Trumbull, L. W. <br/><br/>
The Salt Creek oil field, Natrona County. 
By L. W. Trumbull, state geologist. 
 - Cheyenne, Wyo.,  The S.A. Bristol Co., printers,  1914. 
 - [105]-148 p. 
 - Wyoming. State Geologist. Bulletin  no. 8 .
 - Geological Survey of Wyoming.  Bulletin ;  no. 8. .
<br/><br/> At head of title: The State of Wyoming. Geologist's Office.  A work with the same title, by C. E. Jamison, was issued in 1912 as Bulletin 4 of the Wyoming State Geologist. This work is re-written by L. W. Trumbull, using parts as originaly printed, adding supplementary data from various sources, and omitting certain parts of the original verion.--cf. Introduction, 2d. p. 1. 
<br/><br/>Bibliography: p. [147]-148. 
<br/><br/><label>LCCN: </label>gs 14000704  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mines and mineral resources--Wyoming.<br/>Petroleum--Wyoming.
<br/><br/><label>LC Class. No.: </label>QE181  / .A25 no. 8