California Water Science Center
North San Joaquin Study UnitThe Northern San Joaquin Study Unit consists of 4 study areas:
The 4 study areas fall in Sacramento, San Joaquin, Amador, Calaveras, Tuolumne, Contra Costa and Alameda counties. Data series report: California GAMA Program: Ground-Water Quality Data in the Northern San Joaquin Basin Study Unit, 2005 |