be a part of/contain contain/part of identified by/identify use grid from/define grid for be a side of/have a side of face/be bounded by identified by/identify be located by/locate be located by/locate be composed of/be part of be located by/locate binset earth position composite earth position edge earth position face earth position region earth position ring earth position shell earth position vertex fault plane orientation general earth surface point general surface area general surface boundary general surface composite general surface line material collection station other material position on earth surface rock feature part seismic geometry set wellbore composite position wellbore face wellbore interval wellbore point wellbore region wellbore ring wellbore shell earth position simple position in earth model position in wellbore earth model object