Source of the quaternary alkalic basalts, picrites and basanites of the Potrillo Volcanic Field, New Mexico, USA: lithosphere or convecting mantle?

Thompson, R.N; Ottley, C.J; Smith, P.M; Pearson, D.G; Dickin, A.P; Morrison, M.A; Leat, P.T; Gibson, S.A

doi:10.1093/petrology/egi028

All Outputs (6)

Solution and laser ablation analysis of sulphur isotopes with the Neptune high resolution multi-collector ICP-MS (MC-ICP-MS): Application to diffusive gradients in thin films. (2005)
Journal Article
Bellis, D., Nowell, G., Ottley, C., Pearson, D., & Davison, W. (2005). Solution and laser ablation analysis of sulphur isotopes with the Neptune high resolution multi-collector ICP-MS (MC-ICP-MS): Application to diffusive gradients in thin films

Accuracy and precision in plasma ionisation multi-collector mass spectrometry: Constraints from neodymium and hafnium isotope measurements. (2005)
Journal Article
Pearson, D., & Nowell, G. (2005). Accuracy and precision in plasma ionisation multi-collector mass spectrometry: Constraints from neodymium and hafnium isotope measurements

Re-Os isotope studies of Mindanao adakites: Implications for sources of metals and melts (2005)
Journal Article
Dreher, S., Macpherson, C., Pearson, D., & Davidson, J. (2005). Re-Os isotope studies of Mindanao adakites: Implications for sources of metals and melts. Geology, 33(12), 957-960. https://doi.org/10.1130/g21755.1

Whether the downgoing slab in modern subduction zones is able to melt is an important unresolved aspect of plate tectonics. Rare arc lavas with high Sr/Y ratios and low Y and heavy rare earth element concentrations, called adakites, are often attribu... Read More about Re-Os isotope studies of Mindanao adakites: Implications for sources of metals and melts.

Absence of a high time-integrated ³He/(U+Th) source in the mantle beneath continents. (2005)
Journal Article
Day, J., Hilton, D., Pearson, D., Macpherson, C., Kjarsgaard, B., & Janney, P. (2005). Absence of a high time-integrated ³He/(U+Th) source in the mantle beneath continents. Geology, 33, 733-736. https://doi.org/10.1130/g21625.1

Accurate determination of Pt concentrations at ultra-low levels (<<20pg) in clinical DNA samples with high Hf/Pt ratios using the thermo finnigan neptune plasma ionisation multi-collector mass spectrometer (PIMMS). (2005)
Journal Article
Nowell, G., Pearson, D., Ottley, C., & Tilby, M. (2005). Accurate determination of Pt concentrations at ultra-low levels (

Source of the quaternary alkalic basalts, picrites and basanites of the Potrillo Volcanic Field, New Mexico, USA: lithosphere or convecting mantle? (2005)
Journal Article
Thompson, R., Ottley, C., Smith, P., Pearson, D., Dickin, A., Morrison, M., …Gibson, S. (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, 46(8), 1603-1643. https://doi.org/10.1093/petrology/egi028

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