Sample L82-74
NavDat sample number 18294 · BASALT
Sample
| Sample ID | L82-74 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 39.2833 |
|---|---|
| Longitude | -120.1 |
| State / province | California |
| Volcanic field | Churchill |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 1.2 | 1.08 | 1.32 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 48.54 | WT% | XRF | |
| TIO2 | 2.21 | WT% | XRF | |
| AL2O3 | 15.23 | WT% | XRF | |
| FE2O3 | 11.11 | WT% | XRF | |
| MNO | 0.15 | WT% | XRF | |
| MGO | 8.51 | WT% | XRF | |
| CAO | 9.21 | WT% | XRF | |
| NA2O | 3.02 | WT% | XRF | |
| K2O | 1.28 | WT% | XRF | |
| P2O5 | 0.67 | WT% | XRF | |
| TOTAL | 99.93 | WT% | XRF | |
| BA | 958 | PPM | XRF | |
| CR | 331 | PPM | XRF | |
| CU | 34 | PPM | XRF | |
| NB | 16 | PPM | XRF | |
| NI | 175 | PPM | XRF | |
| PB | 11 | PPM | XRF | |
| RB | 14 | PPM | XRF | |
| SC | 20 | PPM | INAA | |
| SR | 1376 | PPM | XRF | |
| V | 224 | PPM | XRF | |
| Y | 20 | PPM | XRF | |
| ZN | 114 | PPM | XRF | |
| ZR | 178 | PPM | XRF | |
| LA | 37 | PPM | INAA | |
| CE | 87 | PPM | INAA | |
| ND | 46 | PPM | INAA |