Pigott, John Dowling <br/><br/>
Global tectonic control of secular variations in phanerozoic sedimentary rock/ocean/atmosphere chemistry / 
by John Dowling Pigott 
 - Evanston, Ill. :  Northwestern University,  1981 
 - 196 p. :  ill. ;  21 cm. 
<br/><br/>Thesis (Ph.D) - Northwestern University, 1981 
<br/><br/>p. 168-179 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rocks, Sedimentary<br/>Geology, Structural<br/>Diagenesis