41. Simulated effects of ground-water augmentation on the hydrology of Round and Halfmoon Lakes in northwest Hillsborough County, Florida Author/Creator: Yager, Richard M. Publication/Creation: Denver, CO : U.S. Geological Survey, Information Services [distributor]. Resource Type: Book Access & Availability: Loading
42. Sources and transport of nutrients, organic carbon, and chlorophyll-a in the San Joaquin River upstream of Vernalis, California, during summer and fall, 2000 and 2001 Publication/Creation: Sacramento, Calif. : U.S. Dept. of the Interior, U.S. Geological Survey, 2004 Resource Type: Book Access & Availability: Loading
43. Status of ground-water levels and storage volume in the Equus Beds aquifer near Wichita, Kansas, January 2000-January 2003 Author/Creator: Hansen, Cristi V. Publication/Creation: Denver, CO : U.S. Geological Survey Information Services [distributor]. Resource Type: Book Access & Availability: Loading
44. Status of water levels in aquifers in the Nacatoch Sand of southwestern and northeastern Arkansas and the Tokio Formation of southwestern Arkansas, 2002 Author/Creator: Schrader, Tony P. Publication/Creation: Denver, Colo. : U.S. Geological Survey, Branch of Information Services [distributor]. Resource Type: Book Access & Availability: Loading
45. Summary of available state ambient stream-water-quality data, 1990-98, and limitations for national assessment Publication/Creation: Reston, Va. : U.S. Geological Survey, 2004 Resource Type: Book Access & Availability: Loading
46. Surface-water, water-quality, and ground-water assessment of the Municipio of Mayaguez, Puerto Rico, 1999-2002 Author/Creator: Rodríguez-Martínez, Jesús Publication/Creation: Reston, VA : U.S. Dept. of the Interior, U.S. Geological Survey, 2004 Resource Type: Book Access & Availability: Loading
47. Trace elements and organic compounds in sediment and fish tissue from the Great Salt Lakes Basins, Utah, Idaho, and Wyoming, 1998-99 Author/Creator: Waddell, K. M. 1937- (Kidd M.) Publication/Creation: Salt Lake City, Utah : U.S. Geological Survey, 2004 Resource Type: Book Access & Availability: Loading
48. Two-dimensional hydrodynamic simulation of surface-water flow and transport to Florida Bay through the Southern Inland and Coastal Systems (SICS) Publication/Creation: Denver, CO : U.S. Geological Survey, Branch of Information Services [distributor]. Resource Type: Book Access & Availability: Loading
49. Water and streambed sediment quality, and ecotoxicology of a stream along the Blue Ridge Parkway, adjacent to a closed landfill, near Roanoke, Virginia, 1999 Author/Creator: Ebner, Donna Belval Publication/Creation: Denver, CO : U.S. Geological Survey, Branch of Information Services [distributor]. Resource Type: Book Access & Availability: Loading
50. Water quality in Big Cypress National Preserve and Everglades National Park : trends and spatial characteristics of selected constituents Publication/Creation: Denver, CO : U.S. Geological Survey, Information Services [distributor]. Resource Type: Book Access & Availability: Loading