Thomas J. Lopes

• A review of semivolatile and volatile organic compounds in highway runoff and urban stormwater
• Geochemical analyses of ground-water ages, recharge rates, and hydraulic conductivity of the N aquifer, Black Mesa area, Arizona
• Quality of Nevada's aquifers and their susceptibility to contamination, 1990-2004
• Selected chemical characteristics and acute toxicity of urban stormwater, streamflow, and bed material, Maricopa County, Arizona