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wrote: "Particularly well known are the great perched blocks of dark grit which stand on the limestone platform at Norber near Settle."
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up to 30cm high. The boulders were probably deposited by melting ice sheets at the end of the
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from solution by rainfall, giving estimates of the rate of lowering of the surrounding
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features from the glaciation of northern
England. In his chapter on the
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suggests that the boulders have been exposed for around 17,900 years.
89:, around 12,000 years ago. The pedestals have developed because the
17:
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boulders in
Britain. They are found on the southern slopes of
142:
British
Regional Geology: The Pennines and Adjacent Areas
81:boulders at the site are perched on pedestals of
8:
157:Discovering Landscape in England and Wales
172:"Update on a classic British field site"
127:Geology and Scenery in England and Wales
114:
93:boulders have protected the underlying
50:grid reference of the boulder field is
101:of around 25mm per 1000 years. Recent
7:
140:Edwards, W.; Trotter, F. M. (1954).
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231:Glacial erratics of Great Britain
155:Goudie, A.; Gardner, R. (1992).
30:are one of the finest groups of
1:
22:Norber erratic, December 2014
247:
38:, close to the village of
59:The erratics are classic
129:. Pelican. p. 169.
23:
21:
203: /
159:. Chapman and Hall.
207:54.1234°N 2.3601°W
170:Drury, S. (2013).
99:limestone pavement
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103:cosmogenic dating
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212:54.1234; -2.3601
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61:geomorphological
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48:Ordnance Survey
44:Yorkshire Dales
32:glacial erratic
28:Norber erratics
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123:Trueman, A.E.
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69:A. E. Trueman
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175:. Retrieved
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87:last ice age
74:Many of the
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36:Ingleborough
27:
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15:
210: /
195:54°07′24″N
177:15 October
109:References
198:2°21′36″W
95:limestone
83:limestone
79:greywacke
225:Category
125:(1949).
76:Silurian
65:Pennines
53:SD764698
40:Austwick
144:. HMSO.
91:erratic
42:in the
46:. The
179:2021
26:The
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227::
67:,
181:.
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