1) Archaeological feature
Found on
https://www.crosswordclues.com/clue/superburial
A superburial is similar to a mass grave, but is a term typically used by archaeologists to denote an area of dense burial activity without the negative connotations often associated with mass graves. A superburial may also span a much longer time period than is typical for a mass grave, such as a cemetery in constant use for centuries. ==List of ...
Found on
http://en.wikipedia.org/wiki/Superburial
No exact match found.
