Publications
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Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska: October 1985 Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska: October 1985
No abstract available.
Authors
John B. Townshend, J.E. Papp, E.A. Sauter, L.Y. Torrence, P.A. Franklin
Bibliography of United States landslide maps and reports Bibliography of United States landslide maps and reports
No abstract available.
Authors
C.S. Alger, E. E. Brabb
Proceedings of Workshop XXVIII on the Borah Peak, Idaho, earthquake: Volume B. Fault scarps, landslides and other features associated with the Borah Peak earthquake of October 28, 1983, central Idaho: A field trip guide, with a section on the Doublespring Proceedings of Workshop XXVIII on the Borah Peak, Idaho, earthquake: Volume B. Fault scarps, landslides and other features associated with the Borah Peak earthquake of October 28, 1983, central Idaho: A field trip guide, with a section on the Doublespring
No abstract available.
Authors
Anthony J. Crone, M. H. Hait
Foraminiferal, lithic, and isotopic changes across four major unconformities at Deep Sea Drilling Project Site 548, Goban Spur Foraminiferal, lithic, and isotopic changes across four major unconformities at Deep Sea Drilling Project Site 548, Goban Spur
Sediment samples taken at close intervals across four major unconformities (middle Miocene/upper Miocene, lower Oligocene/upper Oligocene, lower Eocene/upper Eocene, lower Paleocene/upper Paleocene) at DSDP-IPOD Site 548, Goban Spur, reveal that coeval biostratigraphic gaps, sediment discontinuities, and seismic unconformities coincide with postulated low stands of sea level...
Authors
C. Wylie Poag, Leslie A. Reynolds, James M. Mazzullo, Loyd D. Keigwin
Bottom current and sediment transport on San Pedro Shelf, California Bottom current and sediment transport on San Pedro Shelf, California
GEOPROBE (Geological Processes Bottom Environmental) tripods were used to measure bottom currents, pressure, and light transmission and scattering and to obtain time-series photographs of the sea floor at depths of 23 m and 67 m on San Pedro shelf between 18 April and 6 June 1978. Winds were light ( 5 m/s) with a mean direction from the southwest throughout the measurement period. Hourly...
Authors
David E. Drake, David A. Cacchione, Herman A. Karl
In situ stress, natural fracture distribution, and borehole elongation in the Auburn Geothermal Well, Auburn, New York In situ stress, natural fracture distribution, and borehole elongation in the Auburn Geothermal Well, Auburn, New York
Hydraulic fracturing stress measurements and a borehole televiewer survey were conducted in a 1.6‐km‐deep well at Auburn, New York. This well, which was drilled at the outer margin of the Appalachian Fold and Thrust Belt in the Appalachian Plateau, penetrates approximately 1540 m of lower Paleozoic sedimentary rocks and terminates 60 m into the Precambrian marble basement. Analysis of...
Authors
Stephen H. Hickman, John H. Healy, Mark D. Zoback
Feasibility of a nationwide program for the identification and delineation of hazards from mud flows and other landslides; Chapter C, Priority U.S. areas for the delineation of susceptibility to mud flows and other landslides Feasibility of a nationwide program for the identification and delineation of hazards from mud flows and other landslides; Chapter C, Priority U.S. areas for the delineation of susceptibility to mud flows and other landslides
No abstract available.
Authors
Russell H. Campbell
More on the alleged 1970 geomagnetic jerk More on the alleged 1970 geomagnetic jerk
French and United Kingdom workers have published reports describing a sudden change in the secular acceleration, called an impulse or a jerk, which took place around 1970. They claim that this change took place in a period of a year or two and that the sources of the alleged jerk are internal. An earlier paper by this author questioned their method of analysis pointing out that their...
Authors
L.R. Alldredge
Deep continental margin reflectors Deep continental margin reflectors
In contrast to the rarity of such observations a decade ago, seismic reflecting and refracting horizons are now being observed to Moho depths under continental shelves in a number of places. These observations provide knowledge of the entire crustal thickness from the shoreline to the oceanic crust on passive margins and supplement Consortium for Continental Reflection Profiling (COCORP)...
Authors
J. Ewing, J. Heirtzler, M. Purdy, Kim D. Klitgord
New York Bight fault New York Bight fault
High-resolution, single-channel and multichannel seismic-reflection profiles in the New York Bight provide 7 crossings of a 50-km-long fault that trends north-northeast for 30 km from its southern end, then bends northeast, and may continue northward beneath Long Island. Displacement, which is consistently down to the west, decreases upsection and suggests a growth fault. Dip of the...
Authors
Deborah R. Hutchinson, John A. Grow
Feasibility of a nationwide program for the identification and delineation of hazards from mud flows and other landslides; Chapter D, The Economics of landslide mitigation strategies in Cincinnati, Ohio : a methodology for benefit-cost analysis Feasibility of a nationwide program for the identification and delineation of hazards from mud flows and other landslides; Chapter D, The Economics of landslide mitigation strategies in Cincinnati, Ohio : a methodology for benefit-cost analysis
No abstract available.
Authors
Richard L. Bernknopf, David S. Brookshire, Russell H. Campbell, Carl D. Shapiro, Robert W. Fleming