Case Studies/ Scientific Studies
	http://www.ec.gc.ca/acidrain/acidcase.html  Sudbury, Ontario-  This is a case study of the Sudbury region in Ontario province, Canada.  It contains some data as to emission of SO2 over time.
	http://www.ns.ec.gc.ca/msc/as/acidmarine.html  Marine Advection Fog and Acid Deposition- A study in the chemistry and deposition of acidifying substances by Marine Advection Fog in Atlantic Canada.
	http://www.odyssey.maine.edu/gisweb/spatdb/egis/eg94088.html A study in Geographical Representation of Acidifying Emissions in the Netherlands.  The graphics may not load on this page.
	http://environment.about.com/library/weekly/blvoa12.htm This page briefly describes a recent study done by New Hampshire scientists describing deforestation of the Northeast US by acid rain; the page also mentions the contention between Midwest and Northeast law-makers.
	http://pubs.usgs.gov/gip/acidrain/ This page is a study of the effect of acid rain on the US capitol building as well as other limestone or marble structures.  It is written by the USGS.
	http://www.shsu.edu/~pin_www/acidrain.html This is an article reporting on a 10-year acid rain study by a Sam Houston State University biology professor.  It finds that the level of rain acidity has remained relatively stable for the last 10 years.