U N I T R E S O U R C E S
IRIS Database. United States Geological Survey,
National Earthquake Information Center, Incorporated
Research Institutions for Seismology, 1616 North Fort
Myer Drive, Suite 1050, Arlington, VA 22209-3019.
Seismograph Model. For sale by Nasco, 800/558-
9595. Includes a recording needle, a support with a
suspended weight, a recording tape, and a teachers
guide.
Science ToolKit, Module 2: Earthquake Lab.
Broderbund Software (Dept. 15, PO Box 6125,
Novato, CA 94948-6125), 1986, for the Apple.
Grades 4–12. Requires Science Toolkit Master
Module.
Seismological Data Acquisition Software.
Described in
the Gerencher and Jackson article above. Apple
software and 64-page user’s manual available from
J. J. Gerencher, Physics and Earth Sciences, Moravian
College, 1200 Main Street, Bethlehem, PA 18018-
6650.
Note:
Inclusion of materials in these resource listings does
not constitute an endorsement by AGU or FEMA.
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