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The AAPG/Datapages Combined Publications Database

Showing 23,046 Results. Searched 195,387 documents.

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ABSTRACT Marine Processes in the Northern Lobe of Mahakam Delta and Marangkayu Spit Bar: Implication on Paleogeography Model in the Subsurface, #90103 (2010)

Andang Bachtiar, Armein Sulaiman

Search and Discovery.com

...ABSTRACT Marine Processes in the Northern Lobe of Mahakam Delta and Marangkayu Spit Bar: Implication on Paleogeography Model in the Subsurface...

2010

Remote Sensing Underground

Dragana Todorovic-Marinic

GEO ExPro Magazine

... to what the dominant frequency band of the conventional seismic data can ‘see’. The problem is to unlock the valuable spectral information to reveal...

2012

Abstract: Kirchhoff Imaging with Adaptive Greens Functions for Compensation for Dispersion, Attenuation, and Velocity Imprecision; #90187 (2014)

Andrew V. Barrett

Search and Discovery.com

... relative to the period at the higher frequencies. An error of ⅓ period at the dominant frequency would be a full period at the upper frequency limit...

2014

Abstract: Geophone and MEMS Accelerometer Comparison at Spring Coulee, Alberta; #90171 (2013)

Michael S. Hons and Robert R. Stewart

Search and Discovery.com

... by comparing ambient noise to reflection energy suggests a small advantage for geophones at low frequencies (<20 Hz), and a small advantage for MEMS...

2013

Evaluating the ichnofossil Teredolites as an indicator of salinity and paleoenvironment

R. C. C. Buntin, S.T. Hasiotis, and P. P. Flaig

PALAIOS

... association with respect to occurrence frequency is shown in the Online Supplemental File. Greatest frequencies of Teredolites occur in open-marine...

2022

Model for Sandstone-Carbonate "Cyclothems" Based on Upper Member of Morgan Formation (Middle Pennsylvanian) of Northern Utah and Colorado

Steven G. Driese , R. H. Dott, Jr.

AAPG Bulletin

... the presence of 2 kinds of repetitive, regressive-dominant, shoaling-upward vertical sequences. The carbonate sequence consists of, from bottom...

1984

A Statistical Approach to Source Determination of Lithic and Fe Oxide Grains: An Example from the Alpha Ridge, Arctic Ocean

Dennis A. Darby, Jens F. Bischof

Journal of Sedimentary Research (SEPM)

... sources contributed IRD in any one-centimeter interval. Despite the fluctuations in sources, the dominant sources for Fe oxide grains coincide...

1996

Distribution of Oil and Gas in Devonian Rocks of West Siberia

N. P. Zapivalov, A. A. Trofimuk

CSPG Special Publications

..., Maloichskaya, Tambayevskaya, North Lymbelskaya, North Ostaninskaya and others). They are represented by marine clastics and carbonates. Dark grey organic...

1988

Tracing Transcontinental Sand Transport: from Anatolia–zagros To the Rub' Al Khali Sand Sea

Eduardo Garzanti, Pieter Vermeesch, Khalid Abdulsamad Al-Ramadan, Sergio AndÒ, Mara Limonta, Martin Rittner, Giovanni Vezzoli

Journal of Sedimentary Research (SEPM)

...-Gulf foreland basin via the Euphrates–Tigris–Karun fluvial system and other rivers draining the Zagros, and blown inland by dominant Shamal winds...

2017

New method for monitoring steam injection for Enhanced Oil Recovery (EOR) and for finding sources of geothermal heat

Gordon Stove, G. Colin Stove, Michael Robinson

Petroleum Exploration Society of Australia (PESA)

...New method for monitoring steam injection for Enhanced Oil Recovery (EOR) and for finding sources of geothermal heat Gordon Stove, G. Colin Stove...

2018

Capturing Geological Realism in Stochastic Simulations of Rock Systems with Markov Statistics and Simulated Annealing

Kevin P. Parks , Laurence R. Bentley , Allan S. Crowe

Journal of Sedimentary Research (SEPM)

... lithology) at equally spaced increments along a transect. The transition frequencies are tabulated by category in a matrix (e.g., Table 1A). The frequencies...

2000

Petrology of Domengine Formation (Eocene), at Potrero Hills and Rio Vista, California

Thomas W. Todd , William A. Monroe

Journal of Sedimentary Research (SEPM)

... marine conditions. Major textural varieties of this feldspathic subgraywacke unit in the Potrero Hills-Rio Vista area include clayey sandstone, sandy...

1968

Stable Isotopes of Oxygen and Carbon and their Application to Sedimentologic and Paleoenvironmental Problems

Thomas F. Anderson, Michael A. Arthur

Special Publications of SEPM

... processes in nature, whether due to equilibrium or kinetic effects, is a function of the vibrational frequencies of the molecules or crystals...

1983

Sequence Stratigraphy of a Continental Margin Subjected to Low-Energy and Low-Sediment-Supply Environmental Boundary Conditions: Late Pleistocene-Holocene Deposition Offshore Alabama, U.S.A.

Louis R. Bartek, Brian S. Cabote, Tonja Young, William Schroeder

Special Publications of SEPM

.... of Geological Sciences, Box 870338, Tuscaloosa, Alabama 35487, U.S.A. AND WILLIAM SCHROEDER University of Alabama, Marine Science Program, Dauphin Island Sea Lab...

2004

Late Mesozoic sediment provenance on Georges Bank: Enlargement of river drainages to the Atlantic Ocean in the Late Jurassic–Early Cretaceous

Isabel Chavez, Georgia Pe-Piper, David J. W. Piper, and R. Andrew MacRae

AAPG Bulletin

... Island platform. Zircon geochronology (300–450 and 550–700 Ma) supports sources from peri-Gondwanan Appalachian terranes. Lower Cretaceous heavy minerals...

2019

A Temporal and Spatial Study of Mudflat Erosion and Deposition

Franz E. Anderson, Luther Black, Les E. Watling, William Mook, Lawrence M. Mayer

Journal of Sedimentary Research (SEPM)

.... 10, p. 370. CAPUZZO, J. M., AND ANDERSON, F. E., 1973, The use of modern chromium accumulations to determine estuarine sedimentation rates: Marine...

1981

Seismic Spectral Signatures of the Badak Oil and Gas Field, Onshore Kutei Basin, Kalimantan, Indonesia: An Example of Seismic Reservoir Imaging and Characterization

Arif Wibowo, Jeff Towart, James Dirstein, Maher Maklad

Indonesian Petroleum Association

... porous rock formations attenuate seismic waves preferentially (i.e. higher frequencies within the seismic band are more severely attenuated than lower...

1999

Fourier Grain-Shape Analysis of Coastal and Inner Continental-Shelf Sand Samples: Oceanside Littoral Cell, Southern Orange and San Diego Counties, Southern California

Robert H. Osborne, Chia-Chen Yeh

Special Publications of SEPM

... local sand sources within the Oceanside Littoral Cell which occupies the coastal reach between Dana Point and Point La Jolla in southern Orange...

1991

Thalassia Testudinum, A Habitat and Means of Dispersal for Shallow Water Benthonic Foraminifera

Wayne D. Bock

GCAGS Transactions

...Thalassia Testudinum, A Habitat and Means of Dispersal for Shallow Water Benthonic Foraminifera Wayne D. Bock 1969 Vol. 19 (1969), The marine grass...

1969

Taphonomic signatures in dead shells of the invasive gastropod Rapana venosa (Valenciennes, 1846) after two decades in the Río de la Plata, Uruguay

María Cecilia Gómez-Maduro, Alejandra Rojas, Sergio Martínez

PALAIOS

... analyzed the samples by comparing frequencies of taphonomic attributes. Our results show that intermediate-reflective beaches with rocky substrates...

2023

Cambro-Ordovician Craton-Margin Carbonate Section, Southern Great Basin: A Sequence-Stratigraphic Perspective

John D. Cooper, Jeffrey C. Edwards

Pacific Section SEPM

...-carbonate parasequences that comprise a dominant transgressive systems tract. A Sauk II-Sauk III cratonic disconformity has a subtle signature...

1991

Cretaceous Carbonate Platforms: An Overview: Chapter 1

J. A. Toni Simo, Robert W. Scott, Jean-Pierre Masse

AAPG Special Volumes

...). However, as yet unevaluated are the dominant orders and frequencies of relative sea level changes during different stages in the Cretaceous...

1993

Evaluating compositional fidelity and sources of mortality of shoreline fish carcasses in a freshwater lake community in western Canada

T. E. Reimchen

PALAIOS

... to the basic taxonomic analysis, this study is useful as it examines demographic parameters, including age class frequencies, sex ratios, and sources...

2021

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