be a property of/have a property of be a property of/have a property of be a property of/have a property of be a property of/have a property of utilize grid/grid utilized by be a property of/have a property of be a property of/have a property of represent/be represented by be located by/locate be located by/locate binset earth position edge earth position edge earth position face earth position face earth position region earth position region earth position simple face geologic feature position in earth model pty element value pty geometry 1d edge pty geometry 2d edge pty geometry 2d face pty geometry 3d edge pty geometry 3d face pty geometry 3d region region seismic data set subsurface rock segment well log trace wellbore interval wellbore interval edge position in wellbore rock feature part rock material earth model object