rdf-syntax-grammar
mods:
  schema location: http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
  title info:
    title: Variation of seismic-wave velocities in westerly granite under stress
  name:
    name part: Al-Shaibani, Abdulaziz Muhareb
    name part: 1964-
    role:
      role term: creator
  type of resource: text
  genre: bibliography
  origin info:
    place:
      place term: xx
    date issued: 1994
    issuance: monographic
  language:
    language term: eng
  physical description:
    form: print
    form: remote
    extent: x, 39 leaves : illustrations ; 28 cm.
  abstract: about 6%. The shear-wave velocity increased by different
  abstract: amounts in different directions. The amount of increase
  abstract: anisotropy. In this study P- and S-wave velocities were
  abstract: closure of cracks. Previous studies have shown that, if a
  abstract: cracked rock is subjected to three mutually perpendicular
  abstract: direction of the maximum stresses and about 3% along the
  abstract: direction of the minimum stresses and showed an anisotropy of
  abstract: direction parallel to the minimum stress axis. Furthermore,
  abstract: directions (if any) and the type of stress-induced
  abstract: directions at zero pressure suggests an isotropic rock
  abstract: measured in a cubic sample of Westerly granite subjected to
  abstract: parallel to the maidmum stress axis and minimum in the
  abstract: ranged from 3.4% to about 6%. The anisotropy in S-wave
  abstract: rupture pressure, this velocity increase occurs due to the
  abstract: sample. The P-wave velocity increased by about 9% along the
  abstract: Seismic-wave velocities in cracked rocks increase with
  abstract: some investigators have been able to relate the pattern of
  abstract: stress. It is believed that, within less than half the
  abstract: stresses, the velocity increase is maximum in the direction
  abstract: The general agreement in the velocity values in different
  abstract: two perpendicular axial stresses (ranging from 0 to 7.0 MPa).
  abstract: velocity increase with stress to the preferential crack
  abstract: velocity was in the order of 1.6%.
  note: by Abdulaziz Muharebb Al-Shaibani.
  note: "Major subject: Geophysics".
  note: Vita.
  note: Also available online.
  note: M.S. Texas A&M University 1994.
  note: Includes bibliographical references.
  subject:
    topic: Major geophysics
  identifier: https://hdl.handle.net/1969.1/ETD-TAMU-1994-THESIS-A4617
  related item:
    location:
      url: https://hdl.handle.net/1969.1/ETD-TAMU-1994-THESIS-A4617
  record info:
    record content source: TXA
    record creation date: 960613
    record change date: 20220103113903.0
    record identifier: in00001305997