表2. 南加州海灘填沙以及河川沙源 (Beach Nourishment and River Sediment Sources in Southern California)(Flick, 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 |