Sample D85-211
NavDat sample number 18395 · BASALT
Sample
| Sample ID | D85-211 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 39.3 |
|---|---|
| Longitude | -120.1 |
| State / province | California |
| Volcanic field | Tahoe |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 1.6 | 1.44 | 1.76 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 52.95 | WT% | XRF | |
| TIO2 | 1.87 | WT% | XRF | |
| AL2O3 | 15.77 | WT% | XRF | |
| FE2O3 | 9.06 | WT% | XRF | |
| MNO | 0.13 | WT% | XRF | |
| MGO | 6.87 | WT% | XRF | |
| CAO | 7.69 | WT% | XRF | |
| NA2O | 3.45 | WT% | XRF | |
| K2O | 1.67 | WT% | XRF | |
| P2O5 | 0.45 | WT% | XRF | |
| TOTAL | 99.91 | WT% | XRF | |
| BA | 879 | PPM | XRF | |
| CO | 31 | PPM | XRF | |
| CR | 234 | PPM | XRF | |
| CU | 33 | PPM | XRF | |
| NB | 15 | PPM | XRF | |
| NI | 67 | PPM | XRF | |
| PB | 10 | PPM | XRF | |
| RB | 32 | PPM | XRF | |
| SR | 957 | PPM | XRF | |
| V | 184 | PPM | XRF | |
| Y | 20 | PPM | XRF | |
| ZN | 104 | PPM | XRF | |
| ZR | 202 | PPM | XRF |