QUANTITATIVE TOLERANCES GIS-BASED MAPS
	The Contiguous USA
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					Climate Factors 
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					Soil Factors 
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					Combined Factors 
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					Minimum Temperature  
					  
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					pH 
					  
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					All Climate and Soil factors (most limiting) 
					  
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					Maximum Temperature 
					  
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					Drainage 
					  
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					All Soil Factors (most limiting) 
					  
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					Precipitation 
					  
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					Salinity 
					  
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					All Climate Factors (most limiting) 
					  
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	Click on the thumbnail image to view a larger map.