@article{fdi:20686, title = {{P}remi{\`e}res observations sur l'alt{\'e}ration de quelques roches des hautes terres malgaches}, author = {{G}ense, {C}laude}, editor = {}, language = {{FR}}, abstract = {}, keywords = {{MINERALOGIE} ; {GIBBSITE} ; {HALLOYSITE} ; {METAHALLOYSITE} ; {KAOLINITE} ; {ALTERATION} ; {ARGILE} ; {MONTMORILLONITE} ; {GOETHITE} ; {GENESE} ; {MADAGASCAR} ; {ANKARATRA} {MASSIF} ; {CARION} {MASSIF}}, booktitle = {}, journal = {{C}ahiers {ORSTOM}.{S}{\'e}rie {G}{\'e}ologie}, volume = {2}, numero = {2}, pages = {247--248}, ISSN = {0029-7232}, year = {1970}, URL = {https://www.documentation.ird.fr/hor/fdi:20686}, }