© Cambridge University Press Cambridge
Cambridge University Press 978-0-521-87733-6 - Sandstone Landforms Robert. W. Young, Robert. A. L. Wray and Ann. R. M. Young Index More information Index A-tent phenomena 92 bedrock profiles (thalwegs) 202, 205–208, accordant structure 252 213–214 Adrar, Mauritania 218 benches see also stepped slopes 29, 40, 41, 95, aeolianite 20, 155 213, 219, 254 Africa 174, 189, 211, 221 biochemical weathering 214 caves in 165–167 biofilms 127 alcoves see also apses 88 bioturbation 185 algae 127, 148, 181 bioweathering 124–127, 180, 185 aluminium and silica solubility 123 Black Forest, Germany 233 Amazon Basin see also Roraima block gliding 73–76 silica load in streams 130 block sliding 66, 68–71 amorphous silica 134 Blue Mountains, Australia see also Three Sisters amphitheatres 83–87, 196, 199 57, 181, 194, 249 Andes Mountains 247 Book Cliffs, USA 45–47 angle of repose of debris 81, 224 Borkou, Saharan Africa see Tassili Antarctica 80, 127, 147, 234, 237, 239–241 Borneo 216 anticlinal valleys 253 breached anticline see also topographic inversion Appalachians, eastern USA 19, 39, 82, 156, 205, 252, 254 252–253 Britain see also Millstone Grit; Ardingley, New apses see also alcoves 101 Red, Old Red and Torridonian Sandstones aquifer see also nappes 162 156, 167, 233 aquifer 69, 146, 209 Brooks Range, Alaska 253–255, 269 arches see also natural bridges 88, 101, 102–108 Bungle Bungle Range, Australia 5, 82, 97, 121, Ardingly Sandstone, England 25 127, 143, 178, 195, 199 arenization 115–117, 143 buttressing 60, 80, 95 arenites 20, 226 arkosic 29 calcareous
[Show full text]