Effects of beach replenishment on Effects of beach replenishment on the nearshore sand fauna at Imperial Beach, California effectsofbeachre00parr Year: 1978 REVETMENT, WALL OR FENCE STATION (A, B, or C) REFERENCE POINT UPPER , STRATUM 'BEACH MIDDLE WIDTH' STRATUM LOWER • STRATUM • PREVIOUS HIGH TIDE LINE (TRANSECT LINE ORIGIN) TRANSECT LINES 1,2, and 3 10 SAMPLES PER EACH TRANSECT LINE WITHIN EACH STRATUM = 30 SAMPLES PER STRATUM DEPTH (BELOW MLLW) - DEPTH (BELOW MLLW) 15 CORES, RANDOM SPACING AROUND A SINGLE POINT, 15-METER-DIAMETER CIRCLE 1 _«_. • *\. DEPTH (


Effects of beach replenishment on Effects of beach replenishment on the nearshore sand fauna at Imperial Beach, California effectsofbeachre00parr Year: 1978 REVETMENT, WALL OR FENCE STATION (A, B, or C) REFERENCE POINT UPPER , STRATUM 'BEACH MIDDLE WIDTH' STRATUM LOWER • STRATUM • PREVIOUS HIGH TIDE LINE (TRANSECT LINE ORIGIN) TRANSECT LINES 1,2, and 3 10 SAMPLES PER EACH TRANSECT LINE WITHIN EACH STRATUM = 30 SAMPLES PER STRATUM DEPTH (BELOW MLLW) - DEPTH (BELOW MLLW) 15 CORES, RANDOM SPACING AROUND A SINGLE POINT, 15-METER-DIAMETER CIRCLE 1 _«_. • *\. DEPTH (BELOW MLLW) Figure 2. Single station sampling scheme (not to scale). 24


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