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[10,null,null,"EA139","Pen-rhiw quarry","unknown",134]
[10,null,null,"EA138","Swffryd-ganol Quarries","IW007, IW008, IW009a, IW009b, IW010a, IW010b, IW010c, IW012",133]
[10,null,null,"EA137","Swffryd-fach Coal Levels","unknown",132]
[10,null,null,"EA136","Farm Colliery","unknown",131]
[10,null,null,"EA135","Blaen-cnwc quarry","unknown",130]
[10,null,null,"EA134","Blaen-cyffin Quarry","unknown",129]
[10,null,null,"EA127","Craig yr Arail","IW007, IW008, IW009a, IW009b",123]
[10,null,null,"EA126","Hafod Vane Colliery","IW007, IW008, IW009a, IW009b",122]
[10,null,null,"EA125","Ty-Dafydd Quarry",null,121]
[10,null,null,"EA140","Glan-y-dwr Quarries","IW007, IW008, IW009a, IW009b, IW010a, IW010b, IW010c, IW012",135]
[10,null,null,"EA131","Aber-byg Colliery","IW007, IW008, IW009a, IW009b, IW010a, IW010b, IW010c, IW012",127]
[10,null,null,"EA130","Pen-y-fan Colliery","IW010a, IW010b, IW010c, IW012",126]
[10,null,null,"EA122","Arrail","unknown",118]
[10,null,null,"EA157","Abersychan Lime Works","IW003, IW004, IW005",157]
[10,null,null,"EA112","British Ironworks Extractive Area","IW003, IW004, IW005",156]
[10,null,null,"EA133","Tranch Colliery and Quarries","IW004, IW005",128]
[10,null,null,"EA123","Pen-lascarn-isaf quarry",null,119]
[10,null,null,"EA143","Manmoel Colliery and Quarries",null,138]
[10,null,null,"EA141","Argoed","IW013, IW014",136]