LEADER 01674oam 2200457I 450 001 9910705897403321 005 20170810083342.0 035 $a(CKB)5470000002453438 035 $a(OCoLC)999607595 035 $a(EXLCZ)995470000002453438 100 $a20170804d2013 ua 0 101 0 $aeng 135 $aurm|||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aMechanical properties of simulated Mars materials $egypsum-rich sandstones and lapilli tuff /$fby Carolyn Morrow, David Lockner, and Chris Okubo 210 1$aReston, Virginia :$cU.S. Department of the Interior, U.S. Geological Survey,$d2013. 215 $a1 online resource (iii, 11 pages) $ccolor illustrations 225 1 $aOpen-file report ;$v2013-1242 320 $aIncludes bibliographical references (page 7). 517 $aMechanical properties of simulated Mars materials 606 $aSoil mechanics$xSimulation methods 606 $aAxial loads$xMeasurement$xSimulation methods 606 $aGypsum$xMeasurement$xSimulation methods 607 $aMars (Planet)$xExploration 607 $aMars (Planet)$xCrust 615 0$aSoil mechanics$xSimulation methods. 615 0$aAxial loads$xMeasurement$xSimulation methods. 615 0$aGypsum$xMeasurement$xSimulation methods. 700 $aMorrow$b Carolyn$01421008 702 $aLockner$b D. A. 702 $aOkubo$b Chris 712 02$aGeological Survey (U.S.), 801 0$bGPO 801 1$bGPO 801 2$bGPO 906 $aBOOK 912 $a9910705897403321 996 $aMechanical properties of simulated Mars materials$93540828 997 $aUNINA