Mapping The Ocean Floor Lab Atlantic Profile

Earth s crust under the ocean.
Mapping the ocean floor lab atlantic profile. Color the area between the blue ocean surface line and the lithosphere blue. On the world map provided on the following page draw the global mid ocean ridge system in red. Mapping the ocean floor. Draw a blue line to represent the trench.
Mid atlantic ridge rift valley continental shelf deep ocean floor and draw arrows at the bottom indicate direction of plate movement. On the mapping the ocean floor lab handout plot the distance from beach x axis vs. You can use this data to construct a profile or side view of. Mapping the ocean floor name.
Atlantic ocean floor topography lab. 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. Locate and label the following deep ocean trenches. Ocean depth y axis for the atlantic profile graph.
This graphic shows several ocean floor features on a scale from 0 35 000 feet below sea level. Examine the data in the table. Suppose you took a trip across the atlantic ocean and were able to check the depth of the water under your boat at regular intervals. The following features are shown at example depths to scale though each feature has a considerable range at which it may occur.
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. Distance goes from 0 to 3500 miles eastward from cape may. 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.
Marine science 1 lab. Distance goes from 0 to 3500 miles eastward from cape may. Please notice the data is in two columns of distance and depth. 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. 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. 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. In this lab you will use sonar data from the atlantic ocean to make a profile of the ocean bottom.
Smoothly connect the points and you will have a cross sectional map of the south atlantic ocean floor. Mapping the ocean floor now that you have all of your data you will plot these depths on a graph. You can use this data to construct a profile. The numbers in the longitude column give the ship s location at 19 points in the atlantic ocean.
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.