ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

X
feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    facet.materialart.
    Unknown
    Strain accumulation across the Prince William Sound asperity, south-central Alaska (2015)
    Wiley
    Details
    Publication Date: 2015-02-17
    Description: The surface velocities predicted by the conventional subduction model are compared to velocities measured in a GPS array (surveyed in 1993, 1995, 1997, 2000, and 2004) spanning the PWS asperity. The observed velocities in the comparison have been corrected to remove the contributions from postseismic (1964 Alaska earthquake) mantle relaxation. Except at the most seaward monument (located on Middleton Island at the seaward edge of the continental shelf, just 50 km landward of the deformation front in the Aleutian Trench) the corrected velocities agree qualitatively with those predicted by an improved, 2-dimensional, backslip, subduction model in which the locked megathrust coincides with the plate interface identified by seismic refraction surveys and the backslip rate is equal to the plate convergence rate. A better fit to the corrected velocities is furnished by either a backslip rate 20% greater than the plate convergence rate or a 30% shallower megathrust. The shallow megathrust in the latter fit may be an artifact of the uniform half-space Earth model used in the inversion: Backslip at the plate convergence rate on the megathrust mapped by refraction surveys would fit the data as well if the rigidity of the underthrust plate were twice that of the overlying plate, a rigidity contrast higher than expected. The anomalous motion at Middleton Island is attributed to continuous slip at near the plate convergence rate on a postulated, listric fault that splays off the megathrust at depth of about 12 km and outcrops on the continental slope south-southeast of Middleton Island.
    Print ISSN: 0148-0227
    Topics: Geosciences , Physics
    Published by Wiley on behalf of American Geophysical Union (AGU).
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER CURRENT
  • 2
    facet.materialart.
    Unknown
    A dislocation model for the 1964 Alaska earthquake (1970)
    In:  Bull. Seism. Soc. Am., Oxford and Edinburgh, Blackwell Scientific Publications, vol. 60, no. 2-4, pp. 1389-1392, pp. L23301, (ISBN: 0534351875, 2nd edition)
    Details
    Publication Date: 1970
    Keywords: Dislocation ; Earthquake ; BSSA
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    BIBLIOGRAPHY SEISMOLOGY
  • 3
    facet.materialart.
    Unknown
    Mechanism of the Chilean earthquakes of May 21 and 22, 1960 (1970)
    In:  Geol. Soc. Am. Bull., Darmstadt, Wissenschaftliche Buchgesellschaft, vol. 81, no. 5, pp. 1001-1030, pp. L11308, (ISSN: 1340-4202)
    Details
    Publication Date: 1970
    Keywords: Seismology ; Fault plane solution, focal mechanism ; Source parameters ; GSA
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    BIBLIOGRAPHY SEISMOLOGY
  • 4
    facet.materialart.
    Unknown
    Strain accumulation in California (1970)
    In:  Bull. Seism. Soc. Am., Hokkaido University, Inst. f. Geophys., Ruhr-Univ. Bochum, vol. 60, no. 1, pp. 1877-1896, pp. B02403, (ISSN: 1340-4202)
    Details
    Publication Date: 1970
    Keywords: Geodesy ; Crustal deformation (cf. Earthquake precursor: deformation or strain) ; Fault zone ; BSSA
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    BIBLIOGRAPHY SEISMOLOGY
  • 5
    facet.materialart.
    Unknown
    The relation between apparent stress and stress drop (1971)
    In:  Bull. Seism. Soc. Am., Hokkaido University, Inst. f. Geophys., Ruhr-Univ. Bochum, vol. 61, no. 1, pp. 1381-1388, pp. B02403, (ISSN: 1340-4202)
    Details
    Publication Date: 1971
    Keywords: Seismology ; Source parameters ; Stress ; Stress drop ; BSSA ; FROTH ; (abstract)
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    BIBLIOGRAPHY SEISMOLOGY
  • 6
    facet.materialart.
    Unknown
    A theory of creep waves propagating along a transform fault (1971)
    In:  J. Geophys. Res., Hokkaido University, Inst. f. Geophys., Ruhr-Univ. Bochum, vol. 76, no. 1, pp. 1954-1966, pp. B02403, (ISSN: 1340-4202)
    Details
    Publication Date: 1971
    Keywords: Stress ; Creep observations and analysis ; Fault zone ; JGR
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    BIBLIOGRAPHY SEISMOLOGY
  • 7
    facet.materialart.
    Unknown
    Relation of corner frequency to fault dimensions (1972)
    In:  J. Geophys. Res., Hokkaido University, Inst. f. Geophys., Ruhr-Univ. Bochum, vol. 77, no. 1, pp. 3788-3795, pp. B02403, (ISSN: 1340-4202)
    Details
    Publication Date: 1972
    Keywords: Corner frequency ; Spectrum ; Source parameters ; JGR ; SRICHWALSKI
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    BIBLIOGRAPHY SEISMOLOGY
  • 8
    facet.materialart.
    Unknown
    Geodetic determination of relative plate motion in Central California (1973)
    In:  J. Geophys. Res., Hokkaido University, Inst. f. Geophys., Ruhr-Univ. Bochum, vol. 78, no. 1, pp. 832-845, pp. B02403, (ISSN: 1340-4202)
    Details
    Publication Date: 1973
    Keywords: Geodesy ; Crustal deformation (cf. Earthquake precursor: deformation or strain) ; Fault zone ; JGR
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    BIBLIOGRAPHY SEISMOLOGY
  • 9
    facet.materialart.
    Unknown
    Relation between P- and S-wave corner frequencies in the seismic spectrum (1974)
    In:  Bull. Seism. Soc. Am., Hokkaido University, Inst. f. Geophys., Ruhr-Univ. Bochum, vol. 64, no. 1, pp. 1621-1627, pp. B02403, (ISSN: 1340-4202)
    Details
    Publication Date: 1974
    Keywords: Corner frequency ; Spectrum ; P-waves ; Shear waves ; BSSA
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    BIBLIOGRAPHY SEISMOLOGY
  • 10
    facet.materialart.
    Unknown
    The Eastern California Shear Zone as the northward extension of the southern San Andreas fault (2016)
    Wiley
    Details
    Publication Date: 2016-03-09
    Description: Cluster analysis offers an agnostic way to organize and explore features of the current GPS velocity field without reference to geologic information or physical models using information only contained in the velocity field itself. We have used cluster analysis of the southern California Global Positioning System (GPS) velocity field to determine the partitioning of Pacific-North America relative motion onto major regional faults. Our results indicate the large-scale kinematics of the region is best described with two boundaries of high velocity gradient, one centered on the Coachella section of the San Andreas fault and the Eastern California Shear Zone and the other defined by the San Jacinto fault south of Cajon Pass and the San Andreas Fault farther north. The ~120-km-long strand of the San Andreas between Cajon Pass and Coachella Valley (often termed the San Bernardino and San Gorgonio sections) is thus currently of secondary importance and carries lesser amounts of slip over most or all of its length. We show these first order results are present in maps of the smoothed GPS velocity field itself. They are also generally consistent with currently available, loosely bounded geologic and geodetic fault slip rate estimates that alone do not provide useful constraints on the large scale partitioning we show here. Our analysis does not preclude the existence of smaller blocks and more block boundaries in southern California. However, attempts to identify smaller blocks along and adjacent to the San Gorgonio section were not successful.
    Print ISSN: 0148-0227
    Topics: Geosciences , Physics
    Published by Wiley on behalf of American Geophysical Union (AGU).
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER CURRENT
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...