Helgeson, Harold C. <br/><br/>
Handbook of theoretical activity diagrms depicting chemical equilibria in geologic systems involving an aqueous phase at one Atm and 0 ̊to 300 ̊C 
[by] Harold C. Helgeson, Thomas H. Brown, and Robert H. Leeper. 
 - San Francisco  Freeman, Cooper  [1969] 
 - 253 p.  illus.  25 cm. 
<br/><br/> 921004 
<br/><br/>Bibliography: p. 11. 
<br/><br/><label>LCCN: </label>73097467 //r89 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mineralogical chemistry--Charts, diagrams, etc.<br/>Phase diagrams.
<br/><br/><label>LC Class. No.: </label>QE364  / .H45 
<br/><br/><label>Dewey Class. No.: </label>549.1/31