Hockley Salt Dome, Harris County, Texas

Alexander Deussen, Laura Lee Lane

AAPG Bulletin

.... The cap forms a thimble over the salt, feathering out toward the edges, and extending down the sides of the salt core for a limited distance as a thin...

Hockley Salt Dome, Harris County, Texas

Alexander Deussen, Laura Lee Lane

AAPG Special Volumes

... anhydrite, lying directly on the salt. This anhydrite is approximately 1,500 feet in thickness. The cap forms a thimble over the salt, feathering out toward...

Subsurface Distribution of Pre-Mississippian Rocks of Kansas and Oklahoma

Hugh W. McClellan

AAPG Bulletin

... on the basis of lithology can be relied upon, this suggests that the upper bed and the Fernvale are feathering out toward the north, and an older bed...

Bellevue Oil Field, Bossier Parish, Louisiana

L. P. Teas

AAPG Special Volumes

... of the Sabine uplift, evidently feathering out in the direction of the uplift, possibly because that area was exposed to erosion during Woodbine time. End_Page...

Modern Marine 3D Seismic Acquisition - Technical Considerations

Chris Walker

Petroleum Exploration Society of Australia (PESA)

... of wide tow geometries. When the effects of feathering are included in the modelling (Figure 13), the crossline amplitude variations are almost...

Delivering a Step-Change in Imaging from Indonesias First Ocean Bottom Node 3D Seismic Survey at Tangguh

Christopher Birt, Hery Prastowo, Danang Priyambodo, Simon Wolfarth, Johnathan Stone

Indonesian Petroleum Association

.... limited to short cables because of high feathering (streamer mis-alignment) and difficult line-turns. This limits the data fold and adds significant...

Chapter 3: Seismic Data Acquisition, Processing, and Interpretation in the Cook Inlet Basin — Local Geologic and Logistical Impacts

Diane P. Shellenbaum

AAPG Special Volumes

... in the spatially confined inlet is difficult. To avoid extreme cable feathering, noise, and other complications related to the currents, data collection has...

Dakota Group of Colorado Plateau: DISCUSSION

AAPG Bulletin

... a few miles or less and terminate abruptly by feathering or grading out into a mudstone sequence or by abutting against a scour surface. For example...

An Upper Jurassic Methane-Seep Limestone from the Fossil Bluff Group Forearc Basin of Alexander Island, Antarctica

Simon R.A. Kelly , Peter W. Ditchfield , Paul A. Doubleday , James D. Marshall

Journal of Sedimentary Research (SEPM)

... of brecciation. The lateral feathering out of the limestone body may simply reflect the very localized source of the methane. The Gateway Pass Limestone Bed...

Tertiary Strata, Sevier-Sanpete Region

H. H. Doelling

Utah Geological Association

... to 1500 feet thick feathering out to the west and south. In the Wasatch Plateau it is largely eroded away and outcrops are limited to northern, western...

Sedimentary Framework of the Modern Mississippi Delta

H. N. Fisk, E. McFarlan, Jr., C. R. Kolb, L. J. Wilbert, Jr.

Journal of Sedimentary Research (SEPM)

... distal ends feathering out around the river mouth. The fine silts and clays are carried seaward from the mouths of passes for considerable distances...

South Arkansas Stratigraphy with Emphasis on the Older Coastal Plain Beds

Warren B. Weeks

AAPG Bulletin

... are lenticular, feathering in and out through the section. North and east across Union County, the upper lenses of sand pinch out in short distances giving way...

AAPG Memoir 76, Chapter 19: The Future of Pressure Prediction Using Geophysical Methods

Alan R. Huffman

AAPG Special Volumes

... are commonly superimposed with other effects such as dip or cable feathering that makes the analysis even more difficult. Velocity anisotropy that is related...

Structure and Accumulation in the Michigan "Basin" and Its Relation to the Cincinnati Arch: Part IV. Relations of Petroleum Accumulation to Structure

R. B. Newcombe

AAPG Special Volumes

... is the feathering out of local lower Michigan series sandstone lenses as they are replaced by higher members in the westward transgression of the sea which deposited...

Lateral and temporal variations of a multi-phase coarse-grained submarine slope channel system, Upper Cretaceous Cerro Toro Formation, southern Chile

Guilherme Bozetti,, Benjamin Kneller, Bryan T. Cronin,,† Pan Li,,§ Adam McArthur, Jingping Xu

Journal of Sedimentary Research (SEPM)

... associated with the base of submarine channels and terraces. These deposits represent part of a feathering out of the Paine C Phase 1 channel fill...

Frontmatter & Appendices - Geological and Petrophysical Characterization of the Ferron Sandstone for 3-D Simulation of a Fluvial-Deltaic Reservoir (MP-02-6)

Thomas C. Chidsey Jr.

Utah Geological Survey

..., finally feathering out westward toward Muddy Canyon in the “Molen Amphitheater.” The Clawson and overlying Washboard units of the Ferron together...

Chapter 2: Previous Studies - Geological and Petrophysical Characterization of the Ferron Sandstone for 3-D Simulation of a Fluvial-Deltaic Reservoir (MP-02-6)

Thomas A. Ryer, David E. Tabet, Thomas C. Chidsey Jr.

Utah Geological Survey

... lenticular bodies are common. The Upper Ferron is about 500 feet (150 m) in thickness south of Emery, feathering out into marine shale northeastward along...

Chapter 4: Regional Stratigraphy of the Ferron Sandstone - Geological and Petrophysical Characterization of the Ferron Sandstone for 3-D Simulation of a Fluvial-Deltaic Reservoir (MP-02-6)

T.A. Ryer, P.B. Anderson

Utah Geological Survey

... unusual characteristic of this unit is its seaward pinchout. The unit downlaps onto the underlying parasequence set boundary instead of feathering out...

Land, Marine and Transition Zone Seismic Operations in PPL 123, Papua New Guinea

Alan G. Fenwick, Robert J. Paul

Papua New Guinea (PNG) Petroleum Convention Proceedings

.... Streamer feathering angle occasionally exceeded the ten degree tolerance, usually where cross currents were encountered. This was minimized...

The Lower Cretaceous Mannville Group, Northern Williston Basin Region, Canada

J. E. Christopher

CSPG Special Publications

... sandstones, lagoonal mudstones and thin coals. The Clearwater facies grades eastward near Manitoba into c) kaolinitic, quartzose sandstones feathering...

Fractured Reservoirs of Middle East

E. J. Daniel

AAPG Bulletin

... at an angle of about 20°: these appear to be some sort of "feathering" breaks. There are also a very few low-angle joints (seemingly bedding planes) along...

Wave-Formed, Coarse-Grained Ripples and their Relationship to Hummocky Cross-Stratification

Dale Leckie

Journal of Sedimentary Research (SEPM)

... bundled foresets forming a chevron structure (Fig. 13); 2) a tangentially bounded, lower contact to the foreset laminae; 3) a feathering-out...

Sequence Architecture and Sea-Level Dynamics of Upper Permian Shelfal Facies, Guadalupe Mountains, Southern New Mexico

David A. Osleger

Journal of Sedimentary Research (SEPM)

... beds tend to be amalgamated into a single bed updip, but commonly bifurcate into two to three distinct beds downdip before feathering out near...

Geomorphology and sequence stratigraphy due to slow and rapid base-level changes in an experimental subsiding basin (XES 96-1)

Paul L. Heller, Chris Paola, In-Gul Hwang, Barbara John, Ronald Steel

AAPG Bulletin

... was surprisingly short. It took only about 1 hr for the valley to widen all the way across the basin. As it did so, incision depth decreased, feathering out along...

Alabama Piedmont Geology-2nd Annual Field Trip. (1964)

Robert W. Deininger, Robert D. Bentley, Thomas J. Carrington, Otis M. Clarke Jr., W. Robert Power, Thomas A. Simpson

Alabama Geological Society

... and rocl: 'feathering as related to rock types. Hork by others on mineral deposits and other areas in the Piedmont are mentioned in the fo110vnng sections...