Geological data collected from the Indian Ocean are shown below. The distance from the Carlsberg Ridge (km), a feature that separates the Australian Plate from the African Plate, is given on the x-axis. The age of the oceanic crust (years) at each point, is given on the y-axis. Use this information to determine the average half spreading rate for the Carlsberg Ridge. 7.0E+07 6.0E+07 5.0E+07 4.0E+07 3.0E+07 2.0E+07 1.0E+07 Age (years)

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
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Geological data collected from the Indian Ocean are shown below. The distance from
the Carlsberg Ridge (km), a feature that separates the Australian Plate from the
African Plate, is given on the x-axis. The age of the oceanic crust (years) at each
point, is given on the y-axis. Use this information to determine the average half
spreading rate for the Carlsberg Ridge.
7.0E+07
6.0E+07
5.0E+07
4.0E+07
3.0Е+07
2.0E+07
1.0E+07
0.0E+00
1000
2000
3000
4000
5000
6000
Distance from Ocean Ridge Spreading Center (km)
2 cm/yr
4 cm/yr
6 cm/yr
8 cm/yr
10 cm/yr
Age (years)
Transcribed Image Text:Geological data collected from the Indian Ocean are shown below. The distance from the Carlsberg Ridge (km), a feature that separates the Australian Plate from the African Plate, is given on the x-axis. The age of the oceanic crust (years) at each point, is given on the y-axis. Use this information to determine the average half spreading rate for the Carlsberg Ridge. 7.0E+07 6.0E+07 5.0E+07 4.0E+07 3.0Е+07 2.0E+07 1.0E+07 0.0E+00 1000 2000 3000 4000 5000 6000 Distance from Ocean Ridge Spreading Center (km) 2 cm/yr 4 cm/yr 6 cm/yr 8 cm/yr 10 cm/yr Age (years)
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