Publications
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Seismic refraction studies of the Imperial Valley region, California— Profile models, a traveltime contour map, and a gravity model Seismic refraction studies of the Imperial Valley region, California— Profile models, a traveltime contour map, and a gravity model
No abstract available.
Authors
Gary S. Fuis, W. D. Mooney, J. H. Healy, G. A. McMechan, W. J. Lutter
A model for creeping flow in landslides A model for creeping flow in landslides
No abstract available.
Authors
William Z. Savage, A.F. Chleborad
Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska: September 1981 Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska: September 1981
The preliminary geomagnetic data included here is made available to scientific personnel and organizations, as part of a cooperative effort and on a data exchange basis because of the early need by some users. To avoid delay, all of the data is copied from original forms processed at the observatory; therefore it should be regarded as preliminary.
Authors
J.B. Townshend, J.E. Papp, E.A. Sauter
Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska: December 1981 Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska: December 1981
The preliminary geomagnetic data included here is made available to scientific personnel and organizations, as part of a cooperative effort and on a data exchange basis because of the early need by some users. To avoid delay, all of the data is copied from original forms processed at the observatory; therefore it should be regarded as preliminary.
Authors
J.B. Townshend, J.E. Papp, E.A. Sauter
Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska: June 1981 Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska: June 1981
The preliminary geomagnetic data included here is made available to scientific personnel and organizations, as part of a cooperative effort and on a data exchange basis because of the early need by some users. To avoid delay, all of the data is copied from original forms processed at the observatory; therefore it should be regarded as preliminary.
Authors
John B. Townshend, J.E. Papp, E.A. Sauter
Landslides from the February 4, 1976, Guatemala earthquake Landslides from the February 4, 1976, Guatemala earthquake
The M (Richter magnitude) = 7.5 Guatemala earthquake of February 4, 1976, generated more than 10,000 landslides throughout an area of approximately 16,000 km2. These landslides caused hundreds of fatalities as well as extensive property damage. Landslides disrupted both highways and the railroad system and thus severely hindered early rescue efforts. In Guatemala City, extensive property...
Authors
Edwin L. Harp, Raymond C. Wilson, Gerald F. Wieczorek
Single-channel seismic-reflection profiles and sidescan-sonar records collected by the R/V Neecho, cruise NE 79-06, on the inner shelf east of Cape Cod, Massachusetts Single-channel seismic-reflection profiles and sidescan-sonar records collected by the R/V Neecho, cruise NE 79-06, on the inner shelf east of Cape Cod, Massachusetts
Cruise NE 79-06 of the R/V NEECHO was conducted by the U.S. Geological Survey during September 27-0ctober 3, 1979, in the nearshore zone (3-30 m water depth) seaward of Coast Guard Beach and the northern part of Orleans Beach, east of Cape Cod, Massachusetts. The purpose of the study was to map the types and extent of nearshore bed forms and to define the late Pleistocene and Holocene...
Authors
David C. Twichell
Geomagnetic data utility programs for the HP9640A Geomagnetic data utility programs for the HP9640A
No abstract available.
Authors
David V. Fitterman
Computation of geomagnetic transfer functions using the HP9640A Computation of geomagnetic transfer functions using the HP9640A
No abstract available.
Authors
David V. Fitterman
Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska: July 1981 Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska: July 1981
The preliminary geomagnetic data included here is made available to scientific personnel and organizations, as part of a cooperative effort and on a data exchange basis because of the early need by some users. To avoid delay, all of the data is copied from original forms processed at the observatory; therefore it should be regarded as preliminary.
Authors
J.B. Townshend, J.E. Papp, E.A. Sauter
Sedimentary framework of the Potomac River estuary, Maryland Sedimentary framework of the Potomac River estuary, Maryland
Analyses of seismic-reflection profiles, sediment cores, grab samples, and side-scan sonar records, along with previously collected borehole data, reveal the characteristics, distribution, and geologic history of the shallow strata beneath the Potomac River estuary. The lowermost strata are sediments of the Chesapeake Group (lower Miocene to lower Pleistocene) that crop out on land near...
Authors
Harley J. Knebel, E. Ann Martin, J.L. Glenn, Sally W. Needell
Mid-range sidescan-sonar images covering parts of proposed tracts for OCS lease sale 56 and contiguous areas, Manteo, Cape Fear, and adjacent quadrangles off North Carolina Mid-range sidescan-sonar images covering parts of proposed tracts for OCS lease sale 56 and contiguous areas, Manteo, Cape Fear, and adjacent quadrangles off North Carolina
The U.S. Geological Survey (USGS), in cooperation with the U.S. Bureau of Land Management (BLM) and the Lamont-Doherty Geological Observatory (LDGO), collected 335 km of mid-range sidescan-sonar data in some of the tracts proposed for inclusion in Federal OCS (Outer Continental Shelf) Oil and Gas Lease Sale 56 and in some contiguous areas (R.V. GYRE, September 18-25, 1980 [GYRE 80-9, leg...
Authors
Peter Popenoe, K. V. Cashman, Dale Chayes, William B. F. Ryan