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The AAPG/Datapages Combined Publications Database
Showing 3,218 Results. Searched 200,616 documents.
Abstract: Glendonite Formation in Assocation with Methane Oxidation in the Middle Permian Wandrawandian Siltstone, Southern Sydney Basin, Australia, by Stephanie G. Thomas; #90039 (2005)
Search and Discovery.com
2005
Abstract: Interactive 3D Potential Field Modelling and Visualization - New Generation Software; #90255 (2017)
Hans-Juergen Goetze, Michael R. Alvers, Liliana Barrio-Alvers, Christian Plonka, Bernd Lahmeyer, Sabine Schmidt
Search and Discovery.com
.... This technique is user-friendly because it is highly interactive, ideally real-time and topology conserving and can be used for both flat and spherical models...
2017
Abstract: Redox Conditions During Early Diagenesis Inferred from the Mode and Occurrence of Pyrite in the Upper Ordovician Point Pleasant Limestone of Southwestern Pennsylvania and Northern West Virginia, Appalachian Basin, USA; #90283 (2016)
David R. Blood, Steve Schlaegle, Christopher M. Hefferan, Mariah Murph, Alexa Vazquez
Search and Discovery.com
... and pore water in ancient and recent sediments. Framboids, spherical aggregates of microcrystallites, form at or just below the sulfide chemocline...
2016
Dynamic Diversion: Influence of Longshore Current-Tidal Flow Interaction on Chenier and Barrier Island Plains
Thomas W. Todd
Journal of Sedimentary Research (SEPM)
... sediment loads halt rapid progradation and induce reworking of previously accumulated sediment. Thus no change in general wave regime is required to account...
1968
Manganese-Nodule Bedforms and Thermohaline Density Flows in a Deep-Sea Valley on Carnegie Ridge, Panama Basin
Peter Lonsdale
Journal of Sedimentary Research (SEPM)
... migrated almost directly up-slope; Core 13P into a sand wave (Fig. 4) sampled 60 cm of Re ent foraminiferal sand unconformably overlying Pliocene ooze...
1980
Patch-Reef Ecology and Sedimentology of Glovers Reef Atoll, Belize: Modern and Ancient Reefs
Robert James Wallace , Steven D. Schafersman
AAPG Special Volumes
... differences in sediment composition and texture. The grain-size distribution and sorting reflect the influences of wave energy and depth on the patch...
1977
Reservoir Potential of Shoaling Carbonate Sequences in the Sligo Formation of East Texas
Paul M. Harris and William D. Wiggins
GCAGS Transactions
... of strong or persistent wave and current energy. In contrast to the grainstones of this lower sequence, units capping the upper two sequences more...
1985
Sedimentology, Petrography, and Mineralogy of the Tallahatta Formation near the City of Meridian, Mississippi
Kiana McFadden, Ezat Heydari
GCAGS Transactions
... in low energy waters below wave base in the study area. The abundance of amorphous grains points to the presence of volcanic ash as a major sediment...
2018
Abstract: Modeling of Microseismicity Associated with Rock Deformation and Fracturing; #90187 (2014)
Drew Chorney, Piyush Jain, Melanie Grob, and Mirko van der Baan
Search and Discovery.com
... Modeling To investigate the fracturing of rock we use a bonded-particle model (BPM). The BPM is an aggregation of bonded spherical particles that can...
2014
Processing the KTK 3D seismic Survey for Azimuthal Information: San Joaquin Basin, California; #41649 (2015)
M. Lee Bell and Gary Myers
Search and Discovery.com
... geometry assignment refraction statics were calculated, then spherical divergence was applied, then surface-consistent deconvolution, denoising...
2015
Limitations of Reflection Seismograph
L. E. Nugent, Jr.
AAPG Bulletin
... that each point on an advancing wave front may be considered a new point source of spherical waves, provides the theory of propagation. Fermat's thesis...
1953
Origin of Submarine Pisoliths and the Sedimentology of Midwestern Silurian Reefs
Tracy D. Frank, Bruce H. Wilkinson, Kyger C. Lohmann
Journal of Sedimentary Research (SEPM)
... complex. This origin supports an interpretation that allochthonous material forming flank beds was predominantly generated immediately upslope on wave-swept...
1993
Synthetic Seismograms from Vibracores: A Case Study in Correlating the Late Quaternary Seismic Stratigraphy of the New Jersey Inner Continental Shelf
Dominic Esker , Robert E. Sheridan , Gall M. Ashley , Jeffrey S. Waldner , David W. Hall
Journal of Sedimentary Research (SEPM)
...: Geology, v. 21, p. 109-112. WYLLIE, M.R.J., GREGORY, A.R., AND GARDNER, G.H.F., 1958, An experimental investigation of factors affecting elastic wave...
1996
Sediments of Cape Cod Bay, Massachusetts
J. L. Hough
Journal of Sedimentary Research (SEPM)
... by Cape Cod, is in a glaciated region of low relief. Coarse sediments generally occur in areas exposed to wave and current action as in shallow water...
1942
Sediments of Great Salt Lake
A. J. Eardley
Utah Geological Association
..., under shallow water in embayments protected from wave action, and at river mouths. They contain considerable chemically precipitated calcium and magnesium...
1966
Self-Consistent Approximation for Porosity Segmentation
Ritesh Mohan Joshi, Anil Kumar, Dr. Kumar Hemant Singh
Indonesian Petroleum Association
... the basis of Self-Consistent Approximations whose primary purpose is to characterize rock properties depending on how the seismic wave propagates...
2022
Leveraging Unsupervised Machine Learning on Seismic Images of Miocene Deposits in the Carpathian Foredeep Basin for Facies Classification
Reva Wiratama, Fikrah Elhifzi Harahap, Imoleayo Fashagba, Kamil Cichostępski
Indonesian Petroleum Association
... on seismic data scattered on shale interlaying sandstone. SEISMIC FEATURE EXTRACTIONS Seismic data is generated by elastic waves that propagate P-wave...
2022
Preservational and morphological variability of assemblages of agglutinated eukaryotes in Cryogenian cap carbonates of northern Namibia
Lilly A. Dalton, Tanja Bosak, Francis A. Macdonald, Daniel J.G. Lahr, Sara B. Pruss
PALAIOS
..., occur at the base of many Rasthof sections and overlying thinly and thickly laminated microbial laminite facies lack any evidence for wave or current...
2013
Constraints on the Formation of Pliocene Hummocky Cross-stratification in Calabria (Southern Italy) from Consideration of Hydraulic and Dispersive Equivalence, Grain-Flow Theory, and Suspended-Load Fallout Rate
Peter G. DeCelles, William Cavazza
Journal of Sedimentary Research (SEPM)
... currents. Preservation of the Guardavalle HCS in a very shallow-marine environment was promoted by the microtidal, storm-wave-dominated chara ter...
1992
Floating LNG Will the Puzzle Fit?
Fabien Duclocher, Francesco Argento, Giovanni Russo, Francesca Felappi, Aldo Maria Porcari
Indonesian Petroleum Association
... allowance for LNGC delay, Wave, wind, current threshold for safely mooring to the FLNG and tug characteristics. Once the volume has been chosen...
2010
Fungal Spores From Vermejo Formation Coal Beds (Upper Cretaceous) of Central Colorado
Robert T. Clarke
Rocky Mountain Association of Geologists
... bed Magnet o r Ocean Wave coal bed (OPC 830 and OPC 918) Nonac coal bed Rockvale o r B r e w s t e r coal bed (OPC 919) Trinidad Sands tone Table I...
1965
Seismic Signature as a Porosity Indicator in Early Miocene Reefs in the Madura Strait Via AVO Inversion and Modelling
Bimal R. Banerjee
Indonesian Petroleum Association
... time. Geophysics, 16, 192 - 206. Han, D., Nur, A. and Morgan, D., 1986. Effects of Porosity and clay content on wave velocities in sand stones...
1993
Pulsed Power Plasma Stimulation Technique Experimental Study on Single Pulse Test for Fractures Initiation
Yue Xiao, Waylon House, Ebru Unal, Mohamed Soliman
Unconventional Resources Technology Conference (URTEC)
.... The plasma arc generated by the discharge creates a pressure shock wave and electromagnetic fields. The generated high-pressure shock waves were shown...
2018
The Petrography of the Bioherms of the St. Joe Limestone of Northeastern Oklahoma
Marion E. Anglin
Oklahoma City Geological Society
... body was formed by organisms having the biologic potential to erect a wave-resistant structure. Many workers have proposed to restrict the usage...
1967
Azimuthal Velocity Analysis of 3-D Pre-Stack Seismic Data for Fracture-Induced Anisotropy in the Altamont-Bluebell Field
Khaled Al Dulaijan, Gary Margrave
Unconventional Resources Technology Conference (URTEC)
... of such reservoirs. Azimuthal variations of P-wave velocities can be a valuable tool for information related to fractures. Therefore, this paper utilizes...
2016