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The AAPG/Datapages Combined Publications Database

Showing 23,922 Results. Searched 200,616 documents.

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ABSTRACT: SPATIAL VARIABILITY IN BIOGEOCHEMICAL PROCESSES AT THE SEDIMENTWATER INTERFACE IN A HYDROLOGICALLY DYNAMIC RESERVOIR SYSTEM; #90114 (2010)

Luissa Johnston and Tara A. Kneeshaw

Search and Discovery.com

... sources, and 3) initial surface water conditions. At each peeper location sediment cores were also collected and sampled for carbon content and magnetic...

2010

S/N RATIO AND BANDWIDTH CONSIDERATIONS WHEN UTILIZING SEISMIC DATA IN EXPLORING FOR SUBTLE TRAPS - EXAMPLES FROM THE KNOX PLAY

Edward R. Tegland, Exploration Development, Inc., S. Pikes Peak Dr., Parker, CO Patrick H. Bygott, Exploration Development, Inc., S. Pikes Peak Dr., Parker, CO

Ohio Geological Society

... frequencies. Initially, the limits of field filtering and the associated recording system will dictate this. We concern ourselves more...

1999

A finite-element method to compute the seismic response in non-isothermal poroelastic media

Juan E. Santos, Gabriela B. Savioli, Jos M. Carcione, Jing Ba

International Meeting for Applied Geoscience and Energy (IMAGE)

...), a slow thermal wave (T), and a shear wave. The two slow waves exhibit diffusive behavior at low frequencies, depending on the viscosity...

2022

Inclusions in the Quartz of Igneous and Metamorphic Rocks

W. D. Keller, Romaine F. Littlefield

Journal of Sedimentary Research (SEPM)

... by the presence or absence of gas bubbles in these fluid lacunae." The point of dominant interest to the sedimentary petrographer lies in the possible...

1950

Detrital Zircon Geochronology of Pennsylvanian-Permian Strata in Colorado: Evidence for Appalachian-Derived Sediment and Implications for the Timing of Ancestral Rocky Mountains Uplift

Kajal Nair, Christopher Holm-Denoma, John Singleton, Sven Egenhoff

Rocky Mountain Association of Geologists

... systems were important sediment sources for the Ingleside and Lyons formations and were likely reworked into Ingleside shallow marine sandstones by marine...

2018

Event Sedimentation, Deposition Rate, and Paleoenvironment Using Crowded Rosselia Assemblages of the Bluesky Formation, Alberta, Canada

S. Gordon Campbell, Scott E. Botterill, Murray K. Gingras, James A. MacEachern

Journal of Sedimentary Research (SEPM)

..., J.A., and Tye, S.C., 2004, Differentiation of estuarine and offshore marine deposits using integrated ichnology and sedimentology: Permian Pebbley...

2016

Tubular Tidalites: A Biogenic Sedimentary Structure Indicative of Tidally Influenced Sedimentation

Murray K. Gingras, John-Paul Zonneveld

Journal of Sedimentary Research (SEPM)

..., A., 2007, Sedimentation on intertidal mudflats in the lower part of macrotidal estuaries: sedimentation rhythms and their preservation: Marine Geology, v...

2015

Sequence Stratigraphy and Depositional Controls in Late Proterozoic-Early Cambrian Sediments of Amadeus Basin, Central Australia

John F. Lindsay

AAPG Bulletin

... was deposited as two major depositional sequences in a shallow marine and deltaic or coastal-plain setting, similar to that of the Devonian Catskill delta...

1987

A Tectonic Model for the Northern Llanos and Southern Barinas-Apure-Basins

James C. Howard, Trudi Webb, Tom Christensen

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

.... Those diagrams for images closest to the shield show a fairly uniform distribution of azimuth frequencies other than the dominant NE direction...

1985

Developing a Versatile Method for Rock Physics Modeling in a Carbonate Reservoir by Integrating Rock Mechanic Laboratory Results, Petrophysical Analysis and Computational Rock Physics: A Case Study from The Kais Formation in the Salawati Basin

Al Hafeez, Ananto Wibisono, Rochmad, Khairil Iqbal, Agus Guntoro, Gianita Octavia

Indonesian Petroleum Association

... of pore type in carbonates i.e fracture, moldic, intraparticle and interparticle, whereas in siliclastic the interparticle pore type plays a dominant role...

2016

Computation of phase velocity direction using normalized wavefields

Kwangjin Yoon, Jungkyun Hyun

International Meeting for Applied Geoscience and Energy (IMAGE)

.../fd ( ≈ 2.4/fh), where fd is the dominant and fh is the highcut frequencies of the frequency band. (a) (b) (c) Figure 3. (a) Ricker wavelet propagatin...

2024

Frequency Gradient of Spectral Decomposition for Identifying Hydrocarbon Reservoir … Example from Indonesian Field

Abdul Haris, Ahsanul Khair

Indonesian Petroleum Association

... the value of low and high frequency is defined based on the peak of dominant frequency. The new presentation of time frequency analysis in the form...

2012

Hydrogeochemistry investigation on groundwater in Kuala Langat, Banting, Selangor

Hazimah Haspi Harun, Mohamad Roslan M. K., S. Nurhidayu, Zulfa Hanan Ash'aari, Faradiella Mohd Kusin

Geological Society of Malaysia (GSM)

... not deteriorate the groundwater quality even though the monitoring wells are located in agricultural areas. Groundwater sources in the current study...

2019

A Dominant Tectonic Signal in High-Frequency, Peritidal Carbonate Cycles? A Regional Analysis of Liassic Platforms from Western Tethys

Dan Bosence, Emily Procter, Marc Aurell, Atef Bel Kahla, Marcelle Boudagher-Fadel, Francesca Casaglia, Simonetta Cirilli, Mohammed Mehdie, Luis Nieto, Javier Rey, Rudolph Scherreiks, Mohamed Soussi, David Waltham

Journal of Sedimentary Research (SEPM)

...A Dominant Tectonic Signal in High-Frequency, Peritidal Carbonate Cycles? A Regional Analysis of Liassic Platforms from Western Tethys Dan Bosence...

2009

Ancient Carbonate Platform Margins, Slopes and Basins

Harry E. Cook

Special Publications of SEPM

... dominated. The specific char- acter of the organic margin facies will be strongly influenced by the major skeletal elements that were dominant...

1983

Stable Carbon Isotope Compositions of Crude Oils: Application to Source Depositional Environments and Petroleum Alteration

Zvi Sofer

AAPG Bulletin

...+ saturate fraction of oils derived from terrigenous organic sources is slightly more negative (0.9^pmil) than the average for marine oils...

1984

Sequence Stratigraphy of the T Factory

Wolfgang Schlager

Special Publications of SEPM

... stratigraphy primarily on the deposits of the T factory. They are volumetrically dominant in the geologic record and their sequence stratigraphy is best...

2005

Cretaceous Paleogeography along the Eastern Margin of the Western Interior Seaway, Iowa Southern Minnesota, and Eastern Nebraska and South Dakota

Brian J. Witzke, Greg A. Ludvigson, James R. Poppe, Robert L. Ravn

Rocky Mountain Section (SEPM)

... Minnesota influenced the distribution of clastic sediment from eastern and western sources. East and west migration of broadly diachronous marine...

1983

Carbonate Microfacies of the Monte Cristo Group (Mississippian), Arrow Canyon Range, Clark County, Nevada

Michael W. Hansen, Albert V. Carozzi

Earth Science Bulletin (WGA)

... three distinctive suites of rocks, including a deeper open marine pelletoidal suite, a shallower open marine crinoidal suite, and a shallower open...

1974

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