KGF ROCK.  (FROM HAYAKAWA'S BOOK) AND KOBAYAKAWA.  DEPTH TENTATIVE              
   <A>     <Z>   <Z/A>    <Z**2/A>  RHO(G/CM**3)   BH   BV   BETA               
   25.8    12.8   .493      6.30     3.02          .4   .05    4.               
FLAT: 6045  HG/CM**2                                                            
