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The AAPG/Datapages Combined Publications Database

Showing 20,882 Results. Searched 201,044 documents.

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ABSTRACT: Sequence Stratigraphic Analyses of the Upper Cretaceous Deposits, Rio Grande Embayment, Using Well Logs, Cores and Outcrops

Salah E. Mahmoud, Emile A. Pessagno, Jr. and Janok P. Bhattacharya

GCAGS Transactions

... Formation. Cored intervals through reservoir-quality clean and mature sandstones from the San Miguel Formation confirm long reworking history by wave...

1999

Abstract: AVO Crossplots as an Aid to AVO Interpretation

Mark Sams

Geological Society of Malaysia (GSM)

... seismic data: attribute A, a measure ofthe p-wave reflectivity and attribute B, a measure ofthe change inp-wave reflectivity with offset. These two...

1997

Threshold Conditions for Episodic Beach Erosion along the Southeast Texas Coast

Gibeaut, James C., Gutierrez, Roberto, and Hepner, Tiffany L.

GCAGS Transactions

... and coincident wave heights that exceed 3 m for at least 12 hours. The amount of episodic change caused by Josephine and Frances at a particular...

2002

ABSTRACT: Sedimentology, Ichnology and Depositional Environment of the Woodbine Sandstone (Cretaceous) Exposed along the Shores of Lake Grapevine, Tarrant County, Texas

Henk, Bo, Breyer, John A., Scheihing, Mark

GCAGS Transactions

... and trace fossils are abundant and well preserved in the sediments. Small-scale structures include both wave and current ripples. The wave ripples...

2002

Ascertain the Presence of Open Fractures in Tight Carbonate Reservoirs with Integrated Solution

Kim Long Nguyen, Mahmoud F. Shehab El Dein, Nami Al-Mutairi, Rasha Al-Morakhi, Mohammed Dasma, Lulwa Al-Mijrin, Meshal Abdul Hameed Al-Wadi, Karim Ousididene, Ahmed Moustafa, Mohab El-Masry, Sachindra Sharma, Nawal Kerrouche, Ramdane Bouchou, Mohamed Said

Unconventional Resources Technology Conference (URTEC)

.... This introduces a degree of uncertainty, which might be greatly reduced by integrating other measurements such as Deep Shear Wave Imaging (DSWI...

2024

Abstract: Where Does the Mud Go? The Dispersal of Mud from Rivers and the Stratigraphic Implications

Bob Dalrymple

GCAGS Transactions

..., accumulating in "deep water" (i.e., below storm wave base) by slow settling from suspension. Recent work in modern environments, supported by numerical...

2006

Abstract: Geotechnical Considerations in Constructions in Sensitive Coastal Sedimentation Zones

Lee Eng Choy

Geological Society of Malaysia (GSM)

.... These changes occur on time scales varying from only a few seconds (wave by wave), to a few months (seasonally), to several years (long term erosion...

2002

The Threshold of Sediment Movement Under Oscillatory Water Waves

Paul D. Komar, Martin C. Miller

Journal of Sedimentary Research (SEPM)

... sufficient to cause them to move. This study reviews the analyses and available data on this threshold of sediment motion under wave action. For grain...

1973

Abstract: A non-invasive, surficial approach to studying bedforms in the nearshore

Kara A. Vogler, Alex E. Hay

Atlantic Geology

... Bedforms in nearshore environments are undulatory sedimentary structures formed by wave-forced fluidsediment interactions at the seabed. Signature...

2016

Abstract: Amplitude variation with offset (AVO) inversion modeling with a local elastic solver

Ligia Elena, Jaimes Osorio, Alison Malcolm

Atlantic Geology

...) inversion analysis uses Zoeppritz equations, which are based on a plane wave approximation. However, since real seismic data are created by point sources...

2018

Abstract: The Correlation of Bulk Density, Porosity and Velocity of Cores from Varies Depth in CTW-1 Well of Kati Formation in UTP Campus, Seri Iskandar, Perak, Malaysia

Norsyafiqah Binti Salimun, Abdul Ghani Rafek, Khairul Arifin Mohd. Noh

Geological Society of Malaysia (GSM)

... is between 2.275 g/cm3 to 2.679 g/ cm3. The P-wave velocity ranges from 2168 m/s to 5232 m/s while the S-wave velocity ranges from 1454 m/s to 3050 m...

2017

Abstract: Application of Spectral Decomposition and Attenuation for Stratigraphy Exploration Potential in B Field, Malay Basin

Jamal Emir Jaludin, Lo Syh Zung, Abdul Ghani Md Rafek

Geological Society of Malaysia (GSM)

... features that otherwise might be buried in broadband data (Li et all.,2015). Seismic wave is attenuated as it propagates through subsurface formations...

2017

Abstract: Validation of a recently proposed method for coda wave inversion: a comparison between real and synthetic data

Alejandro Jaimes, Alison Malcolm

Atlantic Geology

...Abstract: Validation of a recently proposed method for coda wave inversion: a comparison between real and synthetic data Alejandro Jaimes, Alison...

2018

Ultrasonic pulse velocities and dynamic elastic constants of sandstones from the Semanggol Formation, Beris Dam, Kedah Darul Aman

J. K. Raj

Geological Society of Malaysia (GSM)

... between compressional wave velocities and static elastic constants. In this short note, the compressional and shear wave velocities of ultrasonic pulses...

2021

Forward Modeling of Seismic Data: Part 7. Geophysical Methods

George Mellman, Paul A. Kunzinger

AAPG Special Volumes

..., two, or three dimensional and consist of depth horizons and associated P wave velocities, S wave velocities, and densities The most common use...

1992

Abstract: Sea Bed Mapping

Abdull Halim bin Abdul

Geological Society of Malaysia (GSM)

... Halim bin Abdul Ground Wave SSPT Sdn Bhd Date: 24 May 2023 Platform: Zoom The above talk was delivered by P.Geol. Dr Abdull Halim Bin Abdul (Ground...

2023

North-South-Trending Submarine Ridge Composed of Coarse Sand Off False Cape, Virginia: ABSTRACT

John E. Sanders

AAPG Bulletin

... and seaward of the ridge and also north of it. The surface of the coarse-grained sand on the ridge consists of symmetrical ripples with wave length of 50 cm...

1962

Analysis Techniques and Signal Enhancement Methods Applied to the Bellshill Lake Stratigraphic Trap Program: ABSTRACT

R. J. Graebner, D. F. Brennan

AAPG Bulletin

.... Critical field techniques were the selection of charge sizes and hole depths yielding both suitable shot wave forms and a means for attacking...

1963

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