POSC Specifications: Epicentre Version 3.0 Logical Data Model

ENTITY ROCK_MATERIAL
ABSTRACT SUPERTYPE OF (ONEOF( hole, local_rock_feature, rock_component, rock_in_outcrop, rock_sample, subsurface_rock_segment))
SUBTYPE OF (bulk_material);
INVERSE END_ENTITY; (* rock_material *)
Generated on Tue Jul 10 19:39:04 2001
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