Dehler, Carol M. <br/><br/>
High-resolution ð13C stratigraphy of the Chuar Group (ca. 770-742 Ma), Grand Canyon: implications for mid-Neoproterozoic climate change 

 - Boulder, CO  Geological Society of America  January-February 2005 
 - pp. 32-45  ilus., tbl. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CAMBIO CLIMATICO<br/>CARBONO 13<br/>CICLO DEL CARBONO<br/>ESQUISTO<br/>ESTRATIGRAFÍA<br/>GEOQUÍMICA<br/>LITOESTRATIGRAFIA
<br/><br/><label>Subjects--Geographic Terms: </label><br/>ARIZONA<br/>ESTADOS UNIDOS<br/>GRAN CAÑON