Rock pile with remnant agave near Richinbar Ruin. © Matt Peeples

 

Student collecting soil samples from a prehistoric agricultural field. © Keith Kintigh

   

Storm moving across the landscape. © Melissa Kruse-Peeples

 

Scott Ingram and David Abbott mapping architecture at Pueblo la Plata. © Melissa Kruse-Peeples

 

   

Dana Nakase and students characterizing a soil profile.© Melissa Kruse-Peeples

Students standing on prehsitoric agricultural terraces within the Bull Tank Agricultural Field. © Melissa Kruse-Peeples

       
   

 

 
   

Copyright © Arizona State University, 2010.