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Procedure for geometrical analysis (view source)
Revision as of 21:40, 16 July 2014
, 21:40, 16 July 2014→Stratigraphic evidence
===Stratigraphic evidence===
===Stratigraphic evidence===
* Reflection terminations in seismic sections (onlap, downlap, toplap, or truncation)
* Reflection terminations in seismic sections (onlap, downlap, toplap, or truncation)
* Bed truncation observed in detailed well log cross sections
* Bed truncation observed in detailed well log [[cross section]]s
* Missing biostratigraphic horizons
* Missing biostratigraphic horizons
* Missing facies in a sequence, i.e., abrupt change from fluvial sandstone to marine shale
* Missing facies in a sequence, i.e., abrupt change from fluvial sandstone to marine shale