Sample 870
NavDat sample number 50690 · BASALT
Sample
| Sample ID | 870 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 32.0456 |
|---|---|
| Longitude | -107.216 |
| 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 | 46.39 | WT% | XRF | |
| TIO2 | 2.19 | WT% | XRF | |
| AL2O3 | 13.92 | WT% | XRF | |
| FE2O3T | 13.18 | WT% | XRF | |
| MNO | 0.19 | WT% | XRF | |
| MGO | 11.09 | WT% | XRF | |
| CAO | 10.46 | WT% | XRF | |
| NA2O | 2.51 | WT% | XRF | |
| K2O | 0.75 | WT% | XRF | |
| P2O5 | 0.44 | WT% | XRF | |
| TOTAL | 101.1 | WT% | XRF | |
| LOI | 0.85 | WT% | XRF | |
| BA | 345 | PPM | XRF | |
| CR | 352 | PPM | XRF | |
| HF | 3.83 | PPM | XRF | |
| NB | 40 | PPM | XRF | |
| NI | 222 | PPM | XRF | |
| PB | 0.76 | PPM | ICPMS | |
| RB | 14 | PPM | XRF | |
| SC | 30.6 | PPM | ICPMS | |
| SR | 624 | PPM | XRF | |
| TA | 2.69 | PPM | ICPMS | |
| TH | 2.53 | PPM | ICPMS | |
| U | 0.58 | PPM | ICPMS | |
| V | 213 | PPM | XRF | |
| Y | 25 | PPM | XRF | |
| ZN | 84 | PPM | XRF | |
| ZR | 146 | PPM | XRF | |
| LA | 26.3 | PPM | ICPMS | |
| CE | 52.9 | PPM | ICPMS | |
| PR | 7.08 | PPM | ICPMS | |
| ND | 29.4 | PPM | ICPMS | |
| SM | 6.3 | PPM | ICPMS | |
| EU | 1.99 | PPM | ICPMS | |
| GD | 5.96 | PPM | ICPMS | |
| TB | 0.92 | PPM | ICPMS | |
| DY | 5.09 | PPM | ICPMS | |
| HO | 0.98 | PPM | ICPMS | |
| ER | 2.47 | PPM | ICPMS | |
| TM | 0.38 | PPM | ICPMS | |
| YB | 2.19 | PPM | ICPMS | |
| LU | 0.34 | PPM | ICPMS | |
| RE | 0.202 | PPM | TIMS | |
| OS | 0.0055 | PPM | TIMS | |
| ND143_ND144 | 0.51294 | TIMS | ||
| SR87_SR86 | 0.7031 | TIMS | ||
| OS187_OS188 | 0.2972 | TIMS |
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