Washington, Henry Stephens <br/><br/>
Chemical analyses of igneous rocks published from 1884 to 1900  with a critical discussion of the character and use of analyses 

 - Washington :  Government Printing Office ,  1903 
 - 495 p. :  molt il. ;  29 cm 
<br/><br/> Professional paper ; 14. Series D, Petrography and Mineralogy ; 23. Series E, Chemistry and Physics ; 37 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mineralogia--Estats Units d'Amèrica