Sample AZ_100
NavDat sample number 21844 · BASALT
Sample
| Sample ID | AZ_100 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 35 |
|---|---|
| Longitude | -112.25 |
| Location | San Fransisco 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 | 45.84 | WT% | XRF | |
| TIO2 | 1.44 | WT% | XRF | |
| AL2O3 | 15.78 | WT% | XRF | |
| FE2O3 | 11.29 | WT% | XRF | |
| MNO | 0.17 | WT% | XRF | |
| MGO | 9.3 | WT% | XRF | |
| CAO | 11.81 | WT% | XRF | |
| NA2O | 2.72 | WT% | XRF | |
| K2O | 0.4 | WT% | XRF | |
| P2O5 | 0.52 | WT% | XRF | |
| TOTAL | 99.27 | WT% | XRF | |
| V | 251 | PPM | XRF | |
| BE | 700 | PPM | XRF | |
| SC | 33 | PPM | XRF | |
| LA | 36 | PPM | XRF | |
| ND | 35 | PPM | XRF | |
| CE | 78 | PPM | XRF | |
| CR | 355 | PPM | XRF | |
| NI | 137 | PPM | XRF | |
| CU | 73 | PPM | XRF | |
| ZN | 68 | PPM | XRF | |
| PB | 5 | PPM | XRF | |
| TH | 6 | PPM | XRF | |
| RB | 2 | PPM | XRF | |
| SR | 848 | PPM | XRF | |
| Y | 20 | PPM | XRF | |
| ZR | 97 | PPM | XRF | |
| NB | 28 | PPM | XRF | |
| SR87_SR86 | 0.70416 | TIMS | ||
| ND143_ND144 | 0.51269 | TIMS | ||
| PB206_PB204 | 18.733 | TIMS | ||
| PB207_PB204 | 15.545 | TIMS | ||
| PB208_PB204 | 38.432 | 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