Sample NM_33
NavDat sample number 21824 · BASALT
Sample
| Sample ID | NM_33 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 31 |
|---|---|
| Longitude | -107 |
| Location | Portillo |
| State / province | Nevada |
| Location comment | Basin and Range |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 8 | 0 | 17 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 45.83 | WT% | XRF | |
| TIO2 | 2.23 | WT% | XRF | |
| AL2O3 | 15.2 | WT% | XRF | |
| FE2O3 | 11.07 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| MGO | 9.24 | WT% | XRF | |
| CAO | 10.02 | WT% | XRF | |
| NA2O | 3.37 | WT% | XRF | |
| K2O | 1.76 | WT% | XRF | |
| P2O5 | 0.52 | WT% | XRF | |
| TOTAL | 99.38 | WT% | XRF | |
| V | 223 | PPM | XRF | |
| BE | 454 | PPM | XRF | |
| SC | 24 | PPM | XRF | |
| LA | 27 | PPM | XRF | |
| ND | 26 | PPM | XRF | |
| CE | 58 | PPM | XRF | |
| CR | 278 | PPM | XRF | |
| NI | 164 | PPM | XRF | |
| CU | 48 | PPM | XRF | |
| ZN | 79 | PPM | XRF | |
| PB | 3 | PPM | XRF | |
| TH | 3 | PPM | XRF | |
| RB | 29 | PPM | XRF | |
| SR | 620 | PPM | XRF | |
| Y | 26 | PPM | XRF | |
| ZR | 193 | PPM | XRF | |
| NB | 52 | PPM | XRF | |
| SR87_SR86 | 0.70351 | TIMS | ||
| ND143_ND144 | 0.51293 | 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