Dome 4 : A symmeatrical upfold of the layers of rock in which the beds dip in all directions more or less equally from a common point; any deformation characterized by a circular local uplift
George E. King Engineering, 5000 Oilfield Terms: A Glossary of Petroleum Engineering Terms, Abbreviations and Acronyms, US 2010. http://gekengineering.com/Downloads/Free_Downloads /Glossary_of_Petroleum_Engineering_Terms_25_August _2010.pdf, (Oil - Amer) {593}