INTRODUCTION

The Danbury region of Connecticut presents many features of geographic

and geologic interest. It may be regarded as a type area, for the

history of its streams and the effects of glaciation are

representative of those of the entire State. With this idea in mind,

the field work on which this study is based included a traverse of

each stream valley and an examination of minor features, as well as a

consideration of the broader regional problems. Much detailed and

local description, therefore, is included in the text.

The matter in the present bulletin formed the main theme of a thesis

on "Drainage and Glaciation in the Central Housatonic Basin" which was

submitted in partial fulfillment of the requirements for the degree of

doctor of philosophy at Yale University.

The field work was done in 1907 and 1908 under the direction of

Professor Herbert E. Gregory. I am also indebted to the late Professor

Joseph Barrell and to Dr. Isaiah Bowman for helpful cooperation in the

preparation of the original thesis, and to Dr. H. H. Robinson for

assistance in preparing this paper for publication.

DRAINAGE MODIFICATIONS AND GLACIATION IN

THE DANBURY REGION, CONNECTICUT

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By Ruth S. Harvey

Drainage modifications and glaciation in the Danbury region, Connecticut · 第 26 / 62 题