Sample D-2
NavDat sample number 31135 · BASALT
Sample
| Sample ID | D-2 |
|---|---|
| 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 | 34.9104 |
|---|---|
| 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 | 55.35 | WT% | EDXRF | |
| TIO2 | 1.12 | WT% | EDXRF | |
| AL2O3 | 15.75 | WT% | EDXRF | |
| FE2O3 | 8.43 | WT% | EDXRF | |
| MNO | 0.1 | WT% | EDXRF | |
| MGO | 4.19 | WT% | EDXRF | |
| CAO | 7.95 | WT% | EDXRF | |
| NA2O | 3.6 | WT% | EDXRF | |
| K2O | 2.09 | WT% | EDXRF | |
| P2O5 | 0.15 | WT% | EDXRF | |
| BA | 421 | PPM | XRF | |
| CO | 37 | PPM | INAA | |
| CR | 131 | PPM | INAA | |
| NB | 9 | PPM | XRF | |
| NI | 100 | PPM | XRF | |
| PB | 15 | PPM | XRF | |
| RB | 51 | PPM | XRF | |
| SR | 345 | PPM | XRF | |
| TH | 5 | PPM | INAA | |
| Y | 28 | PPM | XRF | |
| ZR | 150 | PPM | XRF | |
| CE | 61 | PPM | INAA | |
| LA | 12 | PPM | INAA | |
| ND | 21 | PPM | INAA |