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The AAPG/Datapages Combined Publications Database

Showing 42,271 Results. Searched 195,452 documents.

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Community Succession in a Devonian Patch Reef (Onondaga Formation, New York)--Physical and Biotic Controls

Loretta Ann Williams

Journal of Sedimentary Research (SEPM)

... Devonian), New York: A case for calcisiltite: Jour. Sed. Petrology, v. 39, p. 268-275. LOWENSTAM, H. J., 1957, Niagaran reefs of the Great Lakes area...

1980

Three-Dimensional Model of Alluvial Stratigraphy: Theory and Application

Scudder D. Mackey , John S. Bridge

Journal of Sedimentary Research (SEPM)

... a single cross-valley transect or within a single down-valley transect CDPz is defined as the area of channel-belt deposits relative to the total...

1995

Structural Controls of Contemporary Carbonate Continental Margins: Bahamas, Belize, Australia

Henry T. Muilins

Special Publications of SEPM

... of today, have persisted in the Bahamas area since the Jurassic (Schlager and Ginsburg, 1981). A MAGNET ICS NE . D=356° 40Cl) CALCULATED SW s/ K...

1983

Rock Physics Model of the Eagle Ford Shale

Colin M. Sayers, John J. Walsh, Kevin Fisher, Sagnik Dasgupta

Unconventional Resources Technology Conference (URTEC)

... and sustaining large surface area in contact with the reservoir. Reliable predrill methods for determining the spatial variation in RQ and CQ...

2015

Analysis Of Vectorial Data

Richard Steinmetz

Journal of Sedimentary Research (SEPM)

...: Jour. Geology, v. 46, p. 905-932. RODGERS, JOHN, 1952, Use of equal-area or other projections in the statistical treatment of joints: Geol. Soc...

1962

Diagenesis of Late Proterozoic Carbonates: The Beck Spring Dolomite of Eastern California

William G. Zempolich , Bruce H. Wilkinson, Kyger C Lohmann

Journal of Sedimentary Research (SEPM)

.... Calcites are depleted relative to dolomites and become enriched with stratigraphic depth. Acicular and columnar marine cement and allochems in dolostones...

1988

Changes in Depositional Environments Resulting from Emplacement of a Large Volume Ignimbrite

David C. Buesch

Special Publications of SEPM

... AZ 1160 FiG Insert 1140 area is the minimum distribution of the Peach Springs Tuff modified from Glazner and others 1986 White ellipse is proposed...

1991

Strike-Slip Subsidence of the Basque-Cantabrian Basin of Northern Spain and Its Relationship to Aptian-Albian Opening of Bay of Biscay: Chapter 25: European-African Margins

Joaquin Garcia-Mondejar

AAPG Special Volumes

... history of the basin included two phases of rifting (Early Triassic and Late Jurassic-Early Cretaceous), and two periods of relative quiescence and broad...

1989

Innovative Modeling to Quantify the Impact of Natural Fractures, Optimize Well Spacing and Increase Productivity in the Marcellus Shale

Farid Mohamed, Dolapo Otulana, Ivan Salazar, Han Xue, Li Fan, Dan Shan, Jim Bennett, Kabiru Abubakar, Kyle Barrie, Bryce Yeager, Marcia Simpson, Creties Jenkins

Unconventional Resources Technology Conference (URTEC)

... fractures are key production drivers in the study area, and that the spatial variability of the natural fracture network exerts more influence on well...

2021

Structural Modification of Corals in Relation to Waves and Currents: Reef Biota

Richard R. Graus , John A. Chamberlain Jr. , Alexa M. Boker

AAPG Special Volumes

... and alignment relative to flow, and (4) variation in branch shape and size. Hydraulically satisfactory morphology probably develops by a combination...

1977

The Mexican "Island" Arc

William F. Tanner

GCAGS Transactions

...) stated that the negative anomalies in the Cayman trench area are related to thin crust and a very high position for the Mohorivicic discontinuity...

1974

Trishear Kinematic Modeling of Structures, with Examples from the Neuqun Basin, Argentina

Richard W. Allmendinger, Toms Zapata, Ren Manceda, Francisco Dzelalija

AAPG Special Volumes

... in the hanging wall of the fault move with constant velocity, and all points in the footwall are fixed. To conserve area, the triangular shear zone...

2004

Structural Styles, Plate-Tectonic Settings, And Hydrocarbon Traps of Divergent (Transtensional) Wrench Faults

T. P. Harding, R. C. Vierbuchen, Nicholas Christie-Blick

Special Publications of SEPM

... northern Europe and they may separate regions that experienced different magnitudes of extension e Andaman Sea area g Many oceanic fracture zones have...

1985

Salients, Recesses, Arcs, Oroclines, and SyntaxesA Review of Ideas Concerning the Formation of Map-view Curves in Fold-thrust Belts

Stephen Marshak

AAPG Special Volumes

.... Thus, in orogenic forelands, salients protrude into the continental interior relative to recesses, whereas in accretionary prisms of subduction systems...

2004

Tectonic and eustatic signals in the sequence stratigraphy of the Upper Devonian Canadaway Group, New York state: Discussion

Ashton F. Embry

AAPG Bulletin

... basin of western New York. Figure 2 in Smith and Jacobi (2001) illustrates a composite lithologic column for the study area, along with a curve...

2002

Tectonic Evolution of the Outer High of Santos Basin, Southern Sao Paulo Plateau, Brazil, and Implications for Hydrocarbon Exploration

Paulo Otavio Gomes, Bill Kilsdonk, Tim Grow, Jon Minken, Roberto Barragan

AAPG Special Volumes

... source rocks are present, synrift structures include huge intrabasinal highs, and the overlying evaporite seal extends throughout most of the area...

2012

Fault Patterns Associated with Domes--An Experimental and Analytical Study

Martha O. Withjack, Cynthia Scheiner

AAPG Bulletin

..., these circles become ellipses. The long axis of each ellipse shows the local direction of least shortening on the clay surface, the short axis shows...

1982

Carbonate Deposits In the Lower Jurassic Navajo Sandstone, Southern Utah and Northern Arizona, U.S.A.

Judith Totman Parrish, Stephen T. Hasiotis, Marjorie A. Chan

Journal of Sedimentary Research (SEPM)

...., and Gutiérrez, F., 2010, Origin and evolution of tufa mounds related to artesian karstic spring in Isona area (Pyrenees, NE Spain): Geodinimica Acta, v. 23...

2017

Mathematical model for calculating the horizontal principal stress of a faulted monoclinal structure in southwest Qaidam Basin, China

Xiangyu Fan, Qiangui Zhang, Meiheng Duan, Yang Yang, Qiang Duan, Xiaohong Chen, and Da Lv

AAPG Bulletin

... of the study area with a red ellipse, and Figure 1B shows the satellite map of the study area. Figure 2 shows the stratigraphy of the study area and indicates...

2019

Model Studies of the Displacement Transfer Associated with Overthrust Faulting

D. A. C. Gardner, J. H. Spang

CSPG Bulletin

... and folding: Geol. Soc. America Bull., v. 75, p. 45-62. Douglas, R. J. W., 1958, Mount Head map-area, Alberta: Geol. Surv. Canada Mem. 291, 241 p...

1973

Discrimination of Multiple Episodes of Meteoric Diagenesis in a Kimmeridgian Reefal Complex, North Iberian Range, Spain

M. Isabel Benito , Kyger C. Lohmann , Ramon Mas

Journal of Sedimentary Research (SEPM)

... reconstruction of the depositional, tectonic, and diagenetic histories of a region. GEOLOGIC SETTING Tectonic and Depositional Framework The study area...

2001

Geology of the Climax Molybdenite Deposit: A Progress Report

Stewart R. Wallace, Richard C. Baker, David C. Johnson, W. Bruce MacKenzie

Rocky Mountain Association of Geologists

... phases of Silver Plume granite. Mapping in an admittedly small area near the Climax mine suggests that the metasedimentary rocks form the east limb...

1960

Chapter One: Introduction to AAPG Memoir 42/SEG Investigations in Geophysics, No. 9, 7th Ed.

Alistair R. Brown

AAPG Special Volumes

.... Figure 1-2. Area covered by 3-D surveys, exploratory wells drilled and volume of oil in place for the period 1976 to 1994 in the Campos Basin offshore...

2011

Chapter 26: Deep Water Untested Oil-play in the Magdalena Fan, Caribbean Colombian Basin

Jaime A. Martinez, Jaime Castillo, Andrea Ortiz-Karpf, Lina Rendon, Juan Carlos Mosquera, Victor Vega

AAPG Special Volumes

... Nacional de Hidrocarburos), Asesorías Técnicas Geologicas (ATG) Colombia. Amaral, J., 2003, Petroleum system characterization, Sinu area (offshore...

2015

Structural and Geochemical Study of the South Sulphur Asphalt Deposits, Murray County, Oklahoma

Daniel B. Williams

Oklahoma City Geological Society

.... The Mill Creek Fault defines the northern limit of the study area. These two major faults delineate the Mill Creek Syncline. In the study area all five...

1989

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