Publications
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Preliminary map of landslide features and coseismic fissures in the Summit Road area of the Santa Cruz Mountains triggered by the Loma Prieta earthquake of October 17, 1989 Preliminary map of landslide features and coseismic fissures in the Summit Road area of the Santa Cruz Mountains triggered by the Loma Prieta earthquake of October 17, 1989
No abstract available.
Authors
T. E. Spittler, E. L. Harp
Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska, July 1991 Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska, July 1991
No abstract available.
Authors
John B. Townshend, Richard V. O’Connell, Carol Ann Varner
An automatic, quasi-absolute, geomagnetic calibration system An automatic, quasi-absolute, geomagnetic calibration system
No abstract available.
Authors
E.A. Sauter
Use of longitudinal strain in identifying driving and resisting elements of landslides Use of longitudinal strain in identifying driving and resisting elements of landslides
Observations of deformation at the surfaces of landslides in Utah and Hawaii indicate that the upslope parts of the land-slides have stretched and the downslope parts have shortened parallel with the direction of movement. The maximum displacement of each landslide occurs in a relatively undeformed zone between the zones of shortening and stretching. The pattern of deformation at the...
Authors
R.L. Baum, R. W. Fleming
Four contributions to 2nd seminar on Landslide hazards, Cosenza, Italy; March 5-6, 1990 Four contributions to 2nd seminar on Landslide hazards, Cosenza, Italy; March 5-6, 1990
No abstract available.
Authors
G. F. Wieczorek, R. L. Schuster, E. L. Harp, R. W. Fleming, R.L. Baum, A. M. Johnson
Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska, December 1991 Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska, December 1991
No abstract available.
Authors
John B. Townshend, Richard V. O’Connell, Carol Ann Varner
Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska, March 1991 Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska, March 1991
No abstract available.
Authors
John B. Townshend, Richard V. O’Connell, Carol Ann Varner
Large landslides from oceanic volcanoes Large landslides from oceanic volcanoes
Large landslides are ubiquitous around the submarine flanks of Hawaiian volcanoes, and GLORIA has also revealed large landslides offshore from Tristan da Cunha and El Hierro. On both of the latter islands, steep flanks formerly attributed to tilting or marine erosion have been reinterpreted as landslide headwalls mantled by younger lava flows. These landslides occur in a wide range of...
Authors
R. T. Holcomb, R. C. Searle
Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska, September 1991 Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska, September 1991
No abstract available.
Authors
John B. Townshend, Richard V. O’Connell, Carol Ann Varner
A C language implementation of the SRO (Murdock) detector/analyzer A C language implementation of the SRO (Murdock) detector/analyzer
A signal detector and analyzer algorithm was described by Murdock and Hutt in 1983. The algorithm emulates the performance of a human interpreter of seismograms. It estimates the signal onset, the direction of onset (positive or negative), the quality of these determinations, the period and amplitude of the signal, and the background noise at the time of the signal. The algorithm has...
Authors
James N. Murdock, Scott E. Halbert