The seismic horizons have been calibrated using biostratigraphic and lithological data from exploration boreholes in the UK and Faroes sectors. |
The Pennsylvanian rocks have produced relatively fertile soils, due in part to the lithological variety in the conglomerates. |
It will be easier to treat this information if it isn't included in the lithological information. |
The well data were used for stratigraphic and lithological analysis, for correlation of the depositional units and time to depth conversion. |
This is based on lithological variations in lacustrine rocks from eastern China, but there is a large degree of uncertainty with this hypothesis. |
Their lithological characteristics and the total absence of all organic remains point to the Archaean period. |