1979. 2018-04-18T19:57:42Z. 2018-09-05T19:20:24Z. Lineback, Jerry Alvin, compiler. Institute of Natural Resources, State of Illinois, Illinois State Geological Survey. English. cartographic image. Public. Illinois and Illinois. Quaternary and From 2 million years ago.
1979. 2002-06-25T04:00:00Z. 2023-06-09T21:53:52Z. Kowsmann, Renato O. PETROBRÁS, Centro de Pesquisas e Desenvolvimento Leopoldo A. Miguez de Mello. Portuguese&English. Public. Brazil and Atlantic Coast.