Sample 671
NavDat sample number 50677 · BASALT
Sample
| Sample ID | 671 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 31.9115 |
|---|---|
| Longitude | -106.935 |
| State / province | New Mexico |
| Volcanic field | Potrillo Volcanic Field |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.04 | 0 | 0.08 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 45.24 | WT% | XRF | |
| TIO2 | 2.14 | WT% | XRF | |
| AL2O3 | 14.99 | WT% | XRF | |
| FE2O3T | 11.88 | WT% | XRF | |
| MNO | 0.19 | WT% | XRF | |
| MGO | 10.31 | WT% | XRF | |
| CAO | 10.96 | WT% | XRF | |
| NA2O | 2.7 | WT% | XRF | |
| K2O | 1.55 | WT% | XRF | |
| P2O5 | 0.48 | WT% | XRF | |
| TOTAL | 100.4 | WT% | XRF | |
| BA | 488 | PPM | XRF | |
| CR | 314 | PPM | XRF | |
| HF | 4.35 | PPM | XRF | |
| NB | 49 | PPM | XRF | |
| NI | 174 | PPM | XRF | |
| PB | 1.66 | PPM | ICPMS | |
| RB | 27 | PPM | XRF | |
| SC | 32 | PPM | ICPMS | |
| SR | 580 | PPM | XRF | |
| TA | 3.4 | PPM | ICPMS | |
| TH | 3.72 | PPM | ICPMS | |
| U | 0.97 | PPM | ICPMS | |
| V | 227 | PPM | XRF | |
| Y | 32 | PPM | XRF | |
| ZN | 81 | PPM | XRF | |
| ZR | 172 | PPM | XRF | |
| LA | 32.3 | PPM | ICPMS | |
| CE | 62.8 | PPM | ICPMS | |
| PR | 8.29 | PPM | ICPMS | |
| ND | 33.5 | PPM | ICPMS | |
| SM | 6.84 | PPM | ICPMS | |
| EU | 2.13 | PPM | ICPMS | |
| GD | 6.44 | PPM | ICPMS | |
| TB | 0.98 | PPM | ICPMS | |
| DY | 5.48 | PPM | ICPMS | |
| HO | 1.07 | PPM | ICPMS | |
| ER | 2.7 | PPM | ICPMS | |
| TM | 0.42 | PPM | ICPMS | |
| YB | 2.47 | PPM | ICPMS | |
| LU | 0.39 | PPM | ICPMS |
References
- Thompson, R N; Ottley, C J; Smith, P M; Pearson, D G; Dickin, A P (2005) Source of the Quaternary alkalic basalts, picrites and basanites of the Potrillo volcanic field, New Mexico, USA; lithosphere or convecting mantle?. Journal of Petrology, vol.46, no.8, pp.1603-1643, Aug 2005 doi:10.1093/petrology/egi028