2. 南加州海灘填沙以及河川沙源 Beach Nourishment and River Sediment Sources in Southern CaliforniaFlick, 1993

沈積胞 養灘 (1000m3/yr 河流輸沙量(1000m3/yr
  1938-1990 自然的 人文的
Santa Barbara 260 905-915 587-748
Santa Monica 440 46
San Pedro 300 930-1100 22-345
Oceanside 190 170-346 112-203
Mission Bay 75 7-37 5-84
Silver Strand 565 66-535 32-115