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The AAPG/Datapages Combined Publications Database
Showing 18,076 Results. Searched 195,596 documents.
High-Frequency Cyclicity in the Mediterranean Messinian Evaporites: Evidence for Solar–Lunar Climate Forcing
Vinicio Manzi, Rocco Gennari, Stefano Lugli, Marco Roveri, Nicola Scafetta, B. Charlotte Schreiber
Journal of Sedimentary Research (SEPM)
... stage (5.6–5.55 Ma; stage 2.1 of CIESM 2008; Figs. 2, 3) dominated by CaCO3-NaCl-K salts, and characterized by a strong phase of erosion and tectonic...
2012
Concepts of Reserves and Resources
V. E. McKelvey
AAPG Special Volumes
..., and magnitude of individual deposits, and (2) the feasibility of their recovery under existing prices and technology. We recognize two broad categories...
1975
Estimation of Channel Sinuosity from Paleocurrent Data: A Method Using Fractal Geometry: DISCUSSION
J.P. Le Roux
Journal of Sedimentary Research (SEPM)
... value and L is the vector magnitude or consistency ratio. For single point bars, Ghosh proposed the equation ln Smax = 3.68 - 0.0684L + 0.00032L2 (2...
2001
Geochemical factors controlling the phase behavior of Eagle Ford Shale petroleum fluids
Sascha Kuske, Brian Horsfield, Jason Jweda, Gerald E. Michael, and Yishu Song
AAPG Bulletin
...Geochemical factors controlling the phase behavior of Eagle Ford Shale petroleum fluids Sascha Kuske, Brian Horsfield, Jason Jweda, Gerald E. Michael...
2019
Phase Field Approaches to the Kinetic Modeling of Hydrate Phase Transitions
Bjorn Kvamme, Atle Svandal, Trygve Buanes, Tatyana Kuznetsova
AAPG Special Volumes
...Phase Field Approaches to the Kinetic Modeling of Hydrate Phase Transitions Bjorn Kvamme, Atle Svandal, Trygve Buanes, Tatyana Kuznetsova 2009 758...
2009
Global Sea Level Change: A View from the Craton: Resources, Comparative Structure, and Eustatic Changes in Sea Level
L. L. Sloss
AAPG Special Volumes
... record is well preserved and commonly represents the complete spectrum of depositional environments, up to and including intertidal and supratidal regimes...
1979
U, Sr, and Mg in Holocene and Pleistocene Corals A. Palmata and M. Annularis
Timothy S. Cross , Barbara W. Cross
Journal of Sedimentary Research (SEPM)
... in a clear range of the energy spectrum. Uranium concentration of the sample was calculated as the direct ratio between the 239Np activity of the sample...
1983
Seismic Data Acquisition and Processing in the Midway-Sunset Oil Field
C. R. Willingham, A. S. Wylie Jr., D. J. Underwood
Pacific Section of AAPG
... were run from the shallow to the deep portions of the record sections and the spectrum balanced as needed to eliminate random noise, zero phase...
2001
Abstract: Anisotropic Moment Tensor Inversion and Visualization Applied to a Dual Well Monitoring Survey; #90224 (2015)
Scott Leaney, Xin Yu, Chris Chapman, Les Bennett, Shawn Maxwell, Jim Rutledge, and John Duhault
Search and Discovery.com
...© 2014, FOCUS - Adapt, Refine, Sustain Calgary, Alberta, Canada, May 12-16, 2014 source with ̂ the unit phase slowness vector and ̂ the unit polarizatio...
2015
Tracerscan – A Spectroscopy Technique for Determining the Distribution of Multiple Radioactive Tracers in Downhole Operations
L. L. Gadeken, H. D. Smith Jr., Choung Nguyen
Indonesian Petroleum Association
... might be to deconvolve the observed total spectrum at each depth in the well, assuming standard spectra for both natural activity and all the tracer...
1986
Exploration Targets of Offshore Western Florida
Scott A. Bowman
GCAGS Transactions
... Ortiz, B., and C. Puerto Zapata, 1978, La actividad geofisica exploratoria en el area marina de Campeche: Asociacion de Ingenieros Petroleros de Mexico...
2012
Pliocene to Recent Infilling and Subsidence of Intraslope Basins Offshore Louisiana
Lincoln F. Pratson, William B. F. Ryan
AAPG Bulletin
... derived from the NOAA gridded bathymetry of the continental slope. Black lines are contours for each magnitude change in power. The spectrum represents...
1994
Application of Physics Informed Neural Networks to Compositional Modelling
Thelma Anizia Ihunde, Olufemi Olorode
Unconventional Resources Technology Conference (URTEC)
... of compositional fluids in subsurface rocks. However, the rigorous thermodynamics approach to obtain phase composition (based on a given pressure...
2021
Holocene Climatic Fluctuations in Monsoonal Asia, Arabia and Africa—Review and Possible Causes
Sushma Prasad, S. K. Gupta
Utah Geological Association
... indicate: (i) There may not be a major difference in the timing of onset of early Holocene wet phase in these regions. (ii) A dry episode at ~8-7 ka...
1998
Stratigraphy and Depositional History of the Morrow Formation, Southeast Colorado and Southwest Kansas
David M. Wheeler, Alan J. Scott, Vincent J. Coringrato, Paul E. Devine
Rocky Mountain Association of Geologists
..., indicating the magnitude and duration of the relative sea level drop was not great. The affect of the eustatic change may have been diminished...
1990
Enhanced 3D Seismic Interpretation Using Display of Combined Seismic Attributes
Bill Higgs, Bill Kowalik, Yi Luo
Indonesian Petroleum Association
... attributes of both the seismic data (e.g. instantaneous phase) or attributes of the horizon (e.g. dip magnitude and dip azimuth), which relate...
1998
Lithofacies control on the formation of deformation bands: An example from the Sherwood Sandstone Group (Induan–Anisian, Lower Triassic) in western England
Oliver J. W. Wakefield, Ed Hough, Jan A. I. Hennissen, Joanna Thompson, Catherine Cripps, and Daniel Parkes
AAPG Bulletin
... prevalent for hosting deformation bands despite an order of magnitude reduction in deformation band frequency when normalized to volumes of lithofacies...
2022
Abstract: TTI Anisotropic Depth Migration: Which Tilt Estimate Should We Use?; #90211 (2015)
Francois Audebert and Volker Dirks
Search and Discovery.com
... the pole axis) and the Thomsen parameters ε and δ. The phase velocity as a function of the relative phase angle with respect to the pole axis can...
2015
Quantitative Mineralogical Analysis of Carbonate Sediments: Comparison of X-ray Diffraction and Electron Probe Microanalyzer Methods: NOTES
Jon N. Weber
Journal of Sedimentary Research (SEPM)
... of high-magnesium calcite to low-magnesium calcite can be obtained by X-ray diffraction only by very slow scanning of the spectrum and partial...
1968
Enabling Easy Access to Analogs for Carbonate Deposition in Early Rift Settings; #50640 (2012)
Paul M. (Mitch) Harris, James Ellis, and Sam J. Purkis
Search and Discovery.com
..., and other supplemental information for each example. The analog examples show a spectrum of sizes, shapes, and styles of deposition for lacustrine...
2012
Structurally controlled hydrothermal dolomite reservoir facies: An overview
Graham R. Davies, Langhorne B. Smith Jr.
AAPG Bulletin
... of emplacement. Hydrothermal dolomite reservoir facies are part of a spectrum of hydrothermal mineral deposits that include sedimentary-exhalative lead-zinc...
2006
Abstract: Examining Earthquakes Recorded in Eastern Canadian Areas with Shale Gas Exploration Potential; #90187 (2014)
M. Lamontagne and V. Peci
Search and Discovery.com
... Seismograph Network (CNSN) providing earthquake location completeness slightly better than Nuttli magnitude (mN) 2.0. Earthquake epicentres have a location...
2014
Evaporites and Petroleum: REPLY
L. L. Sloss
AAPG Bulletin
... that the evaporite salts are highly labile minerals capable of exhibiting a wide spectrum of replacement phenomena. However, with the exception of the basin-margin...
1971
Abstract: Deep Time: A Frontier for Paleoclimate Research; #90063 (2007)
Search and Discovery.com
2007
Using NMR to Quantify Mineralization-induced Porosity Changes in Varied Lithologies: IOR and Carbon Storage Applications
Shaina Kelly, Jacob Tielke, Michael Dick, Dragan Veselinovic
Unconventional Resources Technology Conference (URTEC)
... flood experiments is a valuable tool for determining the magnitude and distribution of physical-chemical-induced changes in pore space following coupled...
2023