stratigraphic division and stratigraphic correlati

stratigraphic division and formation establishment

chronological division and correlation

Division and Correlation

division and correlation of depositional time unit

division and correlation of reservoirs

DIVISION AND CORRELATION OF SUBSTRATA

reservoir hierarchy division and correlation

bio-and chrono-stratigraphic correlation

Fine stratigraphic classification and correlation

Fine stratigraphic correlation

lithologic and stratigraphic oil reservoir

lithologic and stratigraphic pools

lithologic and stratigraphic trap

Multiple Stratigraphic Division

Petrographic and stratigraphic framework

qualitative stratigraphic corrrelation

Quaternary stratigraphic division

ratio of erosion thickness and stratigraphic thickness