Ridgley, Jennie L. <br/><br/>
Source rock potential of the lower part of the Mississippian St. Louis limestone in south-central Indiana / 
by J.L. Ridgley and V.F. Nuccio. 
 - Washington :  Denver, CO :  U.S. G.P.O. ;  For sale by U.S. Geological Survey, Information Services,  1995. 
 - iii, 12 p. :  ill., map ;  28 cm. 
 - Evolution of sedimentary basins--Illinois Basin ;  D U.S. Geological Survey bulletin ;  2094 .
<br/><br/>Includes bibliographical references (p. 11-12). 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Petroleum--Geology--Indiana.<br/>Geology, Stratigraphic--Mississippian.<br/>Limestone--Indiana.
<br/><br/><label>LC Class. No.: </label>QE75  TN872.I6  / .B9 no. 2094-D