Mark G. Johnson
	
	
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			<h1 class="title">Mark G. Johnson</h1>

			
			U.S. Environmental Protection Agency<br>
			National Health and Environmental Effects<br>
			200 S.W. 35th Street<br>
			
			Corvallis, 
			OR<br>
			USA
			97333<br>

			
				<b> Email:</b><a href="mailto:johnson.markg@epa.gov" onclick="return Schedule.handleClick(this)">
				johnson.markg@epa.gov</a><p>
			

			

			<b>Papers:</b><br>
			
				3:45 PM, Henry Gonzalez Convention Center, Room 212B
				<a href="Paper68290.html" onclick="return Schedule.handleClick(this)">119-5 Soil Manganese Redox Cycling In Suboxic Zones: Effects On Soil Carbon Stability.</a>
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				2:45 PM, Henry Gonzalez Convention Center, Room 212B
				<a href="Paper64143.html" onclick="return Schedule.handleClick(this)">392-7 Variability of Moisture Retention and Hydrophobicity Among Biochars.</a>
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