Sample D-1
NavDat sample number 31134 · BASALT
Sample
| Sample ID | D-1 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | pre/syn/post-extensional basalts, Ta-Nb trough, depleted Y, Sc and HREE contents |
Location
| Latitude | 34.9105 |
|---|---|
| Longitude | -114.765 |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 12.2 | 10.98 | 13.42 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 55.81 | WT% | EDXRF | |
| TIO2 | 1.13 | WT% | EDXRF | |
| AL2O3 | 15.92 | WT% | EDXRF | |
| FE2O3 | 8.36 | WT% | EDXRF | |
| MNO | 0.12 | WT% | EDXRF | |
| MGO | 4.1 | WT% | EDXRF | |
| CAO | 7.32 | WT% | EDXRF | |
| NA2O | 3.04 | WT% | EDXRF | |
| K2O | 2.02 | WT% | EDXRF | |
| P2O5 | 0.17 | WT% | EDXRF | |
| BA | 641 | PPM | XRF | |
| CO | 39 | PPM | INAA | |
| CR | 128 | PPM | INAA | |
| NB | 9 | PPM | XRF | |
| NI | 94 | PPM | XRF | |
| PB | 14 | PPM | XRF | |
| RB | 52 | PPM | XRF | |
| SR | 399 | PPM | XRF | |
| TH | 10 | PPM | INAA | |
| Y | 31 | PPM | XRF | |
| ZR | 154 | PPM | XRF | |
| CE | 42 | PPM | INAA | |
| LA | 12 | PPM | INAA | |
| ND | 27 | PPM | INAA | |
| SR87_SR86 | 0.70753 | MS |