Mushroom-coloured paper-covered card covers, blue linen spine strip, 25 maps (most coloured), most as double page, with explanatory text and/or photograph etc; photographs as frontispiece. Each map illustrates a topic on interpretation. Examples include: Limestone Topography, The Cycle of River Erosion and Destruction of Incised Meanders. Ex-library, with stamp of the College of the Sea to front end papers and half title. Condition: Boards rubbed, grubby and worn, text block bumped at top corner, age toning to pages.