A multielement geochronologic study of the Great Dyke, Zimbabwe: Significance of the robust and reset ages New Sm-Nd, U-Pb, and Pb-Pb age determinations indicate that the Great Dyke of Zimbabwe, an elongate intrusion of mafic and ultramafic rocks some 550 km lon... SB Mukasa,AH Wilson,...
Zimbabwe recommitted to relocate from its mine action centretoanareas where it will be easilyaccessibletoall, to establish another demining [...] daccess-ods.un.org daccess-ods.un.org 津巴布韦再度承诺,将排雷行动中心迁移至便于 所有人抵达的地区,再设立一支排雷中队,重新调查所有已知雷场和疑似危险区...