Jones, David L. <br/><br/>
Stuctural and stratigraphic significance of the bucia zones in the colyear springs-paskenta area California / 
by  David L. Jones, Edgar H. Bailey and Ralph W. Imalay 
 - Washington, D.C. :  United States Geological Survey,  1969 
 - Various pagings :  ill. ;  22 cm. 
 - U.S. Geological Survey bulletin ;  no.647-A .
<br/><br/>Includes bibliography 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology<br/>Groundwater--Economic geology
<br/><br/><label>Dewey Class. No.: </label>551.8097954