Michael J. Langland

• Changes in Streamflow and Water Quality in Selected Nontidal Basins in the Chesapeake Bay Watershed, 1985-2004
• A summary report of sediment processes in Chesapeake Bay and Watershed
• Changes in bottom-surface elevations in three reservoirs on the lower Susquehanna River, Pennsylvania and Maryland, following the January 1996 flood
• Changes in streamflow and water quality in selected nontidal sites in the Chesapeake Bay basin, 1985-2003
• Effects of agricultural best-management practices on the Brush Run Creek headwaters, Adams County, Pennsylvania, prior to and during nutrient management
• Hydrology and the effects of selected agricultural best-management practices in the Bald Eagle Creek Watershed, York County, Pennsylvania, prior to and during nutrient management
• Nutrient and suspended-sediment trends, loads, and yields and development of an indicator of streamwater quality at nontidal sites in the Chesapeake Bay watershed, 1985-2010
• Nutrient and triazine-herbicide concentrations in streams of the Chickies Creek Basin, south-central Pennsylvania, during low-flow conditions
• Quality of ground water at selected sites in the upper Mahoning Creek Basin, Pennsylvania
• Status yields and trends of nutrients and sediment and methods of analysis for nontidal data-collection programs, Chesapeake Bay basin, 1985-96
• Synthesis of nutrient and sediment data for watersheds within the Chesapaeake Bay drainage basin