NEHRP Clearinghouse

displaying 1 - 4 results in total 4

  • Parsons, T.; Blakely, R. J.; Brocher, T. M.; Christensen, N. I.; Fisher, M. A.
    Crustal Structure of the Cascadia Fore Arc of Washington.
    January 2006, 50 p.
    Identifying Number(s): USGS/PP-1661-D
    Keywords: ; Subduction zone; Fore arc; Schematic diagrams; Gravity data; Seismic data; Maps; Cascadia subduction margin; Mathematical models; Crustal structure models; Pacific Northwest

  • Glen, J. M. G.; McKee, E. H.; Ludington, S.; Ponce, D. A.; Hildenbrand, T. G.
    Geophysical Terranes of the Great Basin and Parts Surrounding Provinces.
    January 2004, 303 p.
    Identifying Number(s): USGS/OFR-2004-1008
    Keywords: Provinces; Derivative methods; Physiography; Geomagnetism; Magnetic data; Field maps; Filtering methods; Potential field geophysics; Gravity data; Western region (United States); Great Basin; Geophysics; Magnetic anomalies; Gravity anomalies; Geophysical terranes; Tables (Data)

  • Langenheim, V. E.; Griscom, A.; Jachens, R. C.; Hildenbrand, T. G.
    Preliminary Potential-Field Constraints on the Geometry of the San Fernando Basin, Southern California.
    January 2000, 44 p.
    Identifying Number(s): USGS/OFR-00-219
    Keywords: ; Geometry; Ground motion; Magnetic data; Structural underpinnings; San Fernando Basin (California); Gravity data; Mission Hills thrust fault; Modeling; Seismic data

  • Hildenbrand, T. G.; Davidson, J. G.; Ponti, D. J.; Langenheim, V. E.
    Implications for the Formation of the Hollywood Basin from Gravity Interpretations of the Northern Los Angeles Basin, California.
    January 2001, 32 p.
    Identifying Number(s): USGS/OFR-2001-394
    Keywords: Gravitational effects; Seismic surveys; Interpretive techniques; Inversion models; Density boundaries; Earthquakes; Geology; Shallow sources; Northern Los Angeles Basin; Gravity data; Geologic history; California; Holloywood Basin; Gravity surveys