16 LIST OF ILLUSTRATIONS 



PAGE 



WAVES APPROACHING ONE ANOTHER IN VERY SHALLOW 



WATER ....... 173 



WAVES SHOWN BY DISTORTED REFLECTION OF MASTS 



(KINGSTON, JAMAICA) . . . . .177 



SHINGLE RIDGES ...... l8l 



THE ENCROACHMENT OF SHINGLE (SLAUGHDEN, NEAR ALDE- 



BURGH, SUFFOLK) ..... 185 



STONES ON THE BEACH NEAR CHESILTON AND THE GRA- 

 DATION OF STONES FROM BURTON BRADSTOCK TO 

 CHESILTON ...... 195 



SHORE BETWEEN EAST END OF CHESIL BEACH AND 

 BLACKNOR POINT . . . . . 195 



SAND BROUGHT BACK AFTER A STORM AND SAND DRIFTED 

 ALONGSHORE . . . . . . 2OI 



SHINGLE SORTED FROM SAND BY THE WASH OF A HEAVY 



SWELL (BRANKSOME CHINE, NEAR BOURNEMOUTH) . 213 



REMOVING SHINGLE AFTER A HEAVY SWELL, BEFORE THE 



SAND IS BROUGHT BACK IN CALMER WEATHER . 215 



CHEVRON-SHAPED PATCH OF SHINGLE FORMED BY THE 



WASH OF THE SWELL ON A SANDY SHORE (fiOSCOMBE) 217 



THE COURSE OF THE RIVER SEVERN FROM GLOUCESTER 



TO THE SEVERN TUNNEL .... 233 



