stope blockstopingstoppaniitestopped distributionstopped or sumstopping distributionstopping numberstopping rulestopping timestorage coefficientstorage of more than one yearstorage outflow diagramstorage outflow regulationstorage theorystormstorm drainstorm overflowstorm runoffstorm sandstorm sewerstorm waterstorm water overflowstorm water retention tankstorm water runoffstottitestraczekitestraight dynamite or dynamite or dynamitestrainstrain agingstrain gagestrain gaugestrain hardeningstrain meterstrain ratestrain softeningstrainerstrait or channel or channelstrakhovitestrandstranded wirestranskiitestrashimiritestratastrata chartstrategystratificationstratification planestratified designstratified driftstratified multistage sampling