The potential science and engineering value of samples delivered to Earth by Mars sample return by Beaty, DW, Grady, MM, McSween, HY, Sefton-Nash, E, Carrier, BL, Altieri, F, Amelin, Y, Ammannito, E, Anand, M, Benning, LG, Bishop, JL, Borg, LE, Boucher, D, Brucato, JR, Busemann, H, Campbell, KA, Czaja, AD, Debaille, V, Marais, DJ, Dixon, M, Ehlmann, BL, Farmer, JD, Fernandez-Remolar, DC, Filiberto, J, Fogarty, J, Glavin, DP, Goreva, YS, Hallis, LJ, Harrington, AD, Hausrath, EM, Herd, CDK, Horgan, B, Humayun, M, Kleine, T, Kleinhenz, J, Mackelprang, R, Mangold, N, Mayhew, LE, McCoy, JT, McCubbin, FM, McLennan, SM, Moser, DE, Moynier, F, Mustard, JF, Niles, PB, Ori, GG, Raulin, F, Rettberg, P, Rucker, MA, Schmitz, N, Schwenzer, SP, Sephton, MA, Shaheen, R, Sharp, ZD, Shuster, DL, Siljeström, S, Smith, CL, Spry, JA, Steele, A, Swindle, TD, Kate, IL, Tosca, NJ, Usui, T, Van Kranendonk, MJ, Wadhwa, M, Weiss, BP, Werner, SC, Westall, F, Wheeler, RM, Zipfel, J, Zorzano, MP