GEOGCS["Unknown datum based upon the WGS 72 ellipsoid (deprecated)",DATUM["Not_specified_based_on_WGS_72_ellipsoid",SPHEROID["WGS 72",6378135,298.26,AUTHORITY["EPSG","7043"]],AUTHORITY["EPSG","6043"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4043"]]