Effective use of earthquake data

Contents: Appendix A: Charge to the Panel on Data Problems in Seismology; Appendix B: Estimates of Present and Future Digital Data Quantities; Appendix C: IASPEI Resolution on International Data Exchange; Appendix D: Defense Advanced Research Projects Agency's Center for Seismic Studies; Appendix E: Air Force Technical Application Center's Seismological Activities; Appendix F: Proposed Functional Requirements for the National Center for Seismological Studies; and Appendix G: Abbreviations and Terminology.