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The AAPG/Datapages Combined Publications Database
Showing 594 Results. Searched 200,626 documents.
The Concept of Autocyclic and Allocyclic Controls on Sedimentation and Stratigraphy, Emphasizing the Climatic Variable
C. Blaine Cecil
Special Publications of SEPM
.... Relative Duration Cause Long-term continental drift orogenesis (intrinsic) 100 and 400 ky cycles of orbital eccentricity (extrinsic) cycles...
2003
Computed Tomography Study of Annular Cement Mechanical Response Under Cyclic Hydraulic Stress
Alexander Anya, Hossein Emadi, Marshall Watson
Unconventional Resources Technology Conference (URTEC)
... to the pipe ends not being perfectly horizontal leading to unintended eccentricity in the hole. This is a problem that would be encountered for all...
2020
Upper Smackover Depositional Model, Kildare Field, Cass County, Texas
David Barrett
GCAGS Transactions
... of ±21,000 years), the axial obliquity (±41,000 years) and the orbital eccentricity (± 100,000 years). Since five cycles in MC-3 are observed, each cycle...
1998
Seismic Interpretation of a Reservoir System Near the Northern Boundary of the South Caspian Basin
Firuz A. Salamov
AAPG Special Volumes
... precession and 100,000 yr eccentricity. This can be seen from well-log data gamma ray (GR) and through counting of cycles for each stratigraphic unit...
2012
Isotopic Imprint of Climate and Hydrogeochemistry on Terrestrial Strata of the Triassic-Jurassic Hartford and Fundy Rift Basins
Robert K. Suchecki, John F. Hubert, Carol C. Birney De Wet
Journal of Sedimentary Research (SEPM)
... sequences of lacustrine gray-black mudst nes both in the Newark and Hartford basins is interpreted as due to an eccentricity cycle (Van Houten 1964; Olsen...
1988
Significance of Loessite in the Maroon Formation (Middle Pennsylvanian to Lower Permian), Eagle Basin, Northwest Colorado
Samuel Y. Johnson
Journal of Sedimentary Research (SEPM)
... and Powell 1987) have indicated that the dominant periodicity of late Paleozoic climatic cycles corresponds to the long, 400,000 year Milankovitch eccentricity...
1989
Field and Modelling Studies of Cambrian Carbonate Cycles, Virginia Appalachians: DISCUSSION
Lawrence A. Hardie, Paul A. Dunn, Robert K. Goldhammer
Journal of Sedimentary Research (SEPM)
... was the principal dictator of the Cambrian cycles, we should expect to see bundling as a reflection of the composite effects of the eccentricity...
1991
Limestone-Marl Couplets: Origin of the Early Pliocene Trubi Marls in Calabria, Southern Italy
R. Thunell , D. Rio , R. Sprovieri , I. Raffi
Journal of Sedimentary Research (SEPM)
... obliquity and eccentricity, orbital precession causes seasonal changes in insolation. At low latitudes (30°S-30°N), insolation change is dominated...
1991
Miocene to Quaternary Sequence Stratigraphy of the South and Central Caspian Basins
Vitor Abreu, Dag Nummedal
AAPG Special Volumes
... sequence exists about every 350 k.y. These sequences might represent the 400-k.y. climate cycles because of orbital eccentricity, as defined in well...
2007
Use of Rhythmic Bedding Patterns for Locating Structural Features, Niobrara Formation, United States Western Interior
Alan P. Laferriere , Donald E. Hattin
AAPG Bulletin
... effects of variatio s in Earth's axial precession and orbital eccentricity (Fischer, 1980, 1986; Fischer et al, 1985). Regional correlation of Fort...
1989
Sequence Stratigraphy of Mississippi Fan Related to Oxygen Isotope Sea Level Index (1)
M. H. FEELEY , T. C. MOORE, JR. , T. S. LOUTIT , and W. R. BRYANT
AAPG Bulletin
... of oxygen isotope records from marine carbonates has been the recognition of Milankovitch periodicities associated with eccentricity of the Earth's...
1990
Capturing Interwell Scale Heterogeneity from Process-Based Modelling for Reservoir Flow Simulations: A Study of the Middle Triassic Latemar Platform, Dolomites, North Italy; #40793 (2011)
Graham Felce, Fiona Whitaker, Gregory Benson, and Tom Leadbeater
Search and Discovery.com
... and the complete Milankovitch signal (precession, obliquity, eccentricity) in the large-scale cycle bundlings. In T. Bechstädt, P. Brack, N. Preto, H...
2011
Innovative Analysis of Treatment Well Data Determines Cluster Efficiency, Assesses Fracture Complexity, and Provides Fracture Geometry in Unconventional Reservoirs
Lucas Wesley Bazan, Bruce Roman Meyer, Van Phi Tran
Unconventional Resources Technology Conference (URTEC)
..., eccentricity and perforation diameter enlargement resulting from proppant erosion. Downhole Perforation Performance Published perforation charge performance...
2021
The Permian Triassic transition in the central coastal plain of Israel (North Arabian Plate Margin), David 1 Borehole
Dorit Korngreen, Olga Orlov-Labkovsky, Or Bialik, Chaim Benjamini
PALAIOS
... between 100 kyr and 400 kyr for these cycles, these calculations results that lie within the eccentricity band (Milankovich band; Weedon, 2004...
2013
The Sedimentology of an ERG Margin: The Kayenta–Navajo Transition (Lower Jurassic), Kanab, Utah, U.S.A.
Muhammad Sadeed Hassan, Anastasios Venetikidis, Gerald Bryant, Andrew D. Miall
Journal of Sedimentary Research (SEPM)
... eccentricity cycle at 405 kyr. However, comparisons could be drawn with other eolian cycles in the rock record that have been interpreted as orbitally...
2018
Sequence Response of a Distal-to-Proximal Foreland Ramp to Glacio-Eustacy and Tectonics: Mississippian, Appalachian Basin, West Virginia-Virginia, U.S.A.
Aus Al-Tawil, Thomas C. Wynn, J. Fred Read
Special Publications of SEPM
... dating these do prove to be 400 ky, then they may relate to Milankovitch-driven, long-term eccentricity, which would be expected to predominate...
2003
Origin of Red-Banded Early Cenozoic Deposits in Rocky Mountain Region
F. B. Van Houten
AAPG Bulletin
... of eccentricity of the earth's orbit and the precession of the equinoxes are indicated by a regular alternation of beds of oil shale and organic marlstone (Bradley...
1948
Global Climate Change Depends on More than Combustion of Fossil Fuels
Douglas Carlson
GCAGS Transactions
.... Milankovitch cycles include cycle of axial tilt, eccentricity, and precession. Other greenhouse gases include: methane, nitrous oxide, and other halocarbons...
2016
Reservoir Characterization of Clastic Cycle Sequences in the Paradox Formation of the Hermosa Group, Paradox Basin, Utah (OFR-543)
Bruce D. Trudgill, W. Curtis Arbuckle
Utah Geological Survey
... years (Weber et al., 1995). These time intervals closely relate to eccentricity cycles defined by the Milankovitch theory. Weber et al. (1995) were...
2009
Cretaceous Western Interior Seaway Drilling Project: An Overview
Walter E. Dean, Michael A. Arthur
Special Publications of SEPM
... temporal and spatial environmental variations within the water column. Inoceramid oxygen-isotopic compositions are probably in- eccentricity...
1998
Morphology, Genesis, and Distribution of Nanometer-Scale Pores in Siliceous Mudstones of the Mississippian Barnett Shale
Robert G. Loucks, Robert M. Reed, Stephen C. Ruppel, Daniel M. Jarvie
Journal of Sedimentary Research (SEPM)
... to some degree. In different organic grains, average aspect ratios of nanopores show variation from 1.8:1 to 4.1:1. Average aspect ratios (eccentricity...
2009
Review of Geology, Mineral Resources, and Ground-Water Hydrology of Green River Formation, North-Central Piceance Creek Basin, Colorado
R. D. Cole, G. J. Daub, L. K. Weston
Grand Junction Geological Society
...), the obliquity of the earth’s axis to the plane of the ecliptic (41,000 yrs), and the eccentricity of the earth’s orbit (100,000 and 413,000 yrs). Following...
1995
The Paleocene Chance Member of the Fort Union Formation, northern Bighorn Basin, Montana and Wyoming: aperiodic cyclothems in a tectonically dominated lake basin
Leo J. Hickey, Richard F. Yuretich
Rocky Mountain Association of Geologists
... associated with changes in the Earth’s orbital eccentricity (Glenn and Kelts, 1991, p. 206). Given the variable thickness of the lacustrine cycles...
2016
Geochemical Characteristics of Palaeogene and Cretaceous Hydrocarbon Source Basins of Southeast Asia
Harold H. Williams, Martin Fowler, Roger T. Eubank
Southeast Asia Petroleum Exploration Society (SEAPEX)
... and 100ka year eccentricity climatic cycles, as shown on Figure 28. Figure 29 schematically illustrates the playa-meromictic lake model of Surdam...
1992
Climatic Cycles as Sedimentary Controls of Rift-Basin Lacustrine Deposits in the Early Mesozoic Newark Basin Based on Continuous Core
Joseph P. Smoot, Paul E. Olsen
Special Publications of SEPM
..., are comparable to 20,000-year precession cycles, and that these are grouped into compound cycles equivalent to 100,000- and 400,000-year eccentricity cycles...
1994