Distribution of Nitrate in Ground Water Redlands, California (open access)

Distribution of Nitrate in Ground Water Redlands, California

Report and geographical survey. This report examines the distribution of nitrates in the Redland area's ground water and concludes that this distribution depends primarily upon depth below the water table and areal location. Includes several maps and figures.
Date: March 1977
Creator: Eccles, Lawrence A. & Bradford, Wesley L.
System: The UNT Digital Library
Ground-Water Hydrology of the Lower Milliken-Sarco-Tulucay Creeks Area, Napa County, California (open access)

Ground-Water Hydrology of the Lower Milliken-Sarco-Tulucay Creeks Area, Napa County, California

From purpose and scope: The purpose of this report, prepared by the U.S. Geological Survey in cooperation with the Napa County Flood Control and Water Conservation District, is to provide local planners with sufficient data to permit them to manage effectively the local ground-water resources for long-term use.
Date: August 1977
Creator: Johnson, Michael J.
System: The UNT Digital Library
Magnitude and Frequency of Floods in California (open access)

Magnitude and Frequency of Floods in California

From purpose and scope: This report describes methods for evaluating the magnitude and frequency of floods at gaged and (or) ungaged sites in California. The purpose is to provide a base for the study of floods and the review and extension of flood magnitude-frequency relations by agencies and individuals who are concerned with the management and control of floods, highway construction, and other related work.
Date: June 1977
Creator: Waananen, A. O. & Crippen, J. R.
System: The UNT Digital Library