Search Constraints
You searched for:
Author
Geological Survey (U.S.)
Remove constraint Author: Geological Survey (U.S.)
Subject
Elevation
Remove constraint Subject: Elevation
Place
United States
Remove constraint Place: United States
Data type
Line
Remove constraint Data type: Line
1 - 2 of 2
Search Results
1. North American Atlas - Bathymetry (Lines)
2004. Instituto Nacional de Estadística, Geografía e Informática (Mexico), Canada Centre for Mapping, and Geological Survey (U.S.). This line shapefile shows bathymetric contours with depth in metres for ocean areas covered by the extent of the North American Atlas project. Isob... Canada Centre for Mapping.
2. 1:1,000,000-Scale Contours of the Conterminous United States
2014. Geological Survey (U.S.). This line shapefile shows elevation contour lines for the conterminous United States. The map layer was derived from the 100-meter resolution eleva... National Atlas of the United States.