Regional cross sections are critical for all interpretations in an exploration play. Regional cross sections establish the correlations that structural, facies tract, and paleogeographic mapping is based on. They show stratigraphic patterns like progradation. | Regional cross sections are critical for all interpretations in an exploration play. Regional cross sections establish the correlations that structural, facies tract, and paleogeographic mapping is based on. They show stratigraphic patterns like progradation. |