deleterious. adjective (Formal) harmful, bad, damaging, destructive, detrimental, hurtful, pernicious, ruinous, prejudicial, injurious Fear of crime is having a deleterious effect on society. adjective.
In 1987, the south bank of the canal became part of the National Ice Age Trail. Maps and more information are available at the Portage Area Chamber of Commerce, Located at the corner of Wisconsin and Cook Streets, Downtown Portage.
Although they were begun at the same time, the Erie Canal became far more famous than the Champlain Canal. Connecting Lake Erie (at Buffalo) to the Hudson River (at Albany), the canal followed the Mohawk River. Completed in 1825, it was at the time the longest canal in the world and was completed in an extremely short time.