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06_7_Field_Sys.jpg Large enclosure and three upright stones, 2006ThumbnailsLarge enclosure, south wall, 2006Large enclosure and three upright stones, 2006ThumbnailsLarge enclosure, south wall, 2006Large enclosure and three upright stones, 2006ThumbnailsLarge enclosure, south wall, 2006

The shallow furrows helped to conserve soil and moisture, and protected dryland crops from the wind.

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