Methods of Measuring Water Levels in Deep Wells

U.S. Geological Survey, Techniques of Water-Resources Investigations, Book 8, Chapter A1

By M.S. Garber and F.C. Koopman

Table of Contents

Preface

Abstract

Introduction

Purpose and scope

Previous work

Methods of water-level measurement studied

Steel tape

Electric cable

Air line

Recording devices

Surface recording devices

Bottom-hole recording devices

Summary

References

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