Sample U-7
NavDat sample number 7583 · BASALT
Sample
| Sample ID | U-7 |
|---|---|
| Alternate ID | SLb-180A |
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Lockwood, unpublished |
Location
| Latitude | 37.1717 |
|---|---|
| Longitude | -119.35 |
| State / province | California |
| Volcanic field | Lower San Joaquin |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 9.8 | 8.82 | 10.78 | Cenozoic |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 53.7 | WT% | XRF | |
| AL2O3 | 13.7 | WT% | XRF | |
| FE2O3 | 2.7 | WT% | XRF | |
| FEO | 4.2 | WT% | TIT | |
| MGO | 9.6 | WT% | XRF | |
| CAO | 6.9 | WT% | XRF | |
| NA2O | 3.3 | WT% | XRF | |
| K2O | 2.4 | WT% | XRF | |
| H2O_PLUS | 0.78 | WT% | TIT | |
| H2O_MINUS | 0.52 | WT% | TIT | |
| TIO2 | 1.2 | WT% | XRF | |
| P2O5 | 0.53 | WT% | XRF | |
| MNO | 0.11 | WT% | XRF | |
| CO2 | 0.02 | WT% | UNKNOWN | |
| RB | 83 | PPM | SPEC | |
| SR | 940 | PPM | SPEC | |
| BA | 1200 | PPM | SPEC | |
| SC | 25 | PPM | SPEC | |
| Y | 30 | PPM | SPEC | |
| ZR | 180 | PPM | SPEC | |
| V | 165 | PPM | SPEC | |
| CR | 550 | PPM | SPEC | |
| NI | 175 | PPM | SPEC |