Sample AZ_38
NavDat sample number 21856 · BASALT
Sample
| Sample ID | AZ_38 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 33.4 |
|---|---|
| Longitude | -109 |
| Location | White Mountains |
| 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 | 53.19 | WT% | XRF | |
| TIO2 | 1.28 | WT% | XRF | |
| AL2O3 | 16.11 | WT% | XRF | |
| FE2O3 | 8.45 | WT% | XRF | |
| MNO | 0.13 | WT% | XRF | |
| MGO | 6.56 | WT% | XRF | |
| CAO | 7.47 | WT% | XRF | |
| NA2O | 3.32 | WT% | XRF | |
| K2O | 2.5 | WT% | XRF | |
| P2O5 | 0.49 | WT% | XRF | |
| TOTAL | 99.49 | WT% | XRF | |
| V | 173 | PPM | XRF | |
| BE | 953 | PPM | XRF | |
| SC | 20 | PPM | XRF | |
| LA | 39 | PPM | XRF | |
| ND | 39 | PPM | XRF | |
| CE | 95 | PPM | XRF | |
| CR | 244 | PPM | XRF | |
| NI | 181 | PPM | XRF | |
| CU | 65 | PPM | XRF | |
| ZN | 79 | PPM | XRF | |
| PB | 9 | PPM | XRF | |
| TH | 5 | PPM | XRF | |
| RB | 56 | PPM | XRF | |
| SR | 633 | PPM | XRF | |
| Y | 25 | PPM | XRF | |
| ZR | 268 | PPM | XRF | |
| NB | 15 | PPM | XRF | |
| SR87_SR86 | 0.70689 | TIMS | ||
| ND143_ND144 | 0.5124 | 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