— biostratigraphic /buy'oh strat'i graf"ik/ , adj.
/buy'oh streuh tig"reuh fee/ , n.
a branch of geology dealing with the differentiation of sedimentary rock units on the basis of the fossils they contain.
[ BIO- + STRATIGRAPHY ]
— biostratigraphic /buy'oh strat'i graf"ik/ , adj.
/buy'oh streuh tig"reuh fee/ , n.
a branch of geology dealing with the differentiation of sedimentary rock units on the basis of the fossils they contain.
[ BIO- + STRATIGRAPHY ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012