THE GLACIAL GEOLOGY

OF

GREAT BRITAIN AND IRELAND

PAPERS AND NOTES ON THE

GLACIAL GEOLOGY

OF

GREAT BRITAIN AND IRELAND

BY THE LATE

HENRY CARVILL LEWIS, M.A., F.G.S.

PROFESSOR OF MINERALOGY IN THE ACADEMY OF NATURAL SCIENCES, PHILADELPHIA
AND PROFESSor of geoloGY IN HAVERFORD COLLEGE, U.S.A.

EDITED FROM HIS UNPUBLISHED MSS.

WITH AN INTRODUCTION

BY HENRY W. CROSSKEY, LL.D., F.G.S.

LONDON

LONGMANS, GREEN, AND CO.

AND NEW YORK: 15 EAST 16th STREET

1894

All rights reserved