Mapping The Ocean Floor Graph Island Arc

Examine the data in the table.

Mapping the ocean floor graph island arc. Ocean depth y axis for the pacific profile graph. Hr arctic expedition map. For this set of data the depth has already been calculated for you. Nearly 80 of the ocean floor has been accurately mapped using sonar from ships.

Far right mapping a section of the ocean floor. Esri s gis mapping software is the most powerful mapping spatial analytics technology available. Smoothly connect the points and you will have a cross sectional map of the south atlantic ocean floor. On the mapping the ocean floor lab handout plot the distance from beach x axis vs.

Learn how businesses are using location intelligence to gain competitive advantage. Label the following ocean. Island arcs can either be active or inactive based on their seismicity and presence of volcanoes active arcs are ridges of recent volcanoes with an associated deep seismic zone. The research group will fly via chilean c 130 from punta arenas to king george island.

Only about 20 of the sea floor has been accurately mapped in detail. Mapping the ocean floor now that you have all of your data you will plot these depths on a graph. The numbers in the longitude column give the ship s location at 19 points in the atlantic ocean. To plot the profile of the ocean floor and identify its topographical features.

Once the points are plotted connect the points and shade in the profile of the ocean floor. A method of mapping the topography of the ocean floor along a strip up to 60 km wide. Location map for the kermadec tonga arc showing the study areas covered by four cruises since 1999. To the east of the island arc the 4000 m deep andaman sea figs.

Of the following statements about mapping the ocean floor which is are true. The ship is equipped with high tech depth sounding equipment. Thunder bay map with side scan sonar tracklines. 16 1 and 16 2 b is a back arc basin.

They also possess a distinct curved form a chain of active or recently extinct volcanoes a deep sea trench and a large negative bouguer anomaly on the convex side of the volcanic arc. You are charting a line from cape cod massachusetts on the north american. Satellites can be used to determine the structure and composition of the sea floor. The floor of the andaman sea is split along the ene wsw trending rift valley cut by a series of n s to nnw sse oriented right lateral strike slip faults kamesh raju murty amarnath mohan kumar 2007.