Activity 5 - The Changing Geography of Your Community

Use the resources listed below to help you complete this activity.

State-Based Resources
General Resources

State-Based Resources: Inquiring Further

To learn more about the history of the development of the theory plate tectonics, visit the following web sites:

"Plate Tectonics: The Rocky History of an Idea" - the Museum of Paleontology, University of California at Berkeley
Reviews the development of plate tectonic theory by the late, great Alfred Wegener.

"Developing the Theory" - from This Dynamic Earth, USGS

"Harry Hammond Hess" - from This Dynamic Earth, USGS
Read about the man who developed what eventually became known as "sea floor spreading".

"Our Changing Continent" by J. S. Schlee, USGS
Looks at the clues paleogeographers use to determine the positions of the continents back through time. Many of these clues were used to initially validate the theory of plate tectonics.

 

General information related to this activity:

Development of Plate Tectonics Theory

"Plate Tectonics: The Rocky History of an Idea" - the Museum of Paleontology, University of California at Berkeley
Reviews the development of plate tectonic theory by the late, great Alfred Wegener.

"Developing the Theory" - from This Dynamic Earth, USGS

"Harry Hammond Hess" - from This Dynamic Earth, USGS
Read about the man who developed what eventually became known as "sea floor spreading".

"Our Changing Continent" by J. S. Schlee, USGS
Looks at the clues paleogeographers use to determine the positions of the continents back through time. Many of these clues were used to initially validate the theory of plate tectonics.

Paleomagnetism

"Paleomagnetic Analyses" - USGS
Click on the links to learn about the varying scientific applications of paleomagnetics and the equipment used to complete these investigations.

"The Geomagnetic Field - Frequently Asked Questions" - NOAA, National Data Centers, NGDC
This site should clear up confusions about the use of geomagnetics and provides helpful links to other sites if more information is desired.

"AGU Geomagnetism and Paleomagnetism Section"
Reviews the basic of paleomagnetics and how scientists measure the magnetic field of the Earth. Also provides additional links for further exploration.

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Last updated: May 11, 2010

This project is supported, in part, by the National Science Foundation and the AGI Foundation. Opinions expressed are those of the authors and not necessarily those of the Foundation.