Sample H-7-2
NavDat sample number 1310 · BASALT
Sample
| Sample ID | H-7-2 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 34.1016 |
|---|---|
| Longitude | -118.758 |
| Location | Malibu Lake area of the western Santa Monica Mountains, Los Angeles County |
| State / province | California |
| Volcanic field | Conejo Volcanics |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 16.7 | 16.3 | 17.1 | Miocene |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 47.81 | WT% | UNKNOWN | |
| AL2O3 | 14.09 | WT% | UNKNOWN | |
| FE2O3 | 4.31 | WT% | UNKNOWN | |
| FEO | 5.11 | WT% | UNKNOWN | |
| MGO | 10.47 | WT% | UNKNOWN | |
| CAO | 8.07 | WT% | UNKNOWN | |
| NA2O | 2.16 | WT% | UNKNOWN | |
| K2O | 0.44 | WT% | UNKNOWN | |
| H2O_PLUS | 1.72 | WT% | UNKNOWN | |
| H2O_MINUS | 3.25 | WT% | UNKNOWN | |
| TIO2 | 1.75 | WT% | UNKNOWN | |
| P2O5 | 0.61 | WT% | UNKNOWN | |
| MNO | 0.18 | WT% | UNKNOWN | |
| CO2 | 0.18 | WT% | UNKNOWN | |
| S | 0.02 | WT% | UNKNOWN |