POSC Specifications: Epicentre Version 3.0
Logical Data Model
ENTITY
GEOLOGIC_FEATURE_ASSOCIATION
SUBTYPE OF
(
transient_association
);
consequence :
ref_geologic_feature_assoc
;
primary_geologic_feature :
geologic_feature
;
secondary_geologic_feature :
geologic_feature
;
UNIQUE
si: primary_geologic_feature, secondary_geologic_feature, consequence;
END_ENTITY
; (* geologic_feature_association *)
Generated on Tue Jul 10 19:37:56 2001
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