Open AccessNew and revised ammonites from the upper cretaceous Nanaimo group of British Columbia and Washington state
Author(s) -
J W Haggart
Publication year - 1989
Language(s) - English
Resource type - Reports
DOI - 10.4095/127723
Subject(s) - cretaceous , group (periodic table) , state (computer science) , paleontology , geology , archaeology , geography , physics , mathematics , algorithm , quantum mechanics