Subject ASC0000hj0
Magazine of natural history and journal of zoology, botany, mineralogy, geology and meteorology.
v. 1 (1829), Page 255 (1829)
Natural History Museum Library, London
BHL Page 2259172
Keywords
geology geological fault geological strata old red limestone saddle fault Bristol strata rocks Monmouthshire Strata Elevation subsidence faults Old Red Limestone disposition disruption carboniferous black down mendip cross section stratigraphy saddle-shaped uplift dislocation internal force saddleshape Black Down Mendip limestone kingsclere valley elevation dislocation diagram geography geological section buckland formation of the valley of kingsclere