Very high resolution seismic profiling at the Brazil Margin [PDF]
Eos, Transactions American Geophysical Union, 2012 Acoustically stratified seismic images are widely used in studies of sedimentation mechanisms producing thick sedimentary aprons on continental rises. However, insuffcient vertical resolution of seismic records commonly restricts a more detailed interpretation of individual reflectors within accumulations to reconstruct specifc short‐term ...
I. O. Murdmaa +10 more
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Development of a System for 3D High-resolution Seismic Reflection Profiling on Lakes [PDF]
Marine Geophysical Researches, 2005 A high-resolution three-dimensional (3D) seismic reflection system for small-scale targets in lacustrine settings has been developed. Its main characteristics include navigation and shot-triggering software that fires the seismic source at regular distance intervals (max.
Scheidhauer, M. +2 more
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Radiometric Constraints on the Timing, Tempo, and Effects of Large Igneous Province Emplacement
Geophysical Monograph Series, Page 27-82., 2021 Exploring the links between Large Igneous Provinces and dramatic environmental impact
An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Jennifer Kasbohm +2 more
wiley +2 more sources
High-resolution seismic profiling on water
Annals of Geophysics, 2000 Herein is presented an overview of high-resolution seismic profiling on water. Included are basic concepts and terminology as well as discussions of types of sources and receivers, field practice, data recording and data processing. Emphasis is on digital single-channel profiling for engineering and environmental purposes.
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Shiyou shiyan dizhi, 2020 The Wensu Uplift is an important structural belt in the northern Tarim Basin, NW China, always regarded as a thrust belt. However, this recognition is not only incompatible with the facts that synthetic and antithetic faults are equally developed in ...
Guangyu HE +7 more
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High-resolution common-depth-point seismic reflection profiling; instrumentation [PDF]
Geophysics, 1986 Abstract Seismic recording hardware must be a deliberately designed system to extract and record high-resolution information faithfully. The single most critical element of this system is the detector. The detector chosen must be capable of faithfully generating the passband expected and furthermore, must be carefully coupled to the ...
Knapp, Ralph W., Steeples, Don W.
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Echo-character of the NW Iberian continental margin and the adjacent abyssal plains
Journal of Maps, 2018 The acoustic facies analyses have provided an important basis for sedimentary processes in the deep-sea environments. The echo-character mapping, through the interpretation and correlation of very high-resolution seismic profiles, is a very useful tool ...
Adolfo Maestro +9 more
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Geophysical Research Letters, 2023 The Yinggehai Basin (YB) in the northwest of the South China Sea (SCS) has preserved the complete evolution of the Red River Fault (RRF), whose motion over time has largely contributed to shaping the current tectonic framework of the southeastern Tibetan
Lun Li, Shaoping Lu, Rui Gao, Chao Lei
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Study on detection of discontinuous geological bodies based on diffraction attributes
Meikuang AnquanDiscontinuous geological bodies such as faults and collapse columns are common concealed hazard-causing bodies in coal mine production. They are prone to inducing disasters including water inrush and coal and gas outburst, thus threatening the safe and ...
Jie LOU +4 more
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Petroleum Research, 2022 The Pliocene sands in the offshore parts of the Nile Delta Basin represent significant gas reservoirs. Several targets have been recently discovered in different places along the offshore Nile Delta Basin.
Mohammad Abdelfattah Sarhan
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