Sample D85-54
NavDat sample number 18281 · BASALT
Sample
| Sample ID | D85-54 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 37.45 |
|---|---|
| Longitude | -118.533 |
| State / province | California |
| Volcanic field | Long Valley |
| Location comment | Mt. Tom |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 12.5 | 10 | 14.9 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 51.82 | WT% | XRF | |
| TIO2 | 1.91 | WT% | XRF | |
| AL2O3 | 12.4 | WT% | XRF | |
| FE2O3 | 10.92 | WT% | XRF | |
| MNO | 0.15 | WT% | XRF | |
| MGO | 8.82 | WT% | XRF | |
| CAO | 8.62 | WT% | XRF | |
| NA2O | 2.99 | WT% | XRF | |
| K2O | 1.44 | WT% | XRF | |
| P2O5 | 0.47 | WT% | XRF | |
| TOTAL | 99.54 | WT% | XRF | |
| BA | 706 | PPM | XRF | |
| CO | 46 | PPM | XRF | |
| CR | 376 | PPM | XRF | |
| CU | 54 | PPM | XRF | |
| NB | 20 | PPM | XRF | |
| NI | 194 | PPM | XRF | |
| PB | 13 | PPM | XRF | |
| RB | 45 | PPM | XRF | |
| SR | 679 | PPM | XRF | |
| V | 161 | PPM | XRF | |
| Y | 24 | PPM | XRF | |
| ZN | 110 | PPM | XRF | |
| ZR | 173 | PPM | XRF |