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The AAPG/Datapages Combined Publications Database

Showing 7,128 Results. Searched 200,619 documents.

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Classification of Large-Scale Subaqueous Bedforms: A New Look at an Old Problem-SEPM Bedforms and Bedding Structures

Gail M. Ashley, Symposium Chairperson

Journal of Sedimentary Research (SEPM)

... Chairperson 1990 Vol. 60 No. 1. (January), A Symposium entitled "Classification of Large-Scale Flow-Transverse Bedforms" was convened at the 1987 Mid-Year...

1990

Passageways for permeability: Geostatistical simulation of controls on the connectivity of vug-to-vug pore networks

Hassan A. Eltom, Eugene C. Rankey, Robert H. Goldstein, and Reza Barati

AAPG Bulletin

... of the largest network of touching vugs: omnidirectional permeability at >5%; transverse permeability at ≥ 2% but ≤ 5%; transverse permeability or isolated...

2023

Compressional and Shear Wave Seismic Studies in the Williston Basin of Central Saskatchewan

Bradley J. Carr, Zoltan Hajnal

Williston Basin Symposium

.... These transverse waves provide additional information to constrain reflections from various lithologic types, and the ability to identify fractured...

1995

Secondary Current of Saline Underflow in a Highly Meandering Channel: Experiments and Theory

Jorge D. Abad, Octavio E. Sequeiros, Benoit Spinewine, Carlos Pirmez, Marcelo H. Garcia, Gary Parker

Journal of Sedimentary Research (SEPM)

... Research, v. 25, p. 123–147. Parker, G., Imran, J., and Pirmez, C., 2001, Transverse slope of bed and turbid-clear water interface of channelized...

2011

Depositional Environments, Paleoecology and Diagenesis of Selected Winnipegosis Formation (Middle Devonian) Reef Cores, Williston Basin, North Dakota

Nancy A. Perrin, William F. Precht

Special Publications of SEPM

... #41-2 6727.9 feet. photomicrograph Codiacean algae, slab encrusting thrived in a backreef Thin section Litanaia, in transverse view, showing...

1985

North Belut CPP Topside Installation … The Heaviest Floatover in Indonesia

Yetty Yustiati, Wayan Mega Budiartha

Indonesian Petroleum Association

... the jacket structure were studied. They were: transverse and longitudinal entry. A longitudinal entry means that the barge enters the jacket between...

2010

Earthquake History of the Simi Valley Area, California

G. W. Simila, J. D. Hagan, P. G. Eliades

Pacific Section SEPM

... depths for the west-central Transverse Ranges. In addition, P e c h m a n n ( 1 9 7 8 ) studied the 1976 Santa Susana event and c o n c l u d e d a r e v...

1983

Evidence for latest Pleistocene to Holocene movement on the Santa Cruz Island fault, California

Nicholas Pinter, Christopher Sorlien

Pacific Section SEPM

... physiographic feature of the southern boundary of the California Transverse Ranges, is demonstrated to be latest Pleistocene to Holocene in age. Faulting...

1994

Faulting and Uplift of Santa Cruz Island, California

Christopher C. Sorlien

Pacific Section SEPM

... Channel Islands are aligned E-W along the southern margin of the rotated western Transverse Ranges (WTR). Continuing post-Miocene clockwise rotation...

1994

Subsurface Basin Analysis of Fault-Controlled Turbidite System in Bradano Trough, Southern Adriatic Foredeep, Italy

Raffaele Casnedi

AAPG Bulletin

...), and deposition proceeded essentially at the same rate as subsidence. This stage presents a transverse asymmetry (Figure 5). Deposition along...

1988

Anisotropy Analysis in Shale Using Advanced Sonic Data - Bakken Case Study, #41049 (2012)

Mehdi Ostadhassan, Zhengwen Zeng, Hadi Jabbari

Search and Discovery.com

... medium known as Vertically Transverse Isotropy (VTI) (Sayers, 1994; Vernik and Liu, 1997). This has made transverse isotropy the most common anisotropy...

2012

Cenozoic evolution of the Los Angeles basin area–relation to plate tectonics

R. H. Campbell, R. F. Yerkes

Pacific Section of AAPG

..., The petrology of some Upper Cretaceous sandstones from the Transverse Ranges; in Fritsche, A. E., 1973, ed., Cretaceous stratigraphy of the Santa Monica...

1976

INVERTED TRILOBITES: KEY TO COMPLEX PRESERVATION OF AN ORGANICALLY TEXTURED SURFACE IN OFFSHORE SILICICLASTIC MUDSTONE AND CARBONATE FACIES: KOPE FORMATION (UPPER ORDOVICIAN), KENTON COUNTY, KENTUCKY, USA

DAVID L. MEYER, CARLTON E. BRETT, BENJAMIN F. DATTILO, RON FINE

PALAIOS

... two major lineations, one subparallel to the long axes of the pods and of the entire lens and a second, transverse set of grooves or rows...

2016

Geomorphology of the Lynndyl Dunes, West-Central Utah

Dorothy Sack

Utah Geological Association

...) the presence of the Sand Hills, a bedrock obstacle oriented transverse to the resultant southwesterly wind. Stabilized dunes tend to occur in dune-field...

1987

Influence of Northwest-Trending Basement Faults on the Marathon Fold-Thrust Belt, Trans-Pecos Texas

Peter R. Tauvers

West Texas Geological Society

...-orogenic Permian. Transverse Ramps Muehlberger and others (1984), Leason (1985), and Muehlberger and Tauvers (1987) use the contrast in thickness of late...

1987

Monte Christo Vicksburg (Eckart) Field Hidalgo County, Texas

G. L. Richards

Bulletin of South Texas Geological Society

.... Existing subsurface control indicates the presence of fault “C”, a 150 foot, northwest to southeast, transverse, down to the southwest fault between...

1986

The Effect of Resistivity Anisotropy on Earth Impulse Responses

Folke Engelmark, Bruce Hobbs, Dieter Werthmüller

Indonesian Petroleum Association

... results, such as target depth estimated too shallow, exaggerated transverse resistivity for the target zone, and underestimated background resistivities...

2009

FSO Cargo Tank Inspection with Drone, a Lesson Learned for Future Implementation

Mochamad Subchan

Indonesian Petroleum Association

... bulkhead (OLBHD), web frames, hopper corner, inner bottom, swash transverse bulkhead (SWBHD), forward transverse bulkhead (FTBHD) and aft transverse...

2019

A Long-Axis Clast Fabric Comparison of the Squantum "Tillite", Massachusetts and the Gowganda Formation, Ontario: NOTES

John F. Lindsay , C. H. Summerson, P. J. Barrett

Journal of Sedimentary Research (SEPM)

... subhorizontal modes, one parallel and the other transverse to the paleoslope. The modes are contained in broad horizontal girdles. A third fabric...

1970

Interpretation of Footwall (Lowside) Fault Traps Sealed by Reverse Faults and Convergent Wrench Faults

T. P. Harding, A. C. Tuminas

AAPG Bulletin

... extension and new field prospects in basins deformed by contraction. The faults have reverse separation in cross section and transverse closure...

1988

Anisotropic PP and PSv Prestack Depth Migration of 4C (OBC) Seismic Data, Offshore Trinidad

Tony Johns

Search and Discovery.com

... inspection of the PS radial and transverse QC stacks with simple asymptotic binning. Detrimental dimming on the radial PS stack was not evident; however...

Unknown

Anisotropic PP and PSv Prestack Depth Migration of 4C (OBC) Seismic Data, Offshore Trinidad

Tony Johns

Search and Discovery.com

... inspection of the PS radial and transverse QC stacks with simple asymptotic binning. Detrimental dimming on the radial PS stack was not evident; however...

Unknown

The Fabric, or Internal Structure, of Rocks … The Patterns of Anisotropy; #42188 (2018)

Heloise B. Lynn

Search and Discovery.com

.... Rock Symmetry In the world of anisotropy, there are four words or phrases that need to be known: transverse isotropy, orthorhombic, monoclinic...

2018

Point Pleasant Park: Bedrock Erosion by Glacier Ice and Flowing Water

Peter Wallace

Atlantic Geoscience Society Special Publications

...—near-circular, deep depression that may show spiralling, rising flow elements on their walls • transverse trough— straight trough transverse to flow...

1998

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