Atlantic Sea Floor Spreading Activity 2 6

It is an underwater mountain range that forms when magma pushes up on the crust at a divergent boundary. Molten rock pushes up from the asthenosphere and pushes the plates apart at the mid ocean ridge. Atlantic sea floor spreading no instructor supplied materials are needed for this activity.

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Solved Atlantic Sea Floor Spreading Activity 2 6 Date Na Chegg Com

Solved Atlantic Sea Floor Spreading Activity 2 6 Chrm Wew Chegg Com

Solved Atlantic Sea Floor Spreading Activity 2 6 The Map Chegg Com

Solved Activity 2 6 Atlantic Sea Floor Spreading Name Dat Chegg Com

Atlantic Sea Floor Spreading Activity 2 6 Name Co Chegg Com

Solved 2 5 Atlantic Seafloor Spreading A Ctivity Name A Chegg Com

North atlantic ocean 2.

Atlantic sea floor spreading activity 2 6.

Sea floor spreading answer key. The correlation of rock ages ran from recife in brazil to trinidad off the coast of venezuela on the south american side and from luanda to sierra leone on the african side. Atlantic sea floor spreading activity 2 6 the map of the northers atlantic ocran basin g az of equal age of the basaltic e the sediments that have accumulased on the seafloor thse sochuroms were derived by maria scton and her olgues 012 from an analysis of marine magnetic anomalics and their ages are based on the gromagnetic polariey time scale. Answer key student activity the distance between us and them.

Because students choose different study sites their answers will vary but should fall within the range of a 9 12km my half. Seafloor spreading is happening at b. Atlantic sea floor spreading 2 6a. Atlantic sea floor spreading activity 2 6 date.

1 mechanism explaining sea floor spreading basics for plate tectonics duration. This is a mid ocean ridge. Sea floor spreading 2 mid atlantic ridge that mirror each other. Paleomagnetic stripes and sea floor spreading extra metric rulers for students who forgot them activity 2 6.

Plate tectonics and the sea floor activity. Using earthquakes to identify plate boundaries extra metric rulers for students who forgot them. Sea floor spreading in the atlantic ocean 1. 1 98 cm yr 133 800 000 cm 67 700 000 yr 1 98 cm yr rounded from 1 97637 average speed.

This creates new ocean crust. Answers vary depending upon the strip of ocean students choose. The fascinating thing about the rocks are that the magnetic alignments change and reverse polarity at times. A26 1 shows is chrons lines ofequal age of te basaltic crust beneath the sediments that have accumulated on the seafloor.

Enjoy the videos and music you love upload original content and share it all with friends family and the world on youtube. The theory of why this occurs states that when the rocks are being formed from lava at the mid atlantic ridge they. Oceanic research also showed that new land was being created on either side of the mid atlantic ridge the so called sea floor spreading phenomenon 12. Average speed of bna relative to a since 67 7 myr.

The map of the northern atlantic ocean basin fig.