The Nazca and Pacific Plates are spreading relatively fastat the rate of14.2 cm (5.6 in) per year. The East Pacific Rise is a midocean ridge system that divides these plates. If the centr segment of the rise is 200 km wide, show that it is about 700,000 years old.

Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
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Chapter1: The Study Of Minerals
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The Nazca and Pacific Plates are spreading relatively fastat the rate of14.2 cm (5.6 in) per
year. The East Pacific Rise is a midocean ridge system that divides these plates. If the central
segment of the rise is 200 km wide, show that it is about 700,000 years old.
Transcribed Image Text:The Nazca and Pacific Plates are spreading relatively fastat the rate of14.2 cm (5.6 in) per year. The East Pacific Rise is a midocean ridge system that divides these plates. If the central segment of the rise is 200 km wide, show that it is about 700,000 years old.
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