Oblique to Orthogonal Convergence Across the Turan Block in the Post-Miocene

Nikos Lyberis, Geoff Manby

AAPG Bulletin

...Oblique to Orthogonal Convergence Across the Turan Block in the Post-Miocene Nikos Lyberis, Geoff Manby 1999 1135 1160 83 7 The 2-17-km-thick, post...

Landsat Linear Features and Incipient Rift System Model for the Origin of Base Metal and Petroleum Resources of Northern Alaska

Paul A. Metz, Alyce Egan, Otto Johansen

CSPG Special Publications

... region to the east and the lower Kuskokwim region to the west. The Alaska Peninsula is characterised by two major linear sets at approximately sixty...

Detection and Significance of Lineaments and Lineament Intersections in Parts of the Northern Cordillera

Jacques B. Wertz

Utah Geological Association

..., showed orthogonal sets of fractures symmetrically developed in the wax (Figure 9-A) homologous to what is surmised to have happened to the earth...

Late opening-mode fractures in karst-brecciated dolostones of the Lower Ordovician Ellenburger Group, west Texas: Recognition, characterization, and implications for fluid flow

Julia F. W. Gale, Leonel A. Gomez

AAPG Bulletin

...-axis, open circles) against depth in the (a) A-1 and (b) A-6 wells. Up to three fracture sets exist, and none, one, two, or all of the sets might...

Application of an Inverse Method for Calculating Three-Dimensional Fault Geometries and Slip Vectors, Nun River Field, Nigeria

Hugh G. Kerr, Nicky White

AAPG Bulletin

... across a fault (i.e., the extension direction) can no longer be assumed to be orthogonal to the average strike of the fault. Therefore, two...

Polycyclic Rifting - An Interpretation of Gravity and Magnetics in the North West Shelf

V. Anfiloff

Petroleum Exploration Society of Australia (PESA)

... of conjugate orthogonal structures. In the coastal part of the Fitzroy Graben, there are two sets of orthogonal intersections of gravity highs and lows...

Intraplate Foreland Deformation in the Neuquén Embayment, by Alfonso Mosquera and Victor A. Ramos, #30035 (2005).

Search and Discovery.com

Abstracts: Fracture Network of Synfolding in the Eastern Kohat Plateau, Northern Pakistan; #90173 (2015)

Quaid Khan

Search and Discovery.com

..., the Kushalgarh syncline (Fig. 1; Sayab & Jadoon, in review), where two major fracture sets affected the folded Miocene Kamlial Formation. Set 1...

Small-Scale Fracture Density in Asmari Formation of Southwest Iran and its Relation to Bed Thickness and Structural Setting

H. McQuillan

AAPG Bulletin

... by a consistency of orientation of fracture-plane attitudes over a given area. Two or more fracture sets make up the fracture system at a given outcrop...

Cleat, Fracture, and Stress Patterns in the Piceance Basin, Colorado: Controls on Coalbed Methane Producibility

Carol M. Tremain, Roger Tyler

Rocky Mountain Association of Geologists

...; Tremain and Tyler, 1996). Two general types of natural fracture systems have been documented in the basin: regional fracture sets and fracture sets...

Estimation of Dispersion in Orientations of Natural Fractures from Seismic Data: Application to Discrete Fracture Network Modeling

Reinaldo J Michelena, Kevin S. Godbey, Huabing Wang, James R. Gilman, Chris K. Zahm

Unconventional Resources Technology Conference (URTEC)

... orientations are present. The model-based nature of AVOZ analyses (which assume either a single set of vertical fractures, two sets of orthogonal vertical...

Seismic Data - Are We Realising Its Full Potential?

Phil Williams, Mick Cook

Petroleum Exploration Society of Australia (PESA)

... the case and therefore more accessible to geoscientists invo lved w ith geohazard assessment. Finally, such 30 data sets a re now normally loaded...

Abstract: Geologic Investigation of the Bruce Nuclear Site for Development of a Deep Geologic Repository; #90172 (2014)

Rob Frizzell, Andy Parmente

Search and Discovery.com

... orientations are consistent in orientation with two major roughly orthogonal joint sets trending ENE and NNW. These data are comparable with preliminary...

Abstracts: Advances in SGL AIRGrav Acquisition and Processing; #90173 (2015)

Luise Sander and Stephen Ferguson

Search and Discovery.com

... orthogonal accelerometers, mounted on a three-axis, gyroscopically stabilized platform in conjunction with a specialized data acquisition system to monitor...

Failure modes of shales and their implications for natural and man-made fracture assemblages

Atilla Aydin

AAPG Bulletin

... cleavages in shale layers in alternating shale–sandstone sequence. Notice that the sandstone units have two orthogonal sets of joints the surfaces...

Chapter 108: Deep-water Channel-complex Architecture, Popo Fault Block, Brushy Canyon Formation, Texas, USA — Part 1: Stratal Framework

C. J. O’Byrne, M. D. Barton, B. Prather, C. Pirmez, Z. Sylvester, D. Commins, A. Coffa

AAPG Special Volumes

...-grained unit interpreted to record a local, temporary abandonment prior to establishing CC4. CC3 comprises a minimum of two channel story sets flanking...

South Atlantic Rift Segmentation from Demerara to Walvis: The Interplay between Strike Slip Deformation and Rifting; #30576 (2018)

Renato M.D.de Matos, Ian Norton, Ana Krueger, Katya Casey

Search and Discovery.com

... along oblique strike-slip faults, mostly right-lateral. This represents a large continent-scale lithospheric root, roughly east-west, orthogonal to any...

Interformational Control of Regional Fracture Orientations

Ronald A. Nelson, David W. Stearns

Rocky Mountain Association of Geologists

.... Further uplift will cause a second set of 'Tension' Joints to develop; the two sets forming an orthogonal system. If the lateral stresses were...

Full Spectrum Gravity --- Improving AGG Data Quality at Both Ends of the Spectrum

Chris van Galder, Mark Dransfield

Petroleum Exploration Society of Australia (PESA)

... data will be used to augment the long wavelength gravity gradient data via an improved conforming process. Taking two sets of orthogonal horizontal...

Fractured Continuum Approach to Stochastic Permeability Modeling

S. A. McKenna, P. C. Reeves

AAPG Special Volumes

... regarding the shape, radius, frequency, orientation, transmissivity, and aperture of two sets of discrete fractures have been summarized by K. Oyamada...

Characterisation of Fractured Basement Reservoirs, Cuu Long basin, Vietnam, using 3D Structural Modelling and Discrete Fracture Networks, C. Sanders, T. A. Murray, and E. Thompson, #40027

Search and Discovery.com

Blended acquisition with independent simultaneous sourcing and dispersed source array: Deblended-data-reconstruction processing

Tomohide Ishiyama, Afra Aljaberi, Fei Hu

International Meeting for Applied Geoscience and Energy (IMAGE)

... the two data sets and its spectrum. This mainly contains the blending noise (i.e. the shot-generated wavefields other than the target ones), which...

Simple Models for the Stress-Dependence of Anisotropic Seismic Velocities in Fractured Rock; #120053 (2012)

Richard L. Gibson, Jr. and Kai Gao

Search and Discovery.com

... International, v. 149, p. 267–280. Bakulin, A., V. Grechka and I. Tsvankin, 2002, Seismic inversion for the parameters of two orthogonal fracture sets...

Development of a 3-D Depositional Model of Braided-River Gravels and Sands to Improve Aquifer Characterization

Ian A. Lunt, John S. Bridge, Robert S. Tye

Special Publications of SEPM

...-framework gravel increases downstream. D) Two sets of large-scale strata (arrowed) formed by migration of unit bars from left to right. Lower set is made...

Methodology to Integrate Multiscale Fracture Analyses in Fractured Systems Modeling: Application to Reservoirs of Southeastern Mexico, #41393 (2014).

Clotilde U. Prieto, Samuel Di-Dio-Balsamo, Faustino Monroy-Santiago, Norma A. Olaez

Search and Discovery.com

... Middle Cretaceous Ter-1DL Core1 Fragment10 ╨ E.N. Based on their structural-diagenetic origin, five fractures sets were identified. Two are conductive...