| http://www.w3.org/ns/prov#value | - tal accumulations of fire-cracked rock, often in mounds, used for food-processing, and found associated with campsites in Central and West Texas; shell middens, accumulations of marine shells from shellfish collected as food, principally oyster shells on the central coast and Rangia brackish-water clams on the upper coast; and cemetery sites, areas set aside for the disposal of the dead, found in
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