Swadley, W. C <br/><br/>
The marble hillbed :  on offshore bar-tidal channel complex in the Upper Ordovician drakes formation of Kentuchy 

 - U. S. Geological survey professional paper, 1126-D .
<br/><br/>bibliogr. p. D8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Stratigraphie<br/>Sédimentation estuaire<br/>Ordovicien
<br/><br/><label>Subjects--Index Terms: </label>Etats Unis  Kentucky