Trinkle, Eric <br/><br/>
Petrography of the Paradise (N° 12), Baker (N°13) and Coiltown (N° 14) coals of the lower portiion of the Sturgis formation (Pennsylvanian) in western Kentucky 

<br/><br/>bibliogr. p. 1474 
<br/><br/><label>ISSN: </label>00167606 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pétrographie<br/>Charbon<br/>Bassin houillère<br/>Stratigraphie<br/>Pennsylvanien
<br/><br/><label>Subjects--Index Terms: </label>Etats Unis  Kentucky