The Desert Laboratory

The Vigil Network
Last Day Gully: Table 22 - Sediment Size Distribution

Data Files:


[See explanation of column headings]

Sieve Size Opening (mm) Percent Coarser
Station -(0+85) Station 12+00 Station 33+00
8.0 0 0 0
4.0 1.5 0 0
2.0 7.6 1.1 0.9
1.0 32.0 7.4 4.9
0.50 66.6 36.6 12.7
0.25 89.1 77.3 21.0
0.125 96.9 94.5 29.1
0.062 99.1 98.3 35.3
0.053 99.5 99.3 37.9
Pan 100.0 100.0 39.81

All samples are from channel bed and integrated over 12-inch depth.

1Remainder of sample was organic.

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