摘要
山东南部石臼湾及其附近沿岸地带，北起自马吉利——两城河口，南至绣针河口，全长近80公里，是一段较典型的基岩砂砾质海岸(图1)。它的北部为鲁东南基岩港湾式海岸，绣针河口区以南则为苏北粉砂淤泥质平原海岸。
In this paper,the Shidguo Bay and it's 80 km-long shore in approxi mate N-S direction is classified into the following five coast types : the straight delta coast; the convex delta coast; the accumulation-abrasion wave coast; the bay-lagoon coast and the abrasion headland coast. The main dirction of longshore tianspon of sediments is from north to south, The observed and calculated tension of longshore transport of sediment , averages 2×105m3 per year, it is considered that this partshore is in equilibrium,,
