Jack Holt's Science paper direct access


John W. Holt, Ali Safaeinili, Jeffrey J. Plaut, James W. Head, Roger J. Phillips, Roberto Seu, Scott D. Kempf, Prateek Choudhary, Duncan A. Young, Nathaniel E. Putzig, Daniela Biccari (2008), Radar Sounding Evidence for Buried Glaciers in the Southern Mid-Latitudes of Mars, Science, Vol. 322, no. 5905, pp. 125-1238. Full Text   Abstract