Mapping The Ocean Floor Lab Atlantic Profile

Draw a blue line to represent the trench.

Mapping the ocean floor lab atlantic profile.

Earth s crust under the ocean. Mapping the ocean floor. World ocean floor map the pacific ocean map and the mid atlantic ridge map and refer to your textbook as needed to answer the following questions. On the mapping the ocean floor lab handout plot the distance from beach x axis vs.

The data in the table below represents various measurements of the depth of the atlantic ocean along a line from cape may new jersey and cape roca portugal. On the world map provided on the following page draw the global mid ocean ridge system in red. Smoothly connect the points and you will have a cross sectional map of the south atlantic ocean floor. Color the area between the blue ocean surface line and the lithosphere blue.

Mid atlantic ridge rift valley continental shelf deep ocean floor and draw arrows at the bottom indicate direction of plate movement. The data table shows a record of the depth of the atlantic ocean measured by a research vessel travelling on course due east along 39on latitude. You can use this data to construct a profile. Please notice the data is in two columns of distance and depth.

Sea level 0 meters is the line already shown on the graph. Marine science 1 lab. Continental shelf 300 feet continental slope 300 10 000 feet abyssal plain 10 000 feet abyssal hill 3 000 feet up from the abyssal plain seamount 6 000 feet. This graphic shows several ocean floor features on a scale from 0 35 000 feet below sea level.

Locate and label the following deep ocean trenches. Ocean depth y axis for the atlantic profile graph. Danny bakhtiar the data in the table below represents various measurements of the depth of the atlantic ocean along a line from cape may new jersey and cape roca portugal. Label the following ocean floor features.

Atlantic ocean floor topography lab. You can use this data to construct a profile or side view of. Examine the data in the table. In this lab you will use sonar data from the atlantic ocean to make a profile of the ocean bottom.

Once the points are plotted connect the points and shade in the profile of the ocean floor. The following features are shown at example depths to scale though each feature has a considerable range at which it may occur. Plot each data placing the distance east of new jersey in x axis and the depth to the ocean floor starting from zero downward in the y axis. Distance goes from 0 to 3500 miles eastward from cape may.

Mapping the ocean floor now that you have all of your data you will plot these depths on a graph. Mapping the ocean floor name. Mapping the ocean floor name. A marine gravity map of the north atlantic ocean red dots show locations of earthquakes with magnitude 5 5 and they highlight the present day location of the seafloor spreading ridges and.

Please notice the data is in two columns of distance and depth.