It is mainly composed of Cpx-rich and Cpx-poor harzburgites (similar to 2.5 km-thick), with minor lherzolite, dunite and chromitite, as well as intrusive mafic sills and subvertical dikes, which coalesce into an upper Isla Negritos gabbroic sill complex. Minerals and whole-rock features of ...
Escuder-Viruete, J., Baumgartner, P.O., Castillo-Carrion, M., 2015. Compositional diversity in peridotites as result of a multi-process history: the Pacific-derived Santa Elena ophiolite, northwest Costa Rica. Lithos 231, 16-34.Escuder-Viruete J, Baumgartner PO, Castillo-Carrión M (2015) ...