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![The Safford Valley Grids, Volume 70: Prehistoric Cultivation in the Southern Arizona Desert by William E. Doolittle, James A. Neely](https://558130.bdp32.group/rails/active_storage/representations/redirect/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBL0Z1UHc9PSIsImV4cCI6bnVsbCwicHVyIjoiYmxvYl9pZCJ9fQ==--bb1a40580898c92ef969c53a2d1215f77235bd62/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RkhKbGMybDZaVjkwYjE5c2FXMXBkRnNIYVFJc0FXa0M5QUU9IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--038335c90cf75c275ae4d36968ac417dc4a0a3e3/The%20Safford%20Valley%20Grids,%20Volume%2070-%20Prehistoric%20Cultivation%20in%20the%20Southern%20Arizona%20Desert.jpg)
194 pages • missing pub info (editions)
ISBN/UID: 9780816524280
Format: Paperback
Language: English
Publisher: University of Arizona Press
Publication date: 01 November 2004
Description
Crisscrossing Pleistocene terrace tops and overlooking the Gila River in southeastern Arizona are acres and acres of rock alignments that have perplexed archaeologists for a century. Well known but poorly understood, these features have long been ...
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![The Safford Valley Grids, Volume 70: Prehistoric Cultivation in the Southern Arizona Desert by William E. Doolittle, James A. Neely](https://558130.bdp32.group/rails/active_storage/representations/redirect/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBL0Z1UHc9PSIsImV4cCI6bnVsbCwicHVyIjoiYmxvYl9pZCJ9fQ==--bb1a40580898c92ef969c53a2d1215f77235bd62/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RkhKbGMybDZaVjkwYjE5c2FXMXBkRnNIYVFJc0FXa0M5QUU9IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--038335c90cf75c275ae4d36968ac417dc4a0a3e3/The%20Safford%20Valley%20Grids,%20Volume%2070-%20Prehistoric%20Cultivation%20in%20the%20Southern%20Arizona%20Desert.jpg)
194 pages • missing pub info (editions)
ISBN/UID: 9780816524280
Format: Paperback
Language: English
Publisher: University of Arizona Press
Publication date: 01 November 2004
Description
Crisscrossing Pleistocene terrace tops and overlooking the Gila River in southeastern Arizona are acres and acres of rock alignments that have perplexed archaeologists for a century. Well known but poorly understood, these features have long been ...