{"refrec":{"BRefID":77705,"RR":"<b>Black, K.P.; Healy, T.R.</b> (1986). The sediment threshold over tidally induced megaripples. <i>Mar. Geol. 69(3-4)</i>: 219-234. <a href=\"http://dx.doi.org/10.1016/0025-3227(86)90040-X\" target=\"_blank\">http://dx.doi.org/10.1016/0025-3227(86)90040-X</a>","BEntID":73245,"PublicFlag":1,"CheckedFlag":0,"wosflag":1,"vabbflag":null,"RefStringPartII":". <i>Mar. Geol. 69(3-4)</i>: 219-234. <a href=\"http://dx.doi.org/10.1016/0025-3227(86)90040-X\" target=\"_blank\">http://dx.doi.org/10.1016/0025-3227(86)90040-X</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Black, K.P.; Healy, T.R.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Black, K.P.; Healy, T.R.","Englishabstract":"Formulae to predict the initiation of sediment transport over bedforms are derived and field tested. 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