allochthonous

English Thesaurus

1. of rocks, deposits, etc.; found in a place other than where they and their constituents were formed (adj.all)

antonym	:	autochthonous,
definition	:	of rocks, deposits, etc.; found where they and their constituents were formed (adj.all)

antonym	:	autochthonous,
definition	:	of rocks, deposits, etc.; found where they and their constituents were formed (adj.all)