Hydrologic unit map--1988, states of Massachusetts, Rhode Island, and Connecticut /

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Hydrologic unit map--1988, states of Massachusetts, Rhode Island, and Connecticut /

description

Summary

Shows hydrologic units and codes, planning districts, and watersheds.
Relief shown by spot heights.
Base map: Mass.-R.I.-Conn., base map. Drainage modified 1988. Edition of 1948.
Base map title in right upper margin: Mass.-R.I.-Conn.
Includes text and table of codes.
Available also through the Library of Congress Web site as a raster image.

date_range

Date

01/01/1988
person

Contributors

Geological Survey (U.S.)
Water Resources Council (U.S.)
create

Source

Library of Congress
copyright

Copyright info

Public Domain

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