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Latitude: 53.1231 / 53°7'23"N
Longitude: -4.096 / 4°5'45"W
OS Eastings: 259840
OS Northings: 360486
OS Grid: SH598604
Mapcode National: GBR 5R.77HR
Mapcode Global: WH54N.1RTN
Entry Name: Dinorwic Quarry
Scheduled Date: 7 January 2004
Source: Cadw
Source ID: 4007
Cadw Legacy ID: CN337
Schedule Class: Industrial
Category: Slate mill
Period: Post Medieval/Modern
County: Gwynedd
Community: Llanddeiniolen
Traditional County: Caernarfonshire