Thesaurus Term/Concept: RIVER LOCK

Identifier	70302
Class	MONUMENT TYPE
Status	Preferred
Index?	Yes
Scope Note	A section of the water channel of a river, shut off above and below by lock gates provided with sluices to let water in and out and thus raise or lower boats from one level to another. Often found situated next to a weir.

Broader Terms/Concepts (1)

Related Terms/Concepts (2)

Narrower Terms/Concepts (0)

Instances/Examples (1)

Context	Record
Monument Type	MCC8707 Abbot's Hall Saltings (Maritime)