Epstein, Anita G.,  1937- <br/><br/>
Conodont color alteration--an index to organic metamorphism :  experimental and field studies showing the application of conodont color alteration to geothermometry, metamorphism, and structural geology and for assessing hydrocarbon potential / 
by Anita G. Epstein, Jack B. Epstein, and Leonard D. Harris 
 - Washington, D.C. :  United States Government of Printing Office,  1977 
 - iv, 27 p. :  ill. ;  29 cm. 
 - Geological Survey professional paper ;  Pap.no.995 .
<br/><br/>Bibliography: p. 25-27 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Conodonts--Appalachian Mountains<br/>Paleontology--Paleozoic<br/>Paleontology--Appalachian mountains<br/>Geochronometry<br/>Earth temperature<br/>Metamorphism (Geology)
<br/><br/><label>Dewey Class. No.: </label>562.2