C4 
DELILAH 
Location: Longshore = 
SIZE CLASSIFICATION: 
(By Weight Percent) 
Wentworth 
Unified 
STANDARD STATISTICS: Method of Moments 
Median Diameter 
Mean Diameter 
Standard Deviation 
Skewness 
Kurtosis 
Diam. 
-1.75 
-0.50 
Weight 
(phi) C%) 
0.617 
4.274 
0.75 9.654 1.00 
2.00 4.993 2.25 
3.25 0.181 3.5 
imen 
1005.8 m, 
Gravel 
Coarse Medium 
2.16 67.08 23.88 
0.00 2.16 73.80 
Diam. Weight 
(phi) _(% ) 
-1.50 
-0.25 
0.000 
Sample: DELILAH 2 
Frequency Welght Percent 
Diam. 
(phi) 
-1.25 
6.692 0.00 
11.335 1.25 
2.527 2.50 
0.048 3.75 
0.55 phi 
0.64 phi 
0.89 phi 
0.15 
1.00 
Weight 
GE) 
1.040 
7.774 
6.716 
1.064 
0.000 
Moment Measures 
%* Mean 
Std. Dev. 
Skewness 
Kurtosis 
0.64 PHI 
0.89 PHI 
0.25 
3.04 
Folk Measures 
© Median 
Grain Size (PHI) 
0.64 PHI 
Cross-shore = 52.3 m, Depth = 7.51 m 
Clay 
Folk Graphic Measures Grain Size 
0.685 mm 
0.644 mm 
Diam. Weight 
(phi) _(%) 
-1.00 0.502 
0.25 13.819 
Ho Da@ile 
Col  AoBIil 
4.00 0.000 
Figure C3. Grain size distribution for sediment sample 2, 15 October 1990 
Appendix C Surveying 
