%0 Journal Article %A Loı̈c Segalen %A Maurice Renard %A Martin Pickford %A Brigitte Senut %A Isabelle Cojan %A Laurence Le Callonnec %A Pierre Rognon %T Environmental and climatic evolution of the Namib Desert since the Middle Miocene: the contribution of carbon isotope ratios in ratite eggshells %J Comptes Rendus. Géoscience %D 2002 %P 917-924 %V 334 %N 12 %I Elsevier %R 10.1016/S1631-0713(02)01837-0 %G en %F CRGEOS_2002__334_12_917_0