Table T17. Average wet bulk density, porosity, and velocity of each lithologic unit and each lithology, calculated from discrete sample measurements.

  Lithology Wet bulk density
(g/cm3)
Grain
density
(g/cm3)
Porosity
(%)
Water
content
(%)
P-wave velocity (x direction)
(m/s)
185-1149A, 1149B, 1149C, 1149D:



Unit I Clay
1.42
2.62
75.5 54.8
1528
Unit IIA Clay
1.38
2.12
67.1 49.9
1520
Unit IIB Clay
1.40
2.20
67.6 43.5
1514
Unit III Chert
2.52
2.57
2.7 1.1
5167

Porcelanite
2.06
2.30
19.5 10.0
3429
Unit IV Chert
2.52
2.57
3.0 1.2
4958

Chalk
1.80
2.60
50.5 32.3
2280

Marl
2.32
2.69
22.8 10.9
2676
Basement Basalt
2.66
2.82
8.8 3.5
4821

Note: This table is also available in ASCII format.