Publications
Educational Publications
Educational Publications
Selected publications about earthquakes In plain language.
Filter Total Items: 2588
Deep seismic sounding in northern Eurasia
For nearly 40 years, the former Soviet Union has carried out an extensive program of seismic studies of the Earth's crust and upper mantle, known as “Deep Seismic Sounding” or DSS [Piwinskii, 1979; Zverev and Kosminskaya, 1980; Egorkin and Pavlenkova, 1981; Egorkin and Chernyshov, 1983; Scheimer and Borg, 1985]. Beginning in 1939–1940 with a series of small-scale seismic experiments near Moscow, D
Authors
H. M. Benz, J. D. Unger, W.S. Leith, Walter D. Mooney, L. Solodilov, A.V. Egorkin, V.Z. Ryaboy
Comment and reply on "Archean and Proterozoic crustal evolution: Evidence from crustal seismology"
No abstract available.
Authors
T.F. Wever, R. Durrheim, Walter D. Mooney
On the characteristics of local geology and their influence on ground motions generated by the Loma Prieta earthquake in the San Francisco Bay region, California
Strong ground motions recorded at 34 sites in the San Francisco Bay region from the Loma Prieta earthquake show marked variations in characteristics dependent on crustal structure and local geological conditions. Peak horizontal acceleration and velocity inferred for sites underlain by “rock” generally occur on the transverse component of motion. They are consistently greater with lower attenuatio
Authors
Roger D. Borcherdt, Gary Glassmoyer
Thin, low‐velocity crust beneath the southern Yukon‐Tanana Terrane, east central Alaska: Results from Trans‐Alaska crustal transect refraction/wide‐angle reflection data
A seismic refraction/wide‐angle reflection survey for the Trans‐Alaska Crustal Transect program reveals a thin, reflective crust beneath the southern Yukon‐Tanana terrane (YTT) in east central Alaska. These data are the first detailed refraction survey of the southern YTT and compose a 130‐km‐long reversed profile along the Alaska and Richardson highways. Results from this study indicate that low‐
Authors
Bruce C. Beaudoin, Gary S. Fuis, Walter D. Mooney, Warren J. Nokleberg, Nikolas I. Christensen
Fault growth and acoustic emissions in confined granite
The failure process in a brittle granite was studied by using acoustic emission techniques to obtain three dimensional locations of the microfracturing events. During a creep experiment the nucleation of faulting coincided with the onset of tertiary creep, but the development of the fault could not be followed because the failure occurred catastrophically. A technique has been developed that enabl
Authors
David A. Lockner, James D. Byerlee
The Loma Prieta, California, Earthquake of October 17, 1989: Strong ground motion and ground failure
Professional Paper 1551 describes the effects at the land surface caused by the Loma Prieta earthquake. These effects: include the pattern and characteristics of strong ground shaking, liquefaction of both floodplain deposits along the Pajaro and Salinas Rivers in the Monterey Bay region and sandy artificial fills along the margins of San Francisco Bay, landslides in the epicentral region, and inc
Authors
Thomas L. Coordinated by Holzer
An evaluation of installation methods for STS-1 seismometers
This report documents the results of a series of experiments conducted by the authors at the Albuquerque Seismological Laboratory (ASl) during the spring and summer of 1991; the object of these experiments was to obtain and document quantitative performance comparisons of three methods of installing STS-1 seismometers. Historically, ASL has installed STS-1 sensors by cementing their thick glass ba
Authors
L. Gary Holcomb, Charles R. Hutt
Hayward fault: Large earthquakes versus surface creep
The Hayward fault, thought a likely source of large earthquakes in the next few decades, has generated two large historic earthquakes (about magnitude 7), one in 1836 and another in 1868. We know little about the 1836 event, but the 1868 event had a surface rupture extending 41 km along the southern Hayward fault. Right-lateral surface slip occurred in 1868, but was not well measured. Witness acco
Authors
James J. Lienkaemper, Glenn Borchardt
The Loma Prieta, California, earthquake of October, 17, 1989: Marina District
During the earthquake, a total land area of about 4,300 km2 was shaken with seismic intensities that can cause significant damage to structures. The area of the Marina District of San Francisco is only 4.0 km2--less than 0.1 percent of the area most strongly affected by the earthquake--but its significance with respect to engineering, seismology, and planning far outstrips its proportion of shaken
Authors
Thomas D. O'Rourke, M. G. Bonilla, John Boatwright, Linda C. Seekins, Thomas E. Fumal, Hsi-Ping Liu, Charles S. Mueller, Richard E. Warrick, Robert E. Westerlund, Eugene D. Sembera, Leif Wennerberg, Harry E. Stewart, Ashraf K. Hussein, J. -P. Bardet, M. Kapuskar, G. R. Martin, J. Proubet, H. T. Taylor, J.T. Cameron, S. Vahdani, H. Yap, Jonathan W. Pease, Stephen K. Harris, John A. Egan, Charles R. Scawthorn, Keith A. Porter, Frank T. Blackburn
Data report for the TACT 1987 seismic refraction survey: Fairbanks North and Olnes deployments
No abstract available.
Authors
Mark R. Goldman, G. S. Fuis, J. H. Luetgert, D.J. Geddes
Speculations on continental crustal evolution
The evolution of the continental crust is a topic that has challenged Earth scientists since the earliest hypotheses of crustal evolution were put forth by such luminaries as Hutton, the 18th century Scottish scientist, and later by Stille (Germany), Argand (France), and Dana (United States). Recent geophysical observations provide important constraints on hypotheses of crustal evolution, and the
Authors
R. Meissner, Walter D. Mooney
The velocity field along the San Andreas Fault in central and southern California
The velocity field within a 100‐km‐broad zone centered on the San Andreas fault between the Mexican border and San Francisco Bay has been inferred from repeated surveys of trilateration networks in the 1973–1989 interval. The velocity field has the appearance of a shear flow that remains parallel to the local strike of the fault even through such major deflections as the big bend of the San Andrea
Authors
Michael Lisowski, James C. Savage, W. H. Prescott