Oceanography What New Phase of Essay

Total Length: 879 words ( 3 double-spaced pages)

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Calculate the distance from the mid-ocean ridge to each of the sites

The distance from the middle of the ocean ridge each of the different sites would include: 878 km for site 14; 556 km for site 15; 300 km for site 16; 711 km for site 17; 556 km for site 18; 1189 km for site 19 and 1522 km for site 20.

How many kilometers correspond to 1o?

900,000 km.

Where is the oldest sediment located? Why?

The oldest sediment is located at 21 degrees. The reason why is: because of the paleontological sentiment showing an age greater than 76 million years old.

Is this rate reasonable for sediment thickness vs. age of the first sediment?

The rate for the age of the sediment thickness of 1,000 cm, for every 1,000 cm years is to low. This is because the report said that there was a rate of change of 2 cm per year, which would translate into 2,000 cm every 1,000 years. Indicating that the rate is to low, instead it would need to be increased to be as accurate as possible. (Maxwell, 1969)

What is the relation? Why?

The relation to these different variables is that the deeper spots on the ocean floor are obviously older in comparison to the more shallow parts.
This relation signifies how there is a direct correlation between the age of the ocean and the depths. Where, those areas that are much deeper could be older than the samples taken by the Glomar Challenger.

What does this tell us about the ocean crust?

This says that the ocean crust is constantly moving and expanding. Where, the younger parts of the ocean are those areas that are shallower. This is important because it helps to provide an understanding as to how continental drift occurs. Where, over the course of millions of years, the continents slowly drifted apart. The data collected by the Glomar Challenger highlights how this trend is continuing to take place. As a result, the information that was discovered has been used to help improve the understanding about what the ocean floor consists of and how continental drifts are occurring. Together, these two pieces of information highlight how oceanographers and scientists attempt to understand what factors are contributing to various natural disasters such as: earthquakes. The shifting of the ocean crust is one of the factors that have been causing the above types of situations to occur. When you have a greater understanding of the ocean.....

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