Industrial History Online

Recording Our Industrial Heritage

Images from the IHO Archive

Industrial History Online

Recording and Communicating Our Industrial Heritage

Images from the IHO Archive

The IHO database currently contains 21824 records and 6249 images

Combs Quarry - Horton-in-Ribblesdale

Combs Quarry, Helwith Bridge, showing the unconformity.

Horizontal Carboniferous Limestone beds are seen lying unconformably on steeply-dipping Silurian strata.

Date 1984

Grid Reference:- SD 80088 70152

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