A 1964 Act of Congress which established federal Wilderness Areas. As defined under this act, wilderness is undeveloped federal land without permanent improvements or human habitation; is protected and managed so as to preserve its natural conditions; has outstanding opportunities for solitude or primitive recreation; has at least 5,000 acres or is of sufficient size to make practical its condition; and may contain features of scientific, educational, scenic, or historical value as well as ecologic and geologic interest.
WILDERNESS ACT
Meaning of WILDERNESS ACT in English
Environmental engineering English vocabulary. Английский словарь экологического инжиниринга. 2012