EMG4: Rock Material
Entity Relationship Diagram for Epicentre V3.0 Data Model Copyright (C) 2001 POSC, All Rights Reserved.
wellbore Each core may be extracted from one and only one wellbore. core Each wellbore may be the source of one or more core. wellbore Each drill_cuttings_sample may be extracted from one and only one wellbore. drill_cuttings Each wellbore may be the source of one or more drill_cuttings_sample. wellbore Each subsurface_rock_segment may located in the vicinity of one and only one wellbore. subsurface_rock_segment Each wellbore may be the site of one or more subsurface_rock_segment. earth_feature Each local_rock_feature may provide identity for one and only one earth_feature. local_rock_feature Each earth_feature may identify one or more local_rock_feature. outcrop Each rock_in_outcrop may site one and only one outcrop. rock_in_outcrop Each outcrop may be the site of one or more rock_in_outcrop. rock_fluid_interaction Each fluid_interaction_material must be characterized by one and only one rock_fluid_interaction. rock_material Each rock_fluid_interaction may characterize one or more fluid_interaction_material. rock_fluid_feature Each rock_fluid_feature_material must be part of one and only one rock_fluid_feature. rock_material Each rock_fluid_feature may be composed of one or more rock_fluid_feature_material. component_parts Each rock_material may have as parts one or more rock_material. rock_material Each rock_material may be part of one and only one rock_material. rock_material Each fluid_interaction_material must characterize one and only one rock_material. rock_fluid_interaction Each rock_material may be characterized by one or more fluid_interaction_material. rock_material Each rock_fluid_feature_material must be composed of one and only one rock_material. rock_fluid_feature Each rock_material may be part of one or more rock_fluid_feature_material. rock_feature Each rock_feature_material must be part of one and only one rock_feature. rock_material Each rock_feature may be composed of one or more rock_feature_material. rock_material Each rock_feature_material must be composed of one and only one rock_material. rock_feature Each rock_material may be part of one or more rock_feature_material. core drill_cuttings_sample earth_feature fluid_interaction_material fracture hole local_rock_feature outcrop outcrop_sample paleontology_slide pore rock_component rock_feature rock_feature_material rock_fluid_feature rock_fluid_feature_material rock_fluid_interaction rock_in_outcrop rock_material rock_powder_sample rock_sample rock_thin_section subsurface_rock_segment wellbore