Hydrologic Unit Map -- 1974, states of Maryland and Delaware
Hydrologic Unit
20
Prepared in cooperation with the U.S. Water Resources Council
By: Water Resources Division, U.S. Geological Survey
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Abstract
No abstract available.
Suggested Citation
Water Resources Division, U.S. Geological Survey, 1974, Hydrologic Unit Map -- 1974, states of Maryland and Delaware: U.S. Geological Survey Hydrologic Unit 20, 1 map: 17.72 x 32.28 inches, https://doi.org/10.3133/hu20.
Study Area
| Publication type | Report |
|---|---|
| Publication Subtype | USGS Numbered Series |
| Title | Hydrologic Unit Map -- 1974, states of Maryland and Delaware |
| Series title | Hydrologic Unit |
| Series number | 20 |
| Subseries | Maryland & Delaware 1974 |
| ISBN | 607767782 |
| DOI | 10.3133/hu20 |
| Year Published | 1974 |
| Language | English |
| Publisher | U.S. Geological Survey |
| Description | 1 map: 17.72 x 32.28 inches |
| Country | United States |
| State | Delaware;Maryl |
| Scale | 500000 |