Click to minimize content

Welcome to the new Datapages Archives

Datapages has redesigned the Archives with new features. You can search from the home page or browse content from over 40 publishers and societies. Non-subscribers may now view abstracts on all items before purchasing full text. Please continue to send us your feedback at emailaddress.

AAPG Members: Your membership includes full access to the online archive of the AAPG Bulletin. Please login at Members Only. Access to full text from other collections requires a subscription or pay-per-view document purchase.

Click to maximize content

Welcome to the new Datapages Archives

Search Results   > New Search > Revise Search

The AAPG/Datapages Combined Publications Database

Showing 1,735 Results. Searched 200,293 documents.

1   2   3   4   5   Next >

Ascending

Asymmetric apertures for 3D SRME: Practical aspects and opportunities

Zhimei Yan, Massimiliano Vassallo, Scott Slaton

International Meeting for Applied Geoscience and Energy (IMAGE)

... multiple models. In all previous work, the aperture area is symmetric with respect to the midpoint of the target trace. In this work, we demonstrate...

2022

Abstract: High Resolution 3D Seismic Imaging in Practice — Jasmine Oil Field, Thailand

Charles Ramsden

Southeast Asia Petroleum Exploration Society (SEAPEX)

... survey over the Jasmine Oil Field, offshore Thailand demonstrates that a pursuit of 2D symmetric sampling principles, complemented by high-density...

2005

Shallow-Marine Currents on Early(?) Triassic Wyoming Shelf: ABSTRACT

M. Dane Picard, Lee R. High, Jr.

AAPG Bulletin

...------------------------------ that "symmetric" and "asymmetric" ripple marks are not wave- and current-formed, respectively. Rather, most ripple marks possess some degree of asymmetry...

1968

ABSTRACT: Evidence for Polyphase Deformation in the Cachar Fold-Thrust Belt of Lower Assam, India: Implications for State of Stress in the Area; #90061 (2006)

Premanand Mishra, Neeraj Kumar, Paul Lovatt-Smith, and David Waghorn

Search and Discovery.com

... by a series of approximately symmetric detachment folds, involving a thick, predominantly clastic, Tertiary stratigraphic sequence. North of Cachar Hills...

2006

ABSTRACT: Dynamical Models of Depth-Dependent Lithospheric Extension at Rifted Continental Margins; #90108 (2010)

Ritske Huismans and Christopher Beaumont

Search and Discovery.com

... the upper and lower lithosphere is approximately asymmetric; 2) narrow, asymmetric, upper lithosphere rifting concomitant with narrow, symmetric, lower...

2010

Abstract: Energy-Based Hydraulic Fracture Numerical Simulation: Parameter Selection and Model Validation Using Microseismic; #90224 (2015)

Neda Boroumand and Dave W. Eaton

Search and Discovery.com

... (output/lost energy) during growth of a vertical, three-dimensional (3D), laterally symmetric, planar, ellipsoidal, tensile (mode I) fracture...

2015

Wave-Formed Sedimentary Structures„A Conceptual Model

H. Edward Clifton

Special Publications of SEPM

... increasing similarity to those of the flow regime concept as this boundary is approached 2 symmetric bedforms 3 asymmetric The model comprises four main...

1987

Relationship Between Parasitic Folds and Tectonic Evolution, Potato Hills, Ouachita Mountains, Oklahoma

Mark W. Allen

Oklahoma City Geological Society

... by layer-parallel shortening before folding creating upright symmetrical minor folds. (B) Transformation from symmetric to asymmetric folds by folding...

1994

A New Phase Diagram for Combined-Flow Bedforms

Mauricio M. Perillo, James L. Best, Marcelo H. Garcia

Journal of Sedimentary Research (SEPM)

.... Under these flow conditions, ten distinctive bedform states can be recognized: no motion (NM), 2D symmetric ripples (2D SR), 3D symmetric ripples (3D SR...

2014

Shallow Marine Currents on the Early (?) Triassic Wyoming Shelf

M. Dane Picard, Lee R. High, Jr.

Journal of Sedimentary Research (SEPM)

... has inhibited their use. Evidence from the Red Peak supports other studies which have suggested that "symmetric" and "asymmetric" ripple marks...

1968

IX. Summary

Norman S. Neidell

AAPG Special Volumes

... that each reflection event consists of a simple symmetric wavelet and denotes a change in lithology corresponding to a change in acoustic impedance...

1979

The application of gradient and curvature calculations based on the eigenstructure of seismic data in imaging geological discontinuities

Shihong Yuan, Ping Chen, Lei Li, Zhenyu Sa, Ruidong Han, Zhen Pang

International Meeting for Applied Geoscience and Energy (IMAGE)

...ll, there is a lack of discussion on the eigenvalues of the symmetric matrix composed of the first-order or second-order derivatives. This paper demonstrat...

2024

ABSTRACT Bedform Morphology Under Combined Flows, #90104 (2010)

Perillo Mauricio M.; Yokokawa Miwa; Sekiguchi Tomohiro; Takagawa Tomohiro; Hasegawa Yoshitsugu; Pedocchi Francisco; García Marcelo H.; Best Jim

Search and Discovery.com

..., distinctive bedform types were observed:2D Ripples,3D Symmetric Small  Ripples(SSR), Asymmetric Small Ripples(ASR),Asymmetric Large Ripples(ALR...

2010

A Structural Re-Evaluation of the Ardmore Basin, #10795 (2015).

Molly Simpson

Search and Discovery.com

... Aulacogen and its influence on Pennsylvanian tectonics and structural styles. In contrast to the historical interpretation of a single symmetric...

2015

1   2   3   4   5   Next >