LS 200 size output (97 size bins, at 1/8 phi increment)
where phi = -log2 d (Krumbein, 1934); size class scale after Udden & Wentworth (1922)
|
Phi size |
diam (mm) |
|
Size class |
|
Phi size |
diam (mm) |
|
Size class |
|
11 |
0.488 |
|
|
| |
5 |
31.25 |
|
|
|
10.875 |
0.532 |
|
|
| |
4.875 |
34.08 |
|
|
|
10.75 |
0.581 |
|
|
| |
4.75 |
37.16 |
|
|
|
10.625 |
0.633 |
|
|
| |
4.625 |
40.53 |
|
|
|
10.5 |
0.691 |
|
|
| |
4.5 |
44.19 |
|
coarse SILT |
|
10.375 |
0.753 |
|
|
| |
4.375 |
48.19 |
|
|
|
10.25 |
0.821 |
|
|
| |
4.25 |
52.56 |
|
|
|
10.125 |
0.896 |
|
|
| |
4.125 |
57.31 |
|
|
|
10 |
0.977 |
|
|
| |
4 |
62.5 |
|
------------------------ |
|
9.875 |
1.065 |
|
|
| |
3.875 |
68.2 |
|
|
|
9.75 |
1.161 |
|
|
| |
3.75 |
74.3 |
|
|
|
9.625 |
1.266 |
|
|
| |
3.625 |
81.1 |
|
|
|
9.5 |
1.381 |
|
CLAY |
| |
3.5 |
88.4 |
|
very fine SAND |
|
9.375 |
1.506 |
|
|
| |
3.375 |
96.4 |
|
|
|
9.25 |
1.642 |
|
|
| |
3.25 |
105.1 |
|
|
|
9.125 |
1.791 |
|
|
| |
3.125 |
114.6 |
|
|
|
9 |
1.953 |
|
|
| |
3 |
125 |
|
------------------------ |
|
8.875 |
2.130 |
|
|
| |
2.875 |
136 |
|
|
|
8.75 |
2.323 |
|
|
| |
2.75 |
149 |
|
|
|
8.625 |
2.533 |
|
|
| |
2.625 |
162 |
|
|
|
8.5 |
2.762 |
|
|
| |
2.5 |
177 |
|
fine SAND |
|
8.375 |
3.012 |
|
|
| |
2.375 |
193 |
|
|
|
8.25 |
3.285 |
|
|
| |
2.25 |
210 |
|
|
|
8.125 |
3.582 |
|
|
| |
2.125 |
229 |
|
|
|
8 |
3.906 |
|
------------------------ |
| |
2 |
250 |
|
------------------------ |
|
7.875 |
4.260 |
|
|
| |
1.875 |
273 |
|
|
|
7.75 |
4.645 |
|
|
| |
1.75 |
297 |
|
|
|
7.625 |
5.066 |
|
|
| |
1.625 |
324 |
|
|
|
7.5 |
5.524 |
|
very fine SILT |
| |
1.5 |
354 |
|
medium SAND |
|
7.375 |
6.024 |
|
|
| |
1.375 |
386 |
|
|
|
7.25 |
6.570 |
|
|
| |
1.25 |
420 |
|
|
|
7.125 |
7.164 |
|
|
| |
1.125 |
459 |
|
|
|
7 |
7.813 |
|
------------------------ |
| |
1 |
500 |
|
------------------------ |
|
6.875 |
8.520 |
|
|
| |
0.875 |
545 |
|
|
|
6.75 |
9.291 |
|
|
| |
0.75 |
595 |
|
|
|
6.625 |
10.132 |
|
|
| |
0.625 |
648 |
|
|
|
6.5 |
11.049 |
|
fine SILT |
| |
0.5 |
707 |
|
coarse SAND |
|
6.375 |
12.049 |
|
|
| |
0.375 |
771 |
|
|
|
6.25 |
13.139 |
|
|
| |
0.25 |
841 |
|
|
|
6.125 |
14.328 |
|
|
| |
0.125 |
917 |
|
|
|
6 |
15.63 |
|
------------------------ |
| |
0 |
1000 |
|
------------------------ |
|
5.875 |
17.04 |
|
|
| |
-0.125 |
1091 |
|
|
|
5.75 |
18.58 |
|
|
| |
-0.25 |
1189 |
|
|
|
5.625 |
20.26 |
|
|
| |
-0.375 |
1297 |
|
|
|
5.5 |
22.10 |
|
medium SILT |
| |
-0.5 |
1414 |
|
very coarse SAND |
|
5.375 |
24.10 |
|
|
| |
-0.625 |
1542 |
|
|
|
5.25 |
26.28 |
|
|
| |
-0.75 |
1682 |
|
|
|
5.125 |
28.66 |
|
|
| |
-0.875 |
1834 |
|
|
|
|
|
|
------------------------ |
| |
-1 |
2000 |
|
------------------------ |
