This choropleth map provides a color-coded reference for the primary popular nomenclature for carbonated beverages by county. While state borders are clearly represented by a thick black line, the United States is further divided into counties in order to provide an even more detailed regional representation.
Friday, April 23, 2010
Choropleth maps
This choropleth map provides a color-coded reference for the primary popular nomenclature for carbonated beverages by county. While state borders are clearly represented by a thick black line, the United States is further divided into counties in order to provide an even more detailed regional representation.
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