NEHRP Clearinghouse
displaying 731 - 740 results in
total 1137
Catchings, R. D.; Goldman, M. R.; Gandhok, G.
Structure and Velocities of the Northeastern Santa Cruz Mountains and the Western Santa Clara Valley, California, from the SCSI-LR Seismic Survey.
January 2006, 82 p.
Identifying Number(s): USGS/OFR-2006-1014
Keywords: Seismic surveys; Hazards; Santa Clara Valley; Alluvium deposits; Geologic faults; Ground water; Earthquakes; Velocity; Water resources; California; Subsurface structures; Valleys; Geologic structures; San Francisco Bay; Santa Cruz MountainsLin, J.; Stein, R. S.
Seismic Constraints and Coulomb Stress Changes of a Blind Thrust Fault System, 1: Coalinga and Kettleman Hills, California.
January 2006, 22 p.
Identifying Number(s): USGS-OFR-2006-1149
Keywords: Kettleman Hills; Thrust faults; Faults (Geology); Aftershocks; Earthquakes; Coalinga Hills; Surface rupture; Seismicity; California; Coulomb stressStein, R. S.; Lin, J.
Seismic Constraints and Coulomb Stress Changes of a Blind Thrust Fault System, 2: Northridge, California.
January 2006, 22 p.
Identifying Number(s): USGS-OFR-2006-1158
Keywords: ; Surface faulting; Thrust faults; Earthquakes; Seismicity; Geological structure; Northridge earthquake (California); Colomb stress; TopographyMorrow, C. A.
Permeability of Deep Drillhole Core Samples.
January 2006, 10 p.
Keywords: Permeability; Crack-dominated fluid flows; Drillholes; Earthquakes; Pressure sensitivity; Fluid circulation; Extracted core samples; Fault zone materials; DeepDewey, J. W.
Seismicity of Afghanistan and Vicinity.
January 2006, 62 p.
Identifying Number(s): USGS/OFR-2006-1185
Keywords: ; Catalogs; Macroseismic effects; Earthquakes; Afghanistan; Focal depths; Accuracy; Epicenters; Seismicity; TectonicsEarthquake Safety Guide for Homeowners.
September 2005, 42 p.
Identifying Number(s): FEMA-530
Keywords: ; Bodily injuries; Earthquakes; Safety guide; Homeowners; Property damageSupplemental Environmental Assessment to the Programmatic Environmental Assessment (PEA) for Typcial Recurring Actions Resulting from Flood, Earthquake, Fire, Rain, and Wind Disasters in California as Proposed by the Federal Emergency Management Agency. Mojave Water Agency, Groundwater Monitoring Wells Replacement Project, FEMA-DR-1577-CA.
October 2006, 11 p.
Keywords: ; Environmental impacts; Rain; Federal assistance programs; Ground water; Crisis management; Earthquakes; Recovery; Monitoring; Restoration; Natural disasters; Water wells; Wind; California; Emergencies; Fires; Mitigation; FloodsFederal Guidelines for Dam Safety: Emergency Action Planning for Dam Owners.
April 2004, 40 p.
Identifying Number(s): FEMA-64
Keywords: ; Emergency plans; Legislation; Dams; Guidelines; Earthquakes; Safety; Design; Federal agencies; Floods; Management planning and controlOdum, J. K.; Williams, R. A.; Stephenson, W. J.; Worley, D. M.; von Hillebrandt-Andrade, C.
Near-Surface Shear Wave Velocity Versus Depth Profiles, V(s)30, and NEHRP Classifications for 27 Sites in Puerto Rico.
January 2007, 47 p.
Identifying Number(s): USGS/OFR-1174
Keywords: Tables (Data); NEHRP Classifications; Data collection; Earthquakes; Depth profiles; Puerto Rico; Data analysis; Seismic data; Shear waves; Refraction-reflection profiling techniques; Wave velocities; Site velocitiesLeith, W.
Geologic and Engineering Constraints on the Feasibility of Clandestine Nuclear Testing by Decoupling in Large Underground Cavities.
January 2001, 56 p.
Identifying Number(s): USGS/OFR-01-28
Keywords: ; Seismic detection; Surface explosions; Oceans; Earthquakes; Testing; Geology; Monitoring; Seismic effects; Nuclear warfare; Mining; Underground explosions; Nuclear explosion detection