isopach | Energy Glossary

Explore the Energy Glossary

Look up terms beginning with:

isopach

1. n. []

A contour that connects points of equal thickness. Commonly, the isopachs, or contours that make up an isopach map, display the stratigraphic thickness of a rock unit as opposed to the true vertical thickness. Isopachs are true stratigraphic thicknesses; i.e., perpendicular to bedding surfaces.

See related terms: contourcontour intervalcontour mapformationisochorereservoirstratigraphytrue stratigraphic thicknesstrue vertical thickness