Rocks that differ from the type native to an area.
Grade I listed buildings in Blackburn with Darwen
Grade I listed buildings in the unitary authority of Blackburn with Darwen, in Lancashire.
Grade I listed buildings in Blackpool
Grade I listed buildings in the unitary authority of Blackpool, in Lancashire.
Grade I listed buildings in Bolton
Grade I listed buildings in the Metropolitan Borough of Bolton, in Greater Manchester.
Grade I listed buildings in Burnley
Grade I listed buildings in the Borough of Burnley, in Lancashire.
Grade I listed buildings in Bury
Grade I listed buildings in the Metropolitan Borough of Bury, in Greater Manchester.
Grade I listed buildings in Cheshire
Grade I listed buildings in the ceremonial county of Cheshire, split into the four unitary authorities making up the county.
Grade I listed buildings in Chorley
Grade I listed buildings in the Borough of Chorley, in Lancashire.
Grade I listed buildings in Fylde
Grade I listed buildings in the Borough of Fylde, in Lancashire.
Grade I listed buildings in Greater Manchester
Grade I listed buildings in the Metropolitan County of Greater Manchester, split into the ten metropolitan boroughs.