GEOGCS["Pointe Geologie Perroud 1950 geographiques (dms)",DATUM["Pointe_Geologie_Perroud_1950",SPHEROID["International 1924",6378388,297,AUTHORITY["EPSG","7022"]],AUTHORITY["EPSG","6637"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["IGNF","TERA50G"]]