caa a22 4500 386372632 CHVBK 20180307112003.0 cr unu---uuuuu 161130s1989 xx s 000 0 eng 10.1017/S0079497X00005454 doi S0079497X00005454 pii (NATIONALLICENCE)cambridge-10.1017/S0079497X00005454 A New Survey of Ingleborough Hillfort, North Yorkshire [Elektronische Daten] A survey of Ingleborough was undertaken by RCHME in the summer of 1988 at the request of the Yorkshire Dales National Park who are concerned by the considerable erosion and damage occurring on the Peak as a result of the popularity of the Three Peaks footpath. This is affecting not only the natural surface of the hill but also the archaeological remains. The summit of Ingleborough, one of the Three Peaks of the Yorkshire Dales, is a gritstone cap overlying the sandstone, shale and limestone beds of the Yoredale Series which, in turn, overlie the Great Scar Limestone. This formation gives Ingleborough its distinctive stepped profile, created by differential weathering, except where glacial drift forms smoother slopes on the flanks (Crutchley 1981, 41-44). The coarse gritstone forms a roughly triangular, plateau-like summit with only a slight rise from the rim to the highest point, at 723 m OD, now occupied by a triangulation pillar and cruciform walkers's shelter. Copyright © The Prehistoric Society 1989 Bowden M. C. B. 1 Royal Commission on the Historical Monuments of England, Line Building, Haymarket Lane, The University, Newcastle upon Tyne NE1 7RU Mackay D. A. 1 Royal Commission on the Historical Monuments of England, Line Building, Haymarket Lane, The University, Newcastle upon Tyne NE1 7RU Blood N. K. Royal Commission on the Historical Monuments of England, Line Building, Haymarket Lane, The University, Newcastle upon Tyne NE1 7RU Proceedings of the Prehistoric Society Cambridge University Press 55(1989), 267-271 0079-497X 55<267 1989 55 PPR https://doi.org/10.1017/S0079497X00005454 text/html Onlinezugriff via DOI 1 other jats NATIONALLICENCE 856 40 https://doi.org/10.1017/S0079497X00005454 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Bowden M. C. B. 1 Royal Commission on the Historical Monuments of England, Line Building, Haymarket Lane, The University, Newcastle upon Tyne NE1 7RU NATIONALLICENCE 700 1- Mackay D. A. 1 Royal Commission on the Historical Monuments of England, Line Building, Haymarket Lane, The University, Newcastle upon Tyne NE1 7RU NATIONALLICENCE 700 1- Blood N. K. Royal Commission on the Historical Monuments of England, Line Building, Haymarket Lane, The University, Newcastle upon Tyne NE1 7RU NATIONALLICENCE 773 0- Proceedings of the Prehistoric Society Cambridge University Press 55(1989), 267-271 0079-497X 55<267 1989 55 PPR CC0 http://creativecommons.org/publicdomain/zero/1.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-cambridge