TY - RPRT TI - Estimation of Mars radar backscatter from measured surface rock populations AU - J.E. Baron AU - R.A. Simpson AU - G.L. Tyler AU - H. J. Moore AU - J.K. Harmon PY - 1998 DO - 10.1029/98je02221 UR - https://pubs.usgs.gov/publication/70020543 ID - 70020543 ER -