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The AAPG/Datapages Combined Publications Database

Showing 5,673 Results. Searched 195,354 documents.

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A New Graphical Method for Torsion Balance-Topographic Corrections and Interpretations

C. A. Heiland

AAPG Bulletin

.... This correction is of course smaller the more carefully the center of gravity of the balance was placed in the geometric center of the tunnel. c...

1929

Crustal Structure of Northern North Atlantic Ocean--A Review

A. A. Meyerhoff

AAPG Special Volumes

... spreading from Alpha Cordillera and Mendeleyev Ridge, in M.G. Pitcher, ed., Arctic geology: Am. Assoc. Petroleum Geologists Mem. 19, p. 542-561. Haller, J...

1974

Unraveling Uncertainties in Delineating Ground-Water Protection Areas in Fractured Rocks: Case Studies in the Navajo Sandstone and Twin Creek Limestone, Grand and Summit Counties, Utah

Van King, Todd Jarvis, Shawn Willsey

Utah Geological Association

... in shape as illustrated in figure 4. Step 2: Semi-Circle Approximation of WHPA In order to simplify the geometric calculations involved...

2004

Weathering Pits in Jurassic Sandstones: Cosmogenic Exposure Age Dating of Geomorphic Surfaces in Southern Utah

Marjorie A. Chan, John Gosse, Thure E. Cerling, Dennis Netoff

Utah Geological Association

... the pit floor samples are significantly affected because the pit rim samples have no water shielding and little geometric correction. Therefore...

2010

The Mechanics of Progressive Deformation in Crustal Plates„A Working Model for Southeast Asia

B. G. M. Wood

Geological Society of Malaysia (GSM)

... rotation for the island of Salawati. The geometric configuration of the Lengurra Fold Belt and the Misool-Onin Ridge with the intervening downwarp...

1985

Illuminating Fine Scale Geology and Creating Robust Seismic Attributes Using High Trace Density Seismic Data in the Midland Basin

Andrew Lewis, Bruce Karr, Ron Bianco, Stonnie Pollock

Unconventional Resources Technology Conference (URTEC)

... the velocity variation with azimuth and create attributes that characterize the ellipticity of the velocity field (Grechka & Tsvankin, 1999). This correction...

2021

Modified Athy-Law Compaction to Account for Porosity Generation and Preservation from Kerogen Conversion in Terzaghi-Like Models of Petroleum Source Rocks; #42062 (2017)

Matthias Cremon, Alan K. Burnham, Yimin Liu, Alexandre Lapene

Search and Discovery.com

... was designed to consider that preservation of porosity created from kerogen conversion can be related to its geometric shape and the ductility...

2017

Late Cretaceous Nappes in Oman Mountains and Their Geologic Evolution

K. W. Glennie , M. G. A. Boeuf , M. W. Hughes Clarke , M. Moody-Stuart , W. F. H. Pilaar , B. M. Reinhardt

AAPG Bulletin

... spreading and to have given rise to an oceanic ridge which formed the distal limit to that part of the basin in which the Hawasina sediments were...

1973

ABSTRACT: Bromine in United States Coals

Harvey E. Belkin, Susan J. Tewalt

The Society for Organic Petrology (TSOP)

... and is summarized as follows (all data reported on an as-determined whole-coal basis in ppm): Alaska province mean = 2.6, geometric mean = 2.0, n = 396; Eastern...

2011

Flow–Deposit Interaction in Submarine Lobes: Insights from Outcrop Observations and Realizations of a Process-Based Numerical Model

Remco M. Groenenberg, David M. Hodgson, Amandine Prelat, Stefan M. Luthi, Stephen S. Flint

Journal of Sedimentary Research (SEPM)

... surface-based geometric model to simulate lobe geometries and compen-sational stacking of lobes based on a combination of outcrop data on lobe geometries...

2010

Stratigraphic Analysis Garden Banks Block 235, Gulf of Mexico

Edwin I. Linares, Abu K. M. Sarwar

GCAGS Transactions

.... Detailed geometric and instantaneous attribute analysis by Hilbert transformation revealed the presence of direct hydrocarbon indicators, such as bright...

2005

Stratigraphic Analysis of Seismic Data from the Garden Banks Block 235 Area, Offshore Gulf of Mexico

Edwin I. Linares, Abu K. M. Sarwar

GCAGS Transactions

... found a new potential prospect in Block 235. Detailed geometric and instantaneous attribute analysis by Hilbert transformation revealed the presence...

2006

Terminology of Geodynamics: GEOLOGIC NOTES

John G. Dennis , Tanya M. Atwater

AAPG Bulletin

... terminology: Preprint in Russian and English, 75 p. Le Pichon, X., 1968, Sea-floor spreading and continental drift: Jour. Geophys. Research, v. 73, p...

1974

Identification of Evaporite Diapirs Formed under the Influence of Horizontal Compression

W.M. Schwerdtner

CSPG Bulletin

... structures. This paper first clarifies the term "evaporite diapir", then discusses geometric characteristics of diapirs formed under horizontal compression...

1986

A Nearly Complete Characterization of Permeability to Hydrocarbon Gas and Liquid for Unconventional Reservoirs: A Challenge to Conventional Thinking

Albert Cui, Raphael Wust, Brent Nassichuk, Ken Glover, Ron Brezovski, Cory Twemlow

Unconventional Resources Technology Conference (URTEC)

... diffusion). Several studies have shown that the conventional Klinkenberg correction to gas permeability is no longer appropriate for microporous medium...

2013

A Methodology to Incorporate Dynamic Salt Evolution in Three-Dimensional Basin Models: Application to Regional Modeling of the Gulf of Mexico

Richard Gibson

AAPG Special Volumes

... of salt distribution and thickness through time, (2) a methodology to incorporate thickness changes within the simulation model, and (3) geometric...

2012

I. Relating Seismic Data to Stratigraphy

Norman S. Neidell

AAPG Special Volumes

... content of the seismic data with the geologic view in terms of geometric description and a subset of the log measurements, namely velocity and density...

1979

Early Mesozoic Plate Reorganization: Chapter 5

Peter A. Ziegler

AAPG Special Volumes

... spreading axis and its gradual westward propagations culminated during the Middle Jurassic in crustal separation between Laurasia and Africa and the opening...

1988

Late Jurassic--Early Cretaceous Central Atlantic Sea-Floor Spreading, Closure of Neo-Tethys, and Opening of Canada Basin: Chapter 6

Peter A. Ziegler

AAPG Special Volumes

...Late Jurassic--Early Cretaceous Central Atlantic Sea-Floor Spreading, Closure of Neo-Tethys, and Opening of Canada Basin: Chapter 6 Peter A. Ziegler...

1988

Compaction of Sediments

Parker D. Trask

AAPG Bulletin

... is an attempt to show the relation of water content to texture. The weight-volume ratio and the initial water content are plotted against the geometric...

1931

N/A

Surface Geology Reconstruction Through Integration of Active and Passive Remotely Sensed Data, #40826 (2011)

Alberto Boz, Valentina Clementi, Riccardo De Paulis, Corrado Magistroni, Mirco Boschetti, Monica Pepe, Claudio Prati, Fabio Rocca, Stefano Tebaldini

Search and Discovery.com

... and correlations, stratigraphic, structural, and geometric information which can be derived only from direct survey on site. The geolithotypes mapping...

2011

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