POSC Specifications: Epicentre Version 3.0 Logical Data Model

ENTITY ROCK_SAMPLE
ABSTRACT SUPERTYPE OF (ONEOF( core, drill_cuttings_sample, outcrop_sample, paleontology_slide, rock_powder_sample, rock_thin_section))
SUBTYPE OF (rock_material);
INVERSE END_ENTITY; (* rock_sample *)
Generated on Tue Jul 10 19:39:04 2001
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