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Table T9. Log response of major lithology, Site C0020.
|
Lithofacies
|
GR
|
SP
|
Resistivity
|
Density
|
Neutron
porosity
|
|
Coal
|
Low
|
Low
|
Very high
|
Very low
|
Very high
|
|
Sandstone
|
Low
|
High
|
Low
|
Low
|
Low
|
|
Cemented sandstone
|
Low
|
High
|
Very high
|
Very high
|
Very low
|
|
Siltstone/Shale
|
Medium
|
Low
|
Medium
|
Medium
|
High
|
GR = gamma ray, SP = spontaneous potential.
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