LOW LEVEL EARTH MOTION

Abstract

Contents: Constructing P-velocity models to fit restricted sets of travel-time data; Inversion of inaccurate gross earth data; Tidal to seismic frequency investigations with a quartz; Accelerometer of new geometry; Earth normal modes from a 6.5 magnitude earthquake; Microseism measurements on the deep ocean bottom; Ocean microseism measurements with a neutral bouyancy free- floating midwater seismometer; Seismic noise between 2.5 and 200 cycles per hour; and Linearization and calibration of electrostatically fedback gravity meters.

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Document Details

Document Type
Technical Report
Publication Date
May 01, 1970
Accession Number
AD0707857

Entities

People

  • Barry Block
  • Freeman Gilbert
  • George Backus
  • Richard A. Haubrich
  • Robert D. Moore

Organizations

  • University of California, San Diego

Tags

Communities of Interest

  • Advanced Electronics
  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Air Force
  • Barometric Pressure
  • Chemistry
  • Deep Oceans
  • Deep Water
  • Doppler Effect
  • Elastic Waves
  • Fluids
  • Frequency
  • Measurement
  • Microseisms
  • Oceans
  • Power Spectra
  • Seabed
  • Water
  • Waveguides
  • Waves

Fields of Study

  • Environmental science

Readers

  • Control Systems Engineering.
  • Oceanography.
  • Space Exploration and Orbital Mechanics.