Mixtite deposits of the Damara sequence, Namibia, problems of interpretation Martin, H. ; Porada, H. ; Walliser, O. H. Abstract Publication: Palaeogeography Palaeoclimatology Palaeoecology Pub Date: October 1985 DOI: 10.1016/0031-0182(85)90084-7 Bibcode: 1985PPP....51..159M