Sample D85-65
NavDat sample number 18289 · BASALT
Sample
| Sample ID | D85-65 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 39.3333 |
|---|---|
| Longitude | -120.217 |
| State / province | California |
| Volcanic field | Tahoe |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2.3 | 2.07 | 2.53 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 52.85 | WT% | XRF | |
| TIO2 | 1.92 | WT% | XRF | |
| AL2O3 | 15.65 | WT% | XRF | |
| FE2O3 | 8.84 | WT% | XRF | |
| MNO | 0.12 | WT% | XRF | |
| MGO | 6.99 | WT% | XRF | |
| CAO | 7.35 | WT% | XRF | |
| NA2O | 3.5 | WT% | XRF | |
| K2O | 1.88 | WT% | XRF | |
| P2O5 | 0.47 | WT% | XRF | |
| TOTAL | 99.57 | WT% | XRF | |
| BA | 934 | PPM | XRF | |
| CO | 29 | PPM | XRF | |
| CR | 251 | PPM | XRF | |
| CU | 32 | PPM | XRF | |
| NB | 17 | PPM | XRF | |
| NI | 67 | PPM | XRF | |
| PB | 6 | PPM | XRF | |
| RB | 32 | PPM | XRF | |
| SR | 924 | PPM | XRF | |
| V | 180 | PPM | XRF | |
| Y | 20 | PPM | XRF | |
| ZN | 109 | PPM | XRF | |
| ZR | 209 | PPM | XRF |