E) The Atlantic Ocean is young by geologic standards. The ocean basin began to form about 180 Ma when Pangea rifted apart into separate plates. The northern Atlantic began as a very narrow sea, much like the modern-day Red Sea. Today, the Atlantic Ocean extends nearly 6,000 kilometers across from New York to Lisbon. Using the width of the ocean basin and the amount of time it has been spreading apart, calculate the rate of seafloor spreading in the northern Atlantic Ocean. (Note: this will be a rough average assuming a constant rate of spreading over time). answer in both: mm/yr AND km/Ma
E) The Atlantic Ocean is young by geologic standards. The ocean basin began to form about 180 Ma when Pangea rifted apart into separate plates. The northern Atlantic began as a very narrow sea, much like the modern-day Red Sea. Today, the Atlantic Ocean extends nearly 6,000 kilometers across from New York to Lisbon. Using the width of the ocean basin and the amount of time it has been spreading apart, calculate the rate of seafloor spreading in the northern Atlantic Ocean. (Note: this will be a rough average assuming a constant rate of spreading over time). answer in both: mm/yr AND km/Ma
Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
Section: Chapter Questions
Problem 1LR
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E) The Atlantic Ocean is young by geologic standards. The ocean basin began to form about 180 Ma when Pangea rifted apart into separate plates. The northern Atlantic began as a very narrow sea, much like the modern-day Red Sea. Today, the Atlantic Ocean extends nearly 6,000 kilometers across from New York to Lisbon. Using the width of the ocean basin and the amount of time it has been spreading apart, calculate the rate of seafloor spreading in the northern Atlantic Ocean. (Note: this will be a rough average assuming a constant rate of spreading over time).
answer in both: mm/yr AND km/Ma
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