Definition/Meaning of YBP

• English - Initialism: YBP Abbreviation for years before present . 2004 Wikipedia article on Deluge (mythology) During glacial times , a stretch of level plain joined Australia with New Guinea and enabled humans to walk into Australia . That plain flooded to form the Gulf of Carpentaria , between ca 12 , 000 and 10 , 000 ybp . Usage notes This is a year designation alternative to the widely-used but Christian-oriented…