Limitations on Resolution of Seismic Reflections and Geologic Detail Derivable from Them: Section 1. Fundamentals of Stratigraphic Interpretation of Seismic Data

Robert E. Sheriff

AAPG Special Volumes

... correction programs often remedy differences in arrival time because of near-surface variations; signature correction processing remedies variations...

Lipid composition of the microbial mat from a hypersaline environment (Vermelha Lagoon, Rio de Janeiro, Brazil)

Tais Freitas Da Silva, Sinda Beatriz Carvalhal Gomes, Frederico Sobrinho Da Silva, Ksenija Stojanović, Rosane Nora Castro, João Graciano Mendonça Filho, Milton Santos

Journal of Sedimentary Research (SEPM)

... phototrophs (cyanobacteria) in the near surface, anoxygenic phototrophs below, followed by chemoorganotrophs that require neither oxygen nor light...

Modern Shallow Water Carbonate Platform Margins

Albert C. Hine

Special Publications of SEPM

... most carbonate platforms develop, have a minimum near-surface temperature no lower than 14-15° C. These areas produce primarily skeletal components...

Abstract: Quaternary and Late Tertiary seismic stratigraphy of the central Scotian Slope from high-resolution seismic

C. Simon Newton

Atlantic Geology

... transport complexes, and structures related to near-surface salt deformation. Atlantic Geology, 2002, Volume 38, Number 2-3 Copyright © 2015 Atlantic...

Abstract: Gas-Charging of Latest Pleistocene Shelf-Edge Delta Reservoirs by Possible Dissociation of Gas Hydrate, Northeastern Gulf of Mexico

Harry H. Roberts, Richard H. Fillon

GCAGS Transactions

... temperatures on the upper slope (<1,000 m) causing near surface gas hydrates to decompose, making gas available for updip transport. Gas observed...

ABSTRACT: Stratigraphy and Biostratigraphy In and Immediately Adjacent to Salt BodiesCan Overview; #90013 (2003)

Mark G. Rowan

Search and Discovery.com

..., thinned, and truncated during near-surface drape folding. In extreme cases, strata are completely overturned and cut by 90t unconformities. Thick intervals...

Ecological Changes in a Massive Fresh-Water Clay Sequence

J. M. Coleman

GCAGS Transactions

... all attest to high oxidizing conditions. Near the top of the layer, there is a gradual change to more reducing conditions and stable water levels...

Applying Multimedia Modeling to Karst Systems: Comparing MEPAS, MMSOILS, and RESRAD

James L. Regens, Karen R. Obenshain, Curtis Travis, Martin Clauberg

Environmental Geosciences (DEG)

... produced by the weathering of the shale and limestone units are present above bedrock and vary in thickness between a few meters near the surface water...

Timing of Deposition, Diagenesis, and Failure of Steep Carbonate Slopes in Response to a High-Amplitude/High-Frequency Fluctuation in Sea Level, Tongue of the Ocean, Bahamas: Chapter 4

G. Michael Grammer, Robert N. Ginsburg, Paul M. Harris

AAPG Special Volumes

... diagenetic textures from near-surface diagenetic environments: AAPG Bulletin, v. 64, p. 461-487. Lowe, D. R., 1979, Sediment gravity flows...

Outcrop-behind Outcrop (Quarry): Multiscale Characterization of the Woodford Gas Shale, Oklahoma

Roger M. Slatt, Nichole Buckner, Younane Abousleiman, Rafael Sierra, Paul R. Philp, Andrea Miceli-Romero, Romina Portas, Neal O'Brien, Minh Tran, Robert Davis, Timothy Wawrzyniec

AAPG Special Volumes

... has a randomly oriented dominantly clay microfabric, which is probably the result of near-surface weathering recognized in the core. However, fecal...

The role of salt diapirism in controlling the stratigraphic architecture and distribution of deep-water deposits, Pierce Field, East Central Graben, North Sea

Clara Abu, Christopher A.-L. Jackson, Malcolm Francis

Journal of Sedimentary Research (SEPM)

... kg/m3. Near the surface, the density contrast between sediment and salt is very slight, but the compaction of siliciclastic and carbonate rocks...

Where, When and How a Field-Scale 4D Geomechanical Model Should be Built

Ahmadreza Younessi

Australian Petroleum Production & Exploration Association (APPEA) Journal

... with complex geometries or with complex materials. For instance, the principal stresses deviate near the surface where there is significant topography (Fig...

Landward Transport of Bottom Sediments in Estuaries of the Atlantic Coastal Plain

Robert H. Meade

Journal of Sedimentary Research (SEPM)

...: in addition to net horizontal flows seaward at the surface and landward at the bottom are net vertical flows upward near the landward end and downward near...

Abstract: Application of Geophysical Method to Delineate Contamination in Waste Disposal Site of Ampar Tenang, Dengkil, Selangor D.E.

Abdul Rahim Samsudin, Umar Hamzah, Wan Zuhairi Wan Yaacob, Bahaa-eldin El Wali Abdel Rahim, LoH Yean Sze

Geological Society of Malaysia (GSM)

... plumes which appears to have seeped at depth as far as 20 m below surface. Near surface low resistivity layer observed on the area east...

Abstract: Recent CSEM Learnings in Deepwater Borneo (Geophysics Paper 17)

Matthew Choo, Chester Young, Ling Chin Tiong, James Beer, Peter Shiner

Geological Society of Malaysia (GSM)

... a near surface and resistive hydrate layer. Good quality but water-bearing reservoir was encountered at the target depth. This disappointment...

ABSTRACT: Structural and Alteration Controls on Thermal Fluid Flow at the Coso Geothermal Field, California, by D. L. Nielson, J. B. Hulen, J. Copp; #91003 (1990).

Search and Discovery.com

Abstract: Hydrogeologic Controls on Petroleum Accumulations in the Great Basin, by R. F. Grabb; #90959 (1995).

Search and Discovery.com

Abstract: Interpretation of Airborne Gravity Gradiometry Data for Bahrain; #90319 (2018)

Ali Shehab, Raffaela Sabetian, Peter Kovac, Marianne Parsons

Search and Discovery.com

... improved velocity models for the mitigation of near-surface effects. Analyzing the gravity data led to the interpretation of a tectonic scenario...

VSP and Well Logs from a Shallow Test Well

Search and Discovery.com

... gamma-ray log, or else near fractured sandstone beds indicated by the caliper and density logs. The near-surface aquifer at 24 to 28 m flowed...

The magnetic layer in Powder River and Denver-Julesburg basins: A new crustal temperature constraint for estimating thermal properties in sedimentary basins

Dale E. Bird, William E. Cathey, Naila Dowla

International Meeting for Applied Geoscience and Energy (IMAGE)

... temperature horizons: near surface, basement and Curie point. The near surface horizon is calculated using surface and bottom hole temperatures. Heat flow...

Electrical Resistivity Investigation for Subsurface Exploration along the Right of Way of the Sewage Flow Conveyance System in Alexandria, Egypt

El-Sayeda Abou Shagar, Yakout Al-Abd

Environmental Geosciences (DEG)

... of these figures shows at first a near-surface, high-resistive layer. This layer is artificial fill collected from deepening of the Mahmoudiya canal running nearby...

Petrology of Some Pennsylvanian Sedimentary Rocks

John C. Ferm

Journal of Sedimentary Research (SEPM)

...; Shaffner, 1946). The position of the Middle Kittanning coal near Brookville is occupied by a zone of laterally nonpersistent coal beds, most of which...

Experimental modeling of a possible Oryctodromeus cubicularis (Dinosauria) burrow

D. Cary Woodruff, David J. Varricchio

PALAIOS

... throughout the sediment. Additionally, bones occurred along the left and right margins of the chamber on or near the surface from halfway down...

Sedimentation in a Glacier-Fed Lake: The Role of Pelletization on Deposition of Fine-Grained Suspensates

Norman D. Smith, James P. M. Syvitski

Journal of Sedimentary Research (SEPM)

... of the lake due to the Coriolis force (Smith and others, in press), an effect noted in recent studies of other lakes exhibiting near-surface sediment...

Geology of the Northern Gulf of Mexico

W. R. Bryant

Houston Geological Society

... that a fault with a throw of 10,000 feet of displacement is the cause of the escarpment. If there are near surface volcanics that extend past the escarpment...