Ahlness, Jon K. <br/><br/>
Effect of drilling fluids on permeability of uranium sandstone / 
by Jon K. Ahlness, Donald I. Johnson, and Daryl R. Tweeton. 
 - [Avondale, Md.] :  Dept. of the Interior, U.S. Bureau of Mines,  1984. 
 - 16 p. :  ill. ;  28 cm. 
 - Report of Investigations ;  8914 .
 - Report of investigations (United States. Bureau of Mines) ;  8914 .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>84600193  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Uranium mines and mining.<br/>Sandstone.<br/>Rocks--Permeability.<br/>Drilling muds.
<br/><br/><label>LC Class. No.: </label>TN23  TN490.U7  / .U43 no. 8914 
<br/><br/><label>Dewey Class. No.: </label>622 s  622/.34932 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 28.23:8914