01495nam 2200409 450 991070697070332120180417142117.0(CKB)5470000002459769(OCoLC)1031404592(EXLCZ)99547000000245976920180417d2018 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierVariability of hydrological droughts in the conterminous United States, 1951 through 2014 /by Samuel H. Austin, David M. Wolock, and David L. NelmsReston, Virginia :U.S. Geological Survey,2018.1 online resource (v, 16 pages) illustrations, color mapsScientific Investigations Report ;2017-5099Includes bibliographical references (pages 14-16).Stream measurementsUnited StatesHydrologyEnvironmental aspectsUnited StatesDroughtsUnited StatesStream measurementsHydrologyEnvironmental aspectsDroughtsAustin Samuel H.1389575Wolock David M(David Michael),Nelms David L.Geological Survey (U.S.),GPOGPOBOOK9910706970703321Variability of hydrological droughts in the conterminous United States, 1951 through 20143441353UNINA