Group A = Beach sands, Group B = Offshore sands, Column 2 = Median grain size in mm., Column 3 = Sorting coefficient
A	0.333	1.08
A	0.340	1.08
A	0.338	1.09
A	0.333	1.10
A	0.323	1.13
A	0.327	1.12
A	0.329	1.13
A	0.331	1.13
A	0.336	1.12
A	0.333	1.14
A	0.341	1.14
A	0.328	1.15
A	0.336	1.15
A	0.327	1.16
A	0.329	1.16
A	0.330	1.16
A	0.323	1.17
A	0.328	1.17
A	0.332	1.17
A	0.331	1.18
A	0.326	1.18
A	0.333	1.18
A	0.330	1.19
A	0.336	1.19
A	0.327	1.20
A	0.324	1.21
A	0.332	1.21
A	0.322	1.22
A	0.329	1.22
A	0.325	1.24
A	0.328	1.26
A	0.322	1.27
A	0.318	1.22
A	0.330	1.17
B	0.339	1.12
B	0.346	1.12
B	0.350	1.12
B	0.352	1.13
B	0.341	1.15
B	0.347	1.15
B	0.337	1.16
B	0.343	1.16
B	0.340	1.17
B	0.346	1.17
B	0.349	1.17
B	0.339	1.18
B	0.342	1.18
B	0.346	1.18
B	0.351	1.18
B	0.340	1.19
B	0.344	1.19
B	0.333	1.20
B	0.337	1.20
B	0.339	1.20
B	0.342	1.20
B	0.339	1.21
B	0.340	1.21
B	0.341	1.21
B	0.335	1.22
B	0.337	1.22
B	0.340	1.22
B	0.343	1.22
B	0.334	1.22
B	0.348	1.22
B	0.337	1.22
B	0.342	1.23
B	0.334	1.24
B	0.340	1.24
B	0.342	1.24
B	0.331	1.25
B	0.336	1.25
B	0.341	1.25
B	0.334	1.26
B	0.337	1.27
B	0.339	1.27
B	0.330	1.28
B	0.334	1.28
B	0.332	1.29
B	0.330	1.31
B	0.334	1.31
B	0.340	1.21