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USGS CMG InfoBank Geology School: USGS Skip navigational links Search InfoBank     Dictionaries: The USGS and Science Education   USGS Fact Sheets   Topics   Keywords   Data Dictionary   Metadata Dictionary   Computer Terminology   Digital Formats InfoBank Terms: Activity ID   activity overview   crew   formal metadata   lines   metadata   NGDC   port stops   project/theme   region   ship   stations   time   virtual globe   year   Data Types: bathymetry   geodetic positioning   gravity   ground penetrating radar   imagery   LIDAR   magnetics   metering equipment   navigation   samples   seismic   definitions disclaimer   Data Formats: ARC coverage   E00   FGDC metadata   gridded/image   imaging   material   scattered/swath   Shapefile   vector/polygon       Title Comment Keywords The United States Geological Survey: 1879-1989 n.a. / n.a. USGS, history, public land use policy, federal science policy, mapping policy, policy, mineral resource Polarity In Rocks of the Same Age 15:43 - 16:52 (01:09) / 1.0 MB "Scott Bogue", paleomagnetism, "magnetic field", "magnetic reversal", USGS, polarity Monitoring Earthquakes 24:30 - 25:24 (00:54) / 1.8 MB "earthquake alert levels", "Menlo Park", USGS, "Cathleen Aviles", Parkfield, seismologists, "earthquake prediction" Earthquake Prediction 25:24 - 26:29 (01:05) / 1.4 MB Parkfield, "earthquake prediction", California, "Menlo Park", USGS Disaster of Enormous Proportions 03:30 - 04:59 (01:29) / 2.5 MB "Loma Prieta Earthquake", "San Francisco", "Menlo Park", "Richter Scale", USGS, magnitude, "Nimitz Freeway", "Marina District", earthquake USGS Affected By Earthquake 09:34 - 10:50 (01:16) / 1.6 MB "Paul Reasenerg", "William Bakun", "Loma Prieta Earthquake", earthquake, USGS Geology School Keywords Skip footer navigational links InfoBank   Menlo Park & Santa Cruz Centers   St. Petersburg Center   Woods Hole Center   Coastal and Marine Geology Program   Geologic Information   Ask-A-Geologist   USGS Disclaimer

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U.S. Department of the Interior | U.S. Geological Survey URL: http://walrus.wr.usgs.gov/infobank/programs/html/school/keypage/USG.html Page Contact: InfoBank staff Page Last Modified: Wed Aug 27 06:13:12 PDT 2008  (wcs)