LAKE DISTRICT SLATE

UF Borrowdale Slate
Brathay Slate
Broughton Moor Slate
Burlington Blue Grey
Burlington Slate
Bursting Stone
Buttermere Slate
Cobble Stone
Elterwater Slate
Greenslate
Kirkstone Green
Lakeland Green
Moss Rigg Slate
Skiddaw Slate
Spoutcrag
Westmoorland Green
Westmoorland Slate
SN Collective term for the Burlington (Silurian period) and Borrowdale (Ordovician period) groups of slates from the Lake District and parts of Cumbria, Lancashire. Hard, fine grained metamorphic rock, varying in colour from green/olive to black/blue black.
CL STONE
BT SLATE
RT SHALE