11 JULY 1914, Page 22

Geological Excursions Round London. By G. M. Davies. (T. Murby

and Co. 3s. 64. net.)—In this useful little book Mr. Davies has provided a handy guide to geological field-work in localities easily reached from London. It is divided into three parts—excursions in the London basin, in the Weald, and beyond the Chilterns. Those who are fond of country walks will find great interest added to their days by following the hints here given for the study of geological structure.