Nielson, J.E. 1986. Mantle magmatic events indicated by zoned olivine and pyroxene compositional variations in a composite mantle xenolith from Lashaine Volcano, Tanzania. International Kimberlite Conference: Extended Abstracts. 4, 1 (Sep. 1986), 297–299. DOI:https://doi.org/10.29173/ikc1150.