Sample K-6
NavDat sample number 31138 · BASALT
Sample
| Sample ID | K-6 |
|---|---|
| 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 | 35.4261 |
|---|---|
| Longitude | -114.266 |
| State / province | Arizona |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 10 | 9 | 11 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 55.98 | WT% | EDXRF | |
| TIO2 | 1.21 | WT% | EDXRF | |
| AL2O3 | 15.49 | WT% | EDXRF | |
| FE2O3 | 7.22 | WT% | EDXRF | |
| MNO | 0.11 | WT% | EDXRF | |
| MGO | 5.03 | WT% | EDXRF | |
| CAO | 6.95 | WT% | EDXRF | |
| NA2O | 3.55 | WT% | EDXRF | |
| K2O | 3.14 | WT% | EDXRF | |
| P2O5 | 0.47 | WT% | EDXRF | |
| BA | 1390 | PPM | XRF | |
| CO | 32 | PPM | INAA | |
| CR | 144 | PPM | INAA | |
| NB | 17 | PPM | XRF | |
| NI | 102 | PPM | XRF | |
| PB | 18 | PPM | XRF | |
| RB | 58 | PPM | XRF | |
| SR | 949 | PPM | XRF | |
| TH | 14 | PPM | INAA | |
| Y | 25 | PPM | XRF | |
| ZR | 310 | PPM | XRF | |
| CE | 148 | PPM | INAA | |
| LA | 69 | PPM | INAA | |
| ND | 54 | PPM | INAA | |
| SR87_SR86 | 0.70881 | MS | ||
| PB206_PB204 | 18.258 | MS | ||
| PB207_PB204 | 15.554 | MS | ||
| PB208_PB204 | 38.831 | MS |