POSC Specifications: Epicentre Version 3.0 | Logical Data Model |
NDT_TIME_GEOLOGIC | (Express) |
This defines the domain for geologic time.
Epicentre data type: quantity
Quantity constraint: time geologic
Minimum significant figures of quantity: 7
Entity | Attribute |
---|---|
pty_geologic_age | age_uncertainty |
pty_geologic_age | data_value |
pty_geologic_age_range | earlier_age |
pty_geologic_age_range | later_age |