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"]]