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The Quaternary Fault and Fold Database contains the results of thousands of scientific assessments of faults and associated folds in the United States that demonstrate geologic evidence for coseismic surface deformation in the Quaternary (the past 1,600,000 years). The Quaternary Fault and Fold Database includes information on the age of the most recent coseismic surface deformation, relative rates of activity, fault geometry, sense of movement, and citations of pertinent literature. Much of the information in the database is based on paleoseismology, which is the geologic study of prehistoric earthquakes. Paleoseismology combines well-established geologic practices such as trenching with archeological-style analysis...
Types: Citation;
Tags: Earthquake Hazards Program,
GHSC,
Geologic Hazards Science Center,
National Seismic Hazard Model,
Quaternary, All tags...
Seismology,
USGS,
USGS Science Data Catalog (SDC),
United States,
earth science,
earthquake,
earthquake hazard,
fault,
fault orientation,
fault surface trace,
fault type,
fault-source characterization,
fold,
geologic interpretation,
geologic setting,
geologic structure,
geophysics,
hazard map,
paleoseismology,
prehistoric earthquake,
recurrence interval,
seismology,
sense of movement,
sense of slip,
slip rate,
surface faulting,
trenching, Fewer tags
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