Lorenson, Thomas <br/><br/>
A comparison of hydrocarbon gases from natural sources in the north-western United States 

 - U. S. Geological Survey Professional paper, 1570 .
<br/><br/>bibliogr. p. 469-470 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hydrocarbure<br/>Tectonique<br/>Chevauchement<br/>Champ hydrocarbure<br/>Gaz
<br/><br/><label>Subjects--Index Terms: </label>Etats Unis