mining engineeringminor elementsmisfiremixed potentialmixermixingmobilitymodemoderately jointed rockmodified drive loading methodmodifiermofettemogensen screenmohorovicic discontinuitymohr circlemoisture contentmoisture equivalentmoisture samplingmonitoringmonitoring stationmono pumpmonoclinemonomolecular layermonorailmorainemountain chainmoving average analysismoving screenmozley separatormuckmuckermucking systemmudmud cakemud capmud craksmud linemud volcanoesmudflowmullion structuremultiformational halosmultigravity separatormultiple drill steelmultiple sillmultiple translation slidemultistage pumpmultivariant analysismurguemylonite