Roberts, Albert E.  1921- <br/><br/>
Stratigraphy of Madison group near Livingston Montana, and discussion of karst and solution-Breccia features / 
by Albert E. Roberts. 
 -- Washington :   United States Government Printing Office,   1966 
 - 23 p. -- 
 (Geological Survey Professional Paper  ;  526-B).
<br/><br/><label>Subjects--Topical Terms: </label><br/>Estratigrafía<br/>Montana
<br/><br/><label>Universal Decimal Class. No.: </label>551.7(786)