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The AAPG/Datapages Combined Publications Database

Showing 34,265 Results. Searched 197,349 documents.

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Chapter 14: Gravity, Seismic Reflection, and Tomographic Constraints on the Subduction-to-Strike-Slip Transition at the Southeastern Caribbean Plate Boundary Zone

Tricia G. Alvarez, Paul Mann, Carlos A. Vargas, Lesli J. Wood

AAPG Special Volumes

..., Constraints on mantle flow at the Caribbean–South American plate boundary inferred from shear wave splitting: Journal of Geophysical Research: Solid Earth...

2021

Exploration and Development based on RTH Technology and AI

Gennady Erokhin, Mariia Erokhina, Kirill Safran, Alexandre Iakovlev

Unconventional Resources Technology Conference (URTEC)

... behavior of two vectors: the velocity vector in forward wave and the velocity vector in time-reversed backward scattering wave provides detailed...

2023

Time-lapse impedance variations using DAS VSP data during CO2 injection at the CMC Newell County Facility, Alberta, Canada

Yichuan Wang, Donald C. Lawton

International Meeting for Applied Geoscience and Energy (IMAGE)

...) where Ri denotes the reflectivity of the boundary between layer i and layer i+1, and Z0k denotes a slowly varying function containing an arbitrary scalar...

2023

Gas Reservoir Delineation of Pantai Pakam Timur Field, North Sumatra, Indonesia

D. Tangkalalo, M. Farid Ma'ruf, Ambar Sudiono, Widjiono

Indonesian Petroleum Association

..., followed by transgression. Wave-cut erosion furnished detritus for the shallow reservoir sandstone, which accumulated over a revetment surface...

1999

Linear "Lower Continental Rise Hills" Off Cape Hatteras

Peter A. Rona

Journal of Sedimentary Research (SEPM)

... hills to megaripples or dunes are evidence that their development is related to deposition controlled by the deep Western Boundary Undercurrent, which...

1969

Muddy Prodeltaic Hyperpycnites In the Lower Genesee Group of Central New York, USA: Implications For Mud Transport In Epicontinental Seas

Ryan D. Wilson, Juergen Schieber

Journal of Sedimentary Research (SEPM)

.... Recognizing these sediments as products of river-flood- and storm-wave-generated offshore-directed underflows challenges previous depositional models...

2014

Directional Scours on a Transgressive Surface: Examples from the Silurian Whirlpool Sandstone of Southern Ontario, Canada

Richard J. Cheel , Gerard V. Middleton

Journal of Sedimentary Research (SEPM)

... fields of symmetrical wave ripples. Wave ripples on this surface and higher within th marine unit show a regionally consistent NNW-SSE crest...

1993

Experiments on Oscillatory-Flow and Combined-Flow Bed Forms: Implications for Interpreting Parts of the Shallow-Marine Sedimentary Record

Simone Dumas, R.W.C. Arnott, John B. Southard

Journal of Sedimentary Research (SEPM)

... combined wave and currents: field observations, model predictions and effects on boundary layer dynamics: Continental Shelf Research, v. 19, p. 637...

2005

Ferron Sandstone Reservoir Type Logs and Lithofacies, Emery County, Utah (OFR-358)

Paul B. Anderson, Thomas B. Chidsey Jr., Kevin McClure

Utah Geological Survey

..., with wave ripple to horizontal laminations and sparse to moderate burrows. The presence of a brackish-water fauna (Crassostrea, Corbula securis...

1997

Structure of the Gudauta Bank According to Reconnaissance Seismic Investigations

Yu. P. Neprochnov, V. N. Moskalenko

Petroleum Geology: A Digest of Russian Literature

... of 1.5-5.0 km from the shot point in the first arrivals is registered a refracted wave P1 with an apparent velocity V* = 2.3-2.4 kmps...

1963

Bioclastic Reservoirs of the Distal Montney "Shale" Play, #80548 (2016).

Thomas F. Moslow, Matthew G. Adams, Alessandro Terzuoli

Search and Discovery.com

..., interbedded with highly bituminous, parallel-laminated siltstones deposited out of suspension near storm- weather wave base on a low-gradient...

2016

Sedimentary Processes on the Northwestern Iberian Continental Margin Viewed by Long-range Side-scan Sonar and Seismic Data

James V. Gardner , Robert B. Kidd

Journal of Sedimentary Research (SEPM)

... B. Kidd 1987 Vol. 57 No. 3. (May), The effects of an eastern boundary current in the North Atlantic have been mapped from about 39° north latitude...

1987

Sediment Dispersal Patterns of Oolitic Calcarenite in the Sundance Formation (Jurassic), Wyoming

Randolph Stone, Carl F. Vondra

Journal of Sedimentary Research (SEPM)

... and corresponds with crossbed data. An exhumed calcarenite body of the Hulett Sandstone that appears to be a composite fossil sand wave was found...

1972

The Evolution of FWI and its Perceived Benefits

Tony Martin, Andrew Long

Australian Petroleum Production & Exploration Association (APPEA) Journal

... uses the full seismic wavefield (both transmitted and scattered wavefields), recovers deep velocity updates for standard offsets and frequencies...

2019

Living On the Edge: Evaluating the Impact of Stress Factors On Animal–Sediment Interactions In Subenvironments of A Shelf-Margin Delta, the Mayaro Formation, Trinidad

Sudipta Dasgupta, Luis A. Buatois, M. Gabriela Mángano

Journal of Sedimentary Research (SEPM)

... sedimentological and ichnological characteristics of the Gelasian Mayaro Formation along the SE coast of Trinidad allows recognition of a river-dominated and wave...

2016

Geologic characteristics of the central stretch of the Ticona Channel, north-central Illinois

Bryce A. Willems, David H. Malone, Andre Pugin

Environmental Geosciences (DEG)

..., Near-surface mapping using SH-wave and P-wave seismic landstreamer data acquisition in Illinois, U.S.: The Leading Edge, v. 23, no. 7, p...

2007

Holocene Bioherms of Lesser Antilles--Geologic Control of Development: Modern and Ancient Reefs

Walter H. Adey , Randolf B. Burke

AAPG Special Volumes

... on wave-cut Pleistocene benches or other mound or edge features. They are most abundant on raised or emergent carbonate islands. Bank-barrier reefs...

1977

A Methodology for Selecting Optimal Pipe Rocking Regimes during Slide Drilling

Ian Rostagno, Michael Yi, Pradeepkumar Ashok, Eric van Oort, Ben Potash, Chris Mullin

Unconventional Resources Technology Conference (URTEC)

... and the wellbore. Drillstring dynamics was then simulated using a torsional damped wave equation applying finite difference approximations. Finally...

2019

Frontmatter & Appendices - Geological and Petrophysical Characterization of the Ferron Sandstone for 3-D Simulation of a Fluvial-Deltaic Reservoir (MP-02-6)

Thomas C. Chidsey Jr.

Utah Geological Survey

... . . . . . . . . . . . . . . . . . . . . . . . . . Figure 6-75. Paleogeography at boundary between the older, wave-dominated and younger, extremely wave-dominated parts...

2001

Representation of Bed Configurations in Depth-Velocity-Size Diagrams

John B. Southard

Journal of Sedimentary Research (SEPM)

... line representing the in-phase wave boundary would be shifted to the right, thus producing a larger upper flat-bed field. Two aspects of the size...

1971

Siliciclastic Sequence Stratigraphy in Well Logs, Cores, and Outcrops: Concepts for High-Resolution Correlation of Time and Facies

J. C. Van Wagoner, R. M. Mitchum , K. M. Campion, V. D. Rahmanian

AAPG Special Volumes

... or a sequence boundary. In the case of the parasequence boundary, marine mudstones and thin, wave-rippled, very fine-grained sandstones, locally up to 20 ft (6...

1990

Delta Evolution Model Inferred From the Holocene Mekong Delta, Southern Vietnam

Susumu Tanabe, Thi Kim Oanh Ta, Van Lap Nguyen, Masaaki Tateishi, Iwao Kobayashi, Yoshiki Saito

Special Publications of SEPM

... the boundary between the delta front and the subtidal flat, which generally receives the strongest wave energy. The water depth at the break in slope...

2003

Depositional/Tectonic History of the Plio-Pleistocene Crescent City/Smith River, Del Norte County, California

Linda Stone

Pacific Section of AAPG

... is exposed in wave cut cliffs along Pebble Beach just west of Crescent City. The northwest strike of bedding is roughly parallel to the beach and beds dip...

1992

GRADUATE STUDENT THESIS AWARDS

Nakarí Díaz

CSPG Bulletin

..., and broadly consists of stacked shallow-marine successions that record the progradation of a mixed-process (wave-dominated, river-influenced) delta. Sequence 3...

2020

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