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The AAPG/Datapages Combined Publications Database

Showing 23,532 Results. Searched 200,691 documents.

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Ascending

Divergence Between Dip Direction of Cross-Strata and Enclosing Cross-Strata Set Boundaries: a Characteristic of Alluvial Point-Bar Sands: ABSTRACT

Vinton E. Gwinn

AAPG Bulletin

... was along the original strike, rather than down the dip, of the scour surfaces. Lateral accretion of the point bar into the channel appears to have...

1968

A Comparison of The Orientation and Spacing of Joints in Limestone and Dolostone -- Cobourg Formation, Manitoulin Island Area, Ontario

Don H. Rousell

CSPG Bulletin

... of constant thickness. Measurements were made in areas of 1 m2 and at 3 m intervals along a series of traverses oriented normal to the strike of the ridges...

1986

Abstract: Along Depositional Strike Variability in Paralic Systems and Implications for the Construction of Shelf to Slope Margins;

Cornel Olariu, Ronald Steel

Search and Discovery.com

... known as short timescale “autogenic” behavior of sedimentary systems. Here we present, (1) 3-D (along dip and along strike) variability of delta systems...

Unknown

Abstract: Progressive Deformation in the Arbuckle and Wichita Mountains: Implications for Exploration in the Anadarko Basin, Oklahoma;

Kevin Smart, David Ferrill, Bethany Rysak

Search and Discovery.com

... by removing fold axis plunge and local layer dip. In the rotated data, faults fall in two prominent populations: (i) steep conjugate strike-slip faults...

Unknown

En Echelon Faults in Ice, caused by Subsidence: GEOLOGICAL NOTES

George E. Becraft

AAPG Bulletin

.... The general strike of the vertical large fracture was N. 55° W., and the general strike of the en echelon faults at the surface was N. 15° W. (Fig. 2). The dip...

1951

Fracture characterization at multiple scales using borehole images, sonic logs, and walkaround vertical seismic profile

Romain Prioul, Jeroen Jocker

AAPG Bulletin

... stratigraphic beddings, structural beddings, mean-square-dips (MSD), and fractures dips: (a) stereonet of dips, (b) histogram of dip angles, (c) strike...

2009

Natural Gas in Bend Arch District, Texas

Frank E. Kendrick , Philip G. Russell

AAPG Special Volumes

... gas showings in the Bend into commercial wells by shooting; and because of the fact that oil rather than gas was the objective during greatest...

1935

Hydrocarbon Production and Microseismic Monitoring … Treatment Optimization in the Marcellus Shale; #80310 (2013)

Carl W. Neuhaus, Cherie Telker, Mary Ellison, and Keith Blair

Search and Discovery.com

... of source mechanisms have been picked, falling into four general groups. As illustrated in Figure 5, dip-slip, oblique dip-slip, strike-slip, and oblique...

2013

What lies beneath? Prospecting for Hydrocarbons under a metamorphic allochthon, Timor-Leste

M. Bucknill, Brendan Duffy, Jason Noble, Alex Berkovitch

Petroleum Exploration Society of Australia (PESA)

.... Seismic reflectivity observed deeper than about 1200 ms is observed on successive dip lines, and ties with strike line 1994-004 (figure 3A). We...

2019

Seismic Velocity Variations in San Joaquin Valley, California

Walter S. Olson

AAPG Bulletin

... Solution of Strike and Dip from Two Angular Components," Bull. Amer. Assoc. Petrol. Geol., Vol. 13, No. 9 (September, 1929), pp. 1211-13. End_Page 1361...

1941

Analysis of the Goose Point area near Lacombe, Louisiana, Validates New Geophysical Data Type—Natural Sourced Electromagnetism (NSEM)—for Detection of Lineaments Associated with Faults and Sedimentary Features

Kathleen S. Haggar, Les R. Denham, Louis J. Berent

GCAGS Transactions

... resistivity volume strike line just south of the Lacombe Fault, orange fault. Bottom center shows resistivity volume dip line across the Lacombe Fault, orange...

2015

Seismic Detection of Upper Almond Gas Sandstones-Dripping Rock Field, Washakie Basin, Wyoming

Jack E. Holton

Wyoming Geological Association

... an examination of the Dripping Rock sandstones along strike to complement the dip template. Figure 1. Area map — southwest Wyoming Figure 2. Index...

1989

Formulas for Calculating Stratigraphic Thickness Exposed Between Two Dips: GEOLOGICAL NOTES

E. L. Ickes

AAPG Bulletin

..., n) of the normal to the bedding plane at any point on the line s are given on Figure B expressed in terms of the dip and strike, and also in terms...

1934

Shelf and Lower-Shoreface Deposits in the Upper Midway Group and the Transition into Fluvial-Dominated Deltaic Deposits in the Hooper Formation (Lower Wilcox Group) in the Southeastern Texas Gulf Coast

William A. Ambrose

GCAGS Journal

... of miles or kilometers along depositional strike. Macroscale heterogeneity in the Hooper 1 depositional unit is defined by dip-elongate, sandstone...

2025

Plots of Crestal Structural Relief and Fold Area versus ShorteningA Graphical Technique to Unravel the Kinematics of Thrust-related Folds

J. Poblet, M. Bulnes, K. McClay, S. Hardy

AAPG Special Volumes

...Plots of Crestal Structural Relief and Fold Area versus ShorteningA Graphical Technique to Unravel the Kinematics of Thrust-related Folds J. Poblet...

2004

Interpretation of 3-D Data in Delineating a Subunconformity Trap in Block 34/10, Norwegian North Sea

G. T. Saeland, G. S. Simpson

AAPG Special Volumes

... the best way to describe the difference between a time-slice section and a seismic section is to think in terms of dip and strike. Seismic sections...

1982

Abstract: 3D Seismic Acquisition Planning, Deepwater Sarawak Block F: Challenges, Methodology and Solutions (Paper 19)

D. Goulding, P. Desegaulx, A. Chaouch, Stuart Fairhead, T. Brice

Geological Society of Malaysia (GSM)

... were found to be very sensitive to minor changes in stacking velocity, the trends for which were difficult to reconcile between dip and strike...

2002

Modeling Tectonic Structures by Synthetic Seismic Construction: Comparison with Local Fold and Thrust Front Development in the Permian Basin Province

Richard J. Erdlac, Jr., Douglas B. Swift

West Texas Geological Society

... reflection data. Changing the offset length of the line and the shooting spacing can increase the dip observed to some extent...

2000

Extended Abstract: Gulf Coast Deep-Seated Subsidence Rate Dynamics, Bias, and Spatial-Temporal Depocenter Complexities

Bruce C. Frederick, Mike D. Blum, Harry H. Roberts, Richard H. Fillon

GCAGS Transactions

...). Alongshore strike- (Fig. 1A) and longitudinal dip-oriented (Fig. 1B) cross sections of chronosequence elevations and subsidence rates were...

2019

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