Chamberlain, K., Barclay, J., Preece, K., Brown, R., & Davidson, J. (2019). Lower Crustal Heterogeneity and Fractional Crystallization Control Evolution of Small-volume Magma Batches at Ocean Island Volcanoes (Ascension Island, South Atlantic). Journal of Petrology, 60(8), 1489-1522. https://doi.org/10.1093/petrology/egz037