The heavy metal pollution situation of agricultural soil of molybdenum mining area in Hu Lu Dao city are evaluated with single factor pollution exponent method and multifactor integrated exponent method.

The Mengxi Cu-Mo deposit located north to the contact zone of Qiongheba granite batholith at the eastern segment of Beitashan-Qiongheba arc, eastern Junggar, is characterized by strong alternation, development of fracture-filled veins, and vertical zoning of veins with various mineral composition, and is kind of porphyritic Cu-Mo deposit strong affected by fault stnjctures in the ore district.