English December 31 Cited by user Deb on 31 Dec 2020 It is known by a collection of names including: Saint Sylvester's Day, New Year's Eve or Old Year’s Day/Night, as the following day is New Year's Day.
English Taconic orogeny Cited by user Cbarineau on 21 Aug 2016 The Taconic orogeny was a mountain building period that ended 440 million years ago and affected most of modern-day New England.