Stephen J Lawrence

• Nitrate and ammonia in shallow ground water, Carson City urban area, Nevada, 1989
• Physical and geomorphological measurements for selected river segments in the Carson and Truckee River basins, Nevada and California, 1993-96
• Quality of water from surficial-outwash aquifers in the Big Sioux River basin, eastern South Dakota
• Trace-element enrichment in streambed sediment and crayfish, Carson and Truckee rivers, Nevada and California, September 1992
• Water-resources appraisal of the Lake Traverse Indian Reservation in South Dakota