Scientists Say Collisions of 3 Continents Formed Asia
Far East, South and Southeast Asia and Pacific Areas Chinese geologists, commenting on theories to account for formation of Asia, believe Asia's complex and hitherto perplexing pattern of earthquake activity is manifestation of crustal movements on grand scale; note secs of earth's crust are being pushed in various directions by northward drive of India, much as ice floes are scattered by forward motion of an icebreaker; data deduced from earthquake analyses and from images obtained by Earth Resources Technology Satellite (S)
