Results 331 to 340 of about 4,617,846 (403)

Basin Crustal Structure at the Multiring Basin Transition

Journal of Geophysical Research: Planets, 2023
AbstractTwo impact basins on the Moon—Freundlich‐Sharonov and Hertzsprung—are nearly the same size but exhibit different surface morphologies and subsurface structures. Gravity data reveal a bench‐like transitional structure in the crust‐mantle interface between the outer ring and the inner basin cavity in Hertzsprung, unlike that beneath both ...
Evan Bjonnes, Brandon C. Johnson, Jeffrey C. Andrews‐Hanna   +2 more
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Structural characterization of intracratonic strike-slip faults in the central Tarim Basin

American Association of Petroleum Geologists Bulletin, 2019
The strike-slip fault systems in the central Tarim Basin, China, afford an exceptional opportunity to document the structural characteristics and evolution process of small displacement intracratonic strike-slip faults using three-dimensional seismic ...
S. Deng, Huili Li, Zhongpei Zhang, Jibiao Zhang, Xin Yang   +4 more
semanticscholar   +1 more source

Venezuela Basin crustal structure

Journal of Geophysical Research: Solid Earth, 1981
Velocity‐depth profiles derived from six two‐ship expanding spread experiments, in combination with other geophysical data, define the characteristics of two distinct types of Venezuela Basin crust and the boundary between them. Each two‐ship common midpoint reflection/refraction profile is automatically transformed into the τ‐p plane, ‘picked’ and ...
J. B. Diebold, P. L. Stoffa, P. Buhl, M. Truchan   +3 more
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Multifractal structure of a riddled basin

Chaos: An Interdisciplinary Journal of Nonlinear Science, 2001
For a two-dimensional piecewise linear map with a riddled basin, a multifractal spectrum f(γ), which characterizes the “skeletons” of the riddled basin, is introduced. With f(γ), the uncertainty exponent is obtained by a variational principle, which enables us to introduce a concept of a “boundary” for the riddled basin.
Suetani, Hiromichi, Horita, Takehiko
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Gravity anomaly characteristics and basin geological structure in Wan’an Basin

Arabian Journal of Geosciences, 2021
In view of the characteristics of low resolution and weak signal of marine gravity data, the satellite gravity in the study area is separated from each other in multi-space, and the separated anomalies are extended downward iteratively to obtain multi-depth high-resolution gravity anomalies.
Chu Jian, Jun Li, Changsheng Shao
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Detention Basin Outlet Structure Modifications

World Water & Environmental Resources Congress 2003, 2003
The District has used various approaches to solve stormwater runoff problems experienced by residences and businesses. Typical stormwater problems include overbank flooding from local streams and creeks, flooding along the major river floodplains, street flooding, and erosion along stream and creek corridors as a result of urbanization.
Charles D. Morris, Gary T. Moore
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Pilcomayo River Basin Institutional Structure

International Journal of Water Resources Development, 2011
Water resources of the Pilcomayo River Basin are shared between three countries: Argentina, Paraguay, and Bolivia. It is a transboundary basin. It has several and significant peculiarities from the physical viewpoints (hydrological, sedimentological and geomorphological), as well as from the point of view of its people, cultures, ethnicity, economy ...
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Structure of Mono Basin, California

Journal of Geophysical Research, 1970
In a recent paper, Christensen et al. [1969] interpreted the gravity and seismic data from Mono Basin, California, to indicate that the depth to the basement there is 1–1.5 km, whereas Pakiser et al. [1960] and Pakiser [1968] interpreted the same data to indicate a depth of 5–5.5 km, with an acknowledged uncertainty of 1–1.5 km. Christensen et al. were
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Basin margin structural styles, Jeanne d'Arc basin offshore Newfoundland, Canada

SEG Technical Program Expanded Abstracts 1989, 1989
The Jeanne d’ Arc Basin (figure l), located beneath the Grand Banks of Newfoundland, has been the site of intensive seismic exploration since the 1979 discovery of the giant Hibernia oil field. During the intervening period a vast amount of conventional, and some deep, seismic reflection data has been acquired and can be used thickness appears to be on
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Structural Analysis of Sedimentary Basins

1994
At this stage of the book, all the aspects of imagery interpretation of different structural features have been covered and methods for constraining the analysis with surface and subsurface controls have been illustrated. The next step is to introduce methods to integrate the analysis of the imagery data into a conventional exploration program ...
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