Chemical composition of sedimentary rocks in Alaska, Idaho, Oregon, and Washington / 
compiled by Thelma P. Hill and Marian A. Werner. 
 -- Washington :   United States Government Printing Office,   1972 
 - 319 p. -- 
 (Geological Survey Professional Paper  ; 771).
<br/><br/><label>Subjects--Topical Terms: </label><br/>Alaska 2. Idaho<br/>Oregon<br/>Rocas sedimentarias<br/>Washington
<br/><br/><label>Universal Decimal Class. No.: </label>552.5(795/798)