Charles Walker
	
	
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			<h1 class="title">Charles Walker</h1>

			
			USGS<br>
			
			
			
			Baltimore, 
			MD<br>
			USA
			21228<br>

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

			

			<b>Papers:</b><br>
			
				8:15 AM, Henry Gonzalez Convention Center, Room 210B
				<a href="Paper67795.html" onclick="return Schedule.handleClick(this)">158-2 Soil Carbamazepine Concentrations – Model Estimates and Field Data Comparisons.</a>
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