AFA.2009.0010_Gaio Valley Irrigation Blocks of the Alqueva Subsystem, Alcácer do Sal and Alvito

Of this group, during the field work 27 asset elements were relocated, not being relocated 17, but 39 unpublished sites were detected. Thus, 66 occurrences were identified and recognized during the field work, of which 17 are of an archaeological nature and the remaining 45 are ethnographic and four are of an architectural nature, with a total of 124 occurrences.