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Hydrologic Unit Map -- 1974, Idaho

Hydrologic Unit 12
Prepared in cooperation with the U.S. Water Resources Council
By:

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Abstract

This map and accompanying table show Hydrologic Units that are basically hydrographic in nature. The Cataloging Units shown will supplant the Cataloging Units previously used by the U.S. Geological Survey in its Catalog of Information on Water Data (1966-72). The previous U.S. Geological Survey Catalog-Indexing System was by map number and letter, such as 49M. The boundaries as shown have been adapted from "The Catalog of Information on Water Data" (1972), "Water Resources Regions and Subregions for the National Assessment of Water and Related Land Resources" by the U.S. Water Resources Council (1970), "River Basins of the United States" by the U.S. Soil Conservation Service (1963, 1970), "River Basin Maps Showing Hydrologic Stations" by the Inter-Agency Committee on Water Resources, Subcommittee on Hydrology (1961), and State planning maps.

Study Area

Publication type Report
Publication Subtype USGS Numbered Series
Title Hydrologic Unit Map -- 1974, Idaho
Series title Hydrologic Unit
Series number 12
Subseries Idaho 1974
ISBN 607767707
DOI 10.3133/hu12
Year Published 1974
Language English
Publisher U.S. Geological Survey
Description 42.80 x 67.48 inches
Country United States
State Idaho
Scale 500000
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