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The AAPG/Datapages Combined Publications Database
Showing 43,834 Results. Searched 200,693 documents.
Abstract: Raypath-Consistent Shear Wave Statics; #90224 (2015)
Raul Cova, David Henley, and Kris Innanen
Search and Discovery.com
... are relative to the normal defined by the interface. Datapages/Search and Discovery Article #90224 GeoConvention © 2014, FOCUS - Adapt, Refine...
2015
Neutron-Density Porosity Overlay Case Studies
John H. Doveton
Special Publications of SEPM
... in its own right (see, for instance, page 103). The caliper trace shows a profile of relative rock competence to "weathering" by the circulating mud...
1994
Differentiating Amalgamated Parasequences in Deltaic Settings Using Ichnology: An Example From the Upper Turonian Wall Creek Member of the Frontier Formation, Wyoming
Junaid Sadeque, Janok P. Bhattacharya, James A. Maceachern, Charles D. Howell
Special Publications of SEPM
... record the bioturbation intensity, ichnological diversity, trace fossil size, and ichnological suites. This detailed facies analysis yields 4 facies...
2009
Simultaneous Sources: The Inaugural Full-Field, Marine Seismic Case History from Australia (Paper A2)
I. Moore, D. Monk, L. Hansen, C. Beasley
Geological Society of Malaysia (GSM)
... time is unaffected. In principle, the SimSource methodology is very simple. The sources are dithered relative to one-another to enable separation...
2012
Applications of Portable XRF, Chemical Stratigraphy and SEM in the Horn River Basin, #41279 (2014)
Thomas C. Weedmark, Ronald J. Spencer, Darren P. Juss, Francois Marechal
Search and Discovery.com
... of the rock (Si, Ca, Al, K, Fe, etc.). Next is “Soil Mode” which requires 135 seconds and provides a list of trace element concentrations (Mo, U, Th, Rb, Zr...
2014
PRESERVATION OF MUCUS TRAILS BY EARLY PYRITIZATION IN CRETACEOUS INGERSOLL SHALE (EUTAW FORMATION, EASTERN ALABAMA, U.S.A.)
CHARLES E. SAVRDA, PHILLIP A. DAYMOND, ADRIEN-MAXENCE HESPEL, PHILLIP A. DAYMOND, ADRIEN-MAXENCE HESPEL
PALAIOS
... trace fossil visibility in the process, is generally well known (e.g., see reviews in Savrda 2007; Hall and Savrda 2008). Depending on sediment character...
2016
Alterations in the Non-Clay-Mineral Fraction of Pelitic Rocks Across the Diagenetic to Low-Grade Metamorphic Transition, Ouachita Mountains, Oklahoma and Arkansas
Matthew W. Totten , Harvey Blatt
Journal of Sedimentary Research (SEPM)
... the same interval. Whole-rock chemical abundances show no statistical correlation with thermal maturity. Relative to titanium, both the major-element...
1993
Interplay of Structural, Climatic, and Volcanic Controls On Late Quaternary Lacustrine–Deltaic Sedimentation Patterns In the Western Branch of the East African Rift System, Rukwa Rift Basin, Tanzania
Cassy Mtelela, Eric M. Roberts, Robert Downie, Marc S. Hendrix
Journal of Sedimentary Research (SEPM)
..., p. Carroll, A.R., and Bohacs, K.M., 1999, Stratigraphic classification of ancient lakes: balancing tectonic and climatic controls: Geology, v. 27, p...
2016
A Pliocene lacustrine system in the Nellis basin, southern Nevada, USA: implications for the Colorado River drainage system
Brett T. McLaurin, Dirk Goossens, Brenda J. Buck, Wanda Taylor
Journal of Sedimentary Research (SEPM)
... Creek Formation are exposed along the trace of the Las Vegas Valley shear zone in the Nellis Dunes Recreation Area (NDRA), northeast of Las Vegas, Nevada...
2024
A Comparison of Popular Neural Network Facies Classification Schemes*
Christopher P. Ross, David M. Cole
GCAGS Transactions
... networks while normalizing the input attributes and class number. Procedure Recent relative amplitude-preserving, prestack time processed gathers were...
2017
Ichnological Variations in Brackish-Water Central Basin Complexes of Wave-Dominated Estuarine Incised-Valley Fills, Lower Cretaceous Viking Formation, Central Alberta
Julia E.A. Davison, James A. Maceachern
Special Publications of SEPM
... CB1 is mud-dominated, and contains trace fossil suites indicative of the most marine conditions of all the central basin deposits. Facies of CB1...
2009
Use of aromatic compounds in formation water as indicators for proximity to pay and oil water contacts
Mohammed Abu Alreesh, Ibrahim Atwah, Khaled Arouri, Khaled Mahmoud
International Meeting for Applied Geoscience and Energy (IMAGE)
... hand, and relative sample locations in comparison to field limits (oil-water contacts), on the other hand showed reasonable correlations that could...
2022
Hydrological Anomalies and Hydrocarbon Exploration
C. I. Sharpe, R. J. W. McLaughlin
Petroleum Exploration Society of Australia (PESA)
.... The analysis of trace amounts of heavy fraction hydrocarbons dis• solved in an overlying aquifer can be used as a exploration tool. This procedure...
1985
A Sample of the Purington Shale Prepared as a Geochemical Standard
D. M. Moore
Journal of Sedimentary Research (SEPM)
... Bureau of Standards since 1966, but the provisional certificate of analysis lists only one element normally considered as a trace element (SrO, 0.14...
1978
Seismic Wave Attenuation in Gas Hydrate-Bearing Sediments from Vertical Seismic Profiling Data, Mallik, Northwest Territories, Canada
Gilles Bellefleur
Search and Discovery.com
... window comprising five adjacent traces and applied to the trace at the center of the window. Five layers can be defined from the normalized first...
Unknown
Seismic Wave Attenuation in Gas Hydrate-Bearing Sediments from Vertical Seismic Profiling Data, Mallik, Northwest Territories, Canada
Gilles Bellefleur
Search and Discovery.com
... window comprising five adjacent traces and applied to the trace at the center of the window. Five layers can be defined from the normalized first...
Unknown
Sedimentological and Neoichnological Trends in a Microtidal Barrier Island / Embayment System, New Brunswick, Canada
Search and Discovery.com
...-environments throughout the system. The cores were X-rayed to determine the types of burrows present and to estimate their relative abundances. In addition...
2013
Abstract: An Experiment to Detect Nonlinear Seismic Responses on Exploration/Monitoring Scale; #90187 (2014)
Kris Innanen, Gary Margrave, and Malcolm Bertram
Search and Discovery.com
... on top of this is the mini vibe trace in red. Any clear differences between the red and black traces would constitute potential nonlinear behaviour...
2014
Abstracts: Converted Wave Processing in the EOM Domain; #90173 (2015)
Thais A. Guirigay and John B. Bancroft
Search and Discovery.com
... in the estimated traveltime. For a given trace with and acceptable time error, there may be still considerable trace energy to form a reasonable LCCSP...
2015
Tephrochronology of the Monterey and Modelo Formations; #42578 (2022)
Jeffrey R. Knott, Andrei M. Sarna-Wojcicki, and John A. Barron
Search and Discovery.com
... of volcanic glass + Relative stratigraphic position • • • Lava Creek B/Bishop Huckleberry Ridge/Taylor Canyon Ibex Hollow/Rainier Mesa – Trace elements...
2022
2001
A Dynamic Systems Approach to the Regional Controls on Deposition and Architecture of Alluvial Sequences, Illustrated in the Statfjord Formation (United Kingdom, Northern North Sea)
Mark Dalrymple, Jeremy Prosser, Brian Williams
Special Publications of SEPM
... realm but their relative of eustasy will progres importance differs greatly from downstream coastal and marine depositional systems For example...
1998
Petrographic and Geochemical Contrasts Between Calcite- and Dolomite-Filled Burrows in the Middle Devonian Lonely Bay Formation, Northwest Territories, Canada: Implications for Dolomite Formation in Paleozoic Burrows
Hilary J. Corlett, Brian Jones
Journal of Sedimentary Research (SEPM)
...: 55.4) and the surrounding matrix (Si: 0.04 wt %, 57.5 wt %). Figure 9. Elemental maps showing relative concentrations of Ca, Mg, Fe, and Si and trace...
2012
Fault-Induced Transgressive Incised Shoreface Model for the Canadaway Group, Catskill Delta Complex
Gerald J. Smith, Robert D. Jacobi
Journal of Sedimentary Research (SEPM)
...; (3) a sharp change in average grain size from ~ 0.06 mm below the disconformity to ~ 0.2 mm above the disconformity. Trace fossils found at the contact...
1998
Multiduplex Structure along the Base of the Lewis Thrust Sheet in the Southern Canadian Rockies
Peter R. Fermor, Raymond A. Price
CSPG Bulletin
... of Middle Proterozoic to Cretaceous sedimentary rocks is up to at least 8 km thick, and has been displaced at least 80 km northeastward relative...
1987