Sample AZ_18
NavDat sample number 21846 · BASALT
Sample
| Sample ID | AZ_18 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 34.5 |
|---|---|
| Longitude | -110 |
| Location | Springerville Field |
| State / province | Arizona |
| Location comment | Southeastern Transition Zone |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 8 | 0 | 17 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 48.82 | WT% | XRF | |
| TIO2 | 1.67 | WT% | XRF | |
| AL2O3 | 15.22 | WT% | XRF | |
| FE2O3 | 13.03 | WT% | XRF | |
| MNO | 0.18 | WT% | XRF | |
| MGO | 8.59 | WT% | XRF | |
| CAO | 9.29 | WT% | XRF | |
| NA2O | 2.97 | WT% | XRF | |
| K2O | 0.64 | WT% | XRF | |
| P2O5 | 0.25 | WT% | XRF | |
| TOTAL | 100.65 | WT% | XRF | |
| V | 221 | PPM | XRF | |
| BE | 348 | PPM | XRF | |
| SC | 27 | PPM | XRF | |
| LA | 14 | PPM | XRF | |
| ND | 15 | PPM | XRF | |
| CE | 30 | PPM | XRF | |
| CR | 323 | PPM | XRF | |
| NI | 179 | PPM | XRF | |
| CU | 74 | PPM | XRF | |
| ZN | 101 | PPM | XRF | |
| PB | 3 | PPM | XRF | |
| TH | 2 | PPM | XRF | |
| RB | 7 | PPM | XRF | |
| SR | 333 | PPM | XRF | |
| Y | 24 | PPM | XRF | |
| ZR | 127 | PPM | XRF | |
| NB | 12 | PPM | XRF | |
| SR87_SR86 | 0.7049 | TIMS | ||
| ND143_ND144 | 0.51264 | TIMS | ||
| PB206_PB204 | 17.539 | TIMS | ||
| PB207_PB204 | 15.458 | TIMS | ||
| PB208_PB204 | 37.305 | TIMS |
References
- Kempton, P D; Fitton, J G; Hawkesworth, C J; Ormerod, D S (1991) Isotopic and trace element constraints on the composition and evolution of the lithosphere beneath the Southwestern United States. Journal of Geophysical Research, B, Solid Earth and Planets. 96; 8, Pages 13,713-13,735. 1991. doi:10.1029/91JB00373