In accordance with Title II regulations this content meets all points of exemption as Archived web content and/or Preexisting conventional electronic documents.
Contributors: Sinclair, William C (William Campbell) , 1928-
Publisher: Bureau of Geology
Description: Lithologic and gamma logs of 59 holes augured to the top of the limestone Floridan aquifer in northwest Hillsborough County were used in conjunction with laboratory analyses of samples of deposits. A confining layer of dense clay underlies the surficial aquifer separating it from the Florida Aquifer below. Leakage occurs through the confining layer as well as through perforations in the confining… more