e/Big Oak-Little Oak Islands

Information
has gloss	eng: Big Oak-Little Oak Islands is located along an old shoreline of Lake Pontchartrain in or near the Bayou Sauvage National Wildlife Refuge within the city limits of New Orleans, Louisiana. It is a pre-Colombian site of the Tchefuncte culture, with earth and shell middens, dating from about 2470 - 2150 B.P.. It was added to the National Register of Historic Places on July 14, 1971.
lexicalization	eng: Big Oak-Little Oak Islands
instance of	c/Mound builders