DELILAH Sediment Sample - 4 
Location: Longshore = 1011.05 m, Cross-shore = 96.46 m, Depth = 2.18 m 
SIZE CLASSIFICATION: 
(By Weight Percent) 
Wentworth 
Unified 
Gravel Clay 
Coarse Medium 
1.34 52.82 26.02 
0.00 1.34 58.92 
STANDARD STATISTICS: 
Median Diameter 
Mean Diameter 
Standard Deviation 
Skewness 
Kurtosis 
Grain Size 
0.534 mm 
Method of Moments 
Folk Graphic Measures 
0.98 phi 
0.99 phi 
-0.01 
2.13 
Diam. 
(phi) 
-1.75 
-0.50 
0.75 
2.00 
3.25 
Weight 
C%) 
0.000 
3.262 
8.607 
7.854 
0.254 
Diam. 
(phi) 
-1.50 
-0.25 
1.00 
2.25 
3.5 
Weight 
Gis) 
0.005 
4.915 - 
10.893 
7.429 
0.060 
Diam. 
(phi) 
-1.25 
0.00 
1.25 
2.50 
3.75 
Weight 
(GZ) 
0.393 
5.622 
6.094 
7.184 
0.018 
Weight 
Cz) 
0.942 
9.313 
5.031 
3.520 
0.000 
Diam. 
(phi) 
-0.75 
0.50 
1.75 
3.00 
4.25 
Weight 
GE) 
1.811 
8.399 
7.045 
1.326 
0.023 
Sample: DELILAH 4 
Moment Measures 
* Mean 0.98 PHI 
Std. Dev. 0.99 PHI 
Skewness -0.01 
Kuntosis 2.13 
Folk Measures 
© Median 1.00 PHI 
Frequency Weight Percent 
Grain Size (PHI) 
Figure C5. Grain size distribution for sediment sample 4, 15 October 1990 
Appendix C Surveying 
