Smithsonian National Museum of Natural History Geologic Time The Story of a Changing Earth
Presented by the Department of Paleobiology.
Geologic Time The Story of a Changing Earth
Foundational Concepts
Dating Methods
Earth Processes
Life Processes
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Credits

Overall Site Concept, Content, and Review
Department of Paleobiology, National Museum of Natural History, Smithsonian Institution

Initial Website Design and Development
no|inc, Baltimore, Maryland

Final Site Development
Dave Simpson, Simpatico Design Studio

Content Review and Editing
Department of Mineral Sciences, National Museum of Natural History
Harold Banks, Office of Education, National Museum of Natural History
Natasha Atkins, Arlington, Virginia
Marsha Rehns, NMNH Docent Program

Images
Department of Mineral Sciences, National Museum of Natural History
Department of Anthropology, National Museum of Natural History
Dan Behnke, Northbrook, IL
David Kohls, Smithsonian Research Associate
Dr. David Harwood, Department of Geosciences, University of Nebraska, Lincoln
Dr. Erle Kauffman, Department of Geological Sciences, Indiana University
National Park Service web site
Johnson Space Center, NASA web site

Paleogeographic Maps
Dr. Chris Scotese, Department of Geology, University of Texas at Arlington

Comments may be sent to:
paleodept@si.edu


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