GROUND WATER ATLAS of the UNITED STATES
Introduction and National Summary


Unconsolidated sand and gravel aquifers

(figures 5-13)

Introduction

Basin-fill aquifers (Click to view thumbnails and download figures)

Blanket sand and gravel aquifers (Click to view thumbnails and download figures)

Glacial deposit aquifers (Click to view thumbnails and download figures)


Return to Table of contents
Return to Ground Water Atlas home page