GIS Lookup: Detailed Data Layer Listing

Title: "Hydrologic Units (1:250,000)" (1994)
Keywords and Themes: Hydrologic Units, River Basins
Filename Prefix: varies
Tiled By: Region
Total size of data files: 0 MB
Data Type: ARC/INFO
Feature Type: Polygon
Coordinate System: Albers Conical Equal Area
Datum: unknownMap Units: meters

Spatial Extent: United States
Resolution: Sub-State
Source Scale: 1:250,000
Scale Note: 1:250,000

Created by:
Released by: USGS
Content Date: 0
Published Date: 0

Collection Name:
Physical Location:
Call Number:
Acquired Date: 0
Distribution Restrictions: PUBLIC DOMAIN

Note: As of 02/2005, this information has not been recently updated

Links to Metadata, Documentation, and Mapping:

Record ID: 1181_USGS