | INAA | |
| TH | 3 | PPM | INAA | |
| V | 195 | PPM | DCP | |
| Y | 31 | PPM | DCP | |
| ZR | 259 | PPM | DCP | |
| LA | 41 | PPM | INAA | |
| CE | 92 | PPM | INAA | |
| ND | 50 | PPM | INAA | |
| SM | 10 | PPM | INAA | |
| EU | 3 | PPM | INAA | |
| TB | 1 | PPM | INAA | |
| YB | 3 | PPM | INAA | |
| HF | 6 | PPM | INAA |