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Start Over Subject Ecological regions Bounding Box -180 -89.81531 180 89.456192

1. Bailey's Ecoregions and Subregions of the United States, 2004

Datasets Stanford University Public content
2004. United States. Forest Service. This polygon shapefile is commonly called Bailey's ecoregions and shows ecosystems of regional extent in the United States, Puerto Rico, and the U.... National Atlas of the United States.

2. Omernik's Level III Ecoregions of the Continental United States, 2003

Datasets Stanford University Public content
2003. United States. Environmental Protection Agency. This polygon shapefile shows Omernik's Level III ecoregions, derived from a 1:7,500,000 map created by J.M. Omernik in 1987 and from refinements of... National Atlas of the United States.

3. Topographical & physical map of Palestine

Maps Stanford University Public content
Bartholomew, J. G. (John George), 1860-1920 and Smith, George Adam, 1856-1942. compiled from the Palestine Exploration Fund surveys and other authorities ; under the direction of J. G. Bartholomew and edited by George Adam Smi... Edinburgh Geographical Institute,.