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This filmstrip and accompanying text were discovered in the archives of the Iowa Geological Survey in early 2008. A suitable filmstrip projector was not available. The filmstrip itself, believed to date from circa-1971-72, was deteriorated (see below). The filmstrip was scanned and color restoration...
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
Presentations Teaching Media
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The University of Wyoming Geological Museum in Laramie supports academic programs, scientific research and public education. Geological exhibits, prep lab, free admission; Location: Laramie, WY
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
Location-based Outreach Programs Outreach Programs
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"Scientists have good evidence that the earth is very old, approximately four and one-half billion years old. Scientific measurements such as radiometric dating use the natural radioactivity of certain elements found in rocks to help determine their age. Scientists also use direct evidence from...
Grade Level   5 6 7 8 9 10 11 12
Classroom Activities Curricula and Instruction
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