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The AAPG/Datapages Combined Publications Database

Showing 18,049 Results. Searched 195,452 documents.

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Stratigraphic Models in Exploration

L. L. Sloss

AAPG Bulletin

... sites some distance away. Furthermore, the spectrum of violent activity in a mobile belt covers greater orders of magnitude than the relatively quiet...

1962

Cycle Symmetry and its Causes, Cisco Group (Virgilian and Wolfcampian), Texas

Wan Yang

Journal of Sedimentary Research (SEPM)

... relations, and stratigraphic position. Transgressive and regressive stratigraphic environment gradients are defined as the magnitude of environmental...

1996

Behavior of Grain Size Characteristics on Reflective and Dissipative Foreshores, Broken Bay, Australia

Edward Bryant

Journal of Sedimentary Research (SEPM)

... phase for these beaches following a series of three high-magnitude, low-frequency storms in May through June 1974. Both of the exposed ocean beaches...

1982

Identification of Hydrocarbon Seeps by Hyperspectral Remote Sensing

W. S. Duncan, Ronald W. Capps

GCAGS Transactions

... surveys, have detection limits in the parts-per-thousand ranges. Sensitivity of hyperspectral data is several orders of magnitude greater. Altered minerals...

2000

Derivation of the Original Isotopic Composition of Permian Marine Cements

R. Kevin Given, Kyger C. Lohmann

Journal of Sedimentary Research (SEPM)

... the exact magnitude of this variation in isotopic compositions. Lohmann (in press) has proposed that marine carbonate cements may provide the best record...

1985

N/A

Pitfalls in three-dimensional seismic interpretation: Footprints of an irregular source–receiver layout

Priyank Jaiswal, Robert Holman, and Michael Grammer

AAPG Bulletin

... 50% of the peak magnitude (Figure 2A) and a bimodal spectrum from approximately 10 to 100 Hz, with peaks at 35 and 65 Hz (Figure 2B). On a related...

2017

Thermal Property Measurements of Methane Hydrate Using a Transient Plane Source Technique

Robert P. Warzinski, Eilis J. Rosenbaum, Ronald J. Lynn, David W. Shaw

AAPG Special Volumes

... and their possible factors in sea-floor stability and climate change. Unlike phase equilibrium properties of hydrates, little information is available...

2009

Capillary fluid dynamics within unconventional rocks investigated by scanning electron microscopy

Shawn Zhang, Lyn Canter, and Mark Sonnenfeld

AAPG Bulletin

... compositions and a large spectrum of molecules with different diameters and polarities. When investigated using high-resolution field-emission scanning...

2017

Sequence stratigraphy and underlying tectonism of the Northern Richardson Mountains and adjacent Mackenzie Delta related to the formation of the Arctic Ocean

Ryan A. Millar, Benjamin Daniels, Octavian Catuneanu, William A. Matthews, Thomas Hadlari

Bulletin of Canadian Energy Geoscience (CEGA)

... and the elucidation of physico-chemical stress. Sedimentary Geology, v. 237, n. 3–4, p. 115–134. Gottlieb, E.S., Meisling, K.E., Miller, E.L., and Mull, C.G....

2023

1982 SEPM Presidential Address: Episodic Sedimentation--How Normal Is Average? How Rare Is Rare? Does It Matter?

Robert H. Dott, Jr.

Journal of Sedimentary Research (SEPM)

... No. 1. (March), Do sedimentary rocks record mainly average, continuous, day-to-day processes or relatively rare, large-magnitude ones separated by long...

1983

Nuclear magnetic resonance and x-ray microtomography pore-scale analysis of oil recovery in mixed-porosity carbonates

Hubert King, Michael Sansone, John Dunsmuir, Nicole Callen, Pavel Kortunov, Ye Xu, Antonio Buono, Bo Gao, and James Kralik

AAPG Bulletin

... that microporosity values agree with those obtained by optical (total pore system) analysis. Second, the use of xenon gas to tag the native oil phase for XMT imaging...

2020

Abstract: Estimating Energy Balance for Hydraulic Fracture Stimulations: Lessons Learned from Basel; #90187 (2014)

David W. Eaton and Neda Boroumand

Search and Discovery.com

... event of moment magnitude Mw the radiated seismic energy is given by log10 ( ES ) = 1.5M 0 + 4.8 . (2) This equation is modified from Kanamori (1977...

2014

The evolution of pore-scale fluid-saturation in low-permeability sandstone reservoirs

Keith W. Shanley and Robert M. Cluff

AAPG Bulletin

... nonwetting-phase saturation (e.g., Land, 1971; Stegemeier, 1977; Byrnes et al., 2009), it is clear that the degree of hysteresis and the magnitude...

2015

Growth Dynamics of Neoproterozoic Calcimicrobial Reefs, Mackenzie Mountains, Northwest Canada

Elizabeth C. Turner, Noel P. James, Guy M. Narbonne

Journal of Sedimentary Research (SEPM)

... grainstone. REEF FACIES Reef Core Calcimicrobes (Turner et al. 1993) constructed a spectrum of centimeter-scale reef-framework elements comprising...

1997

Challenges in Understanding Channel Levee Development

William D. McCaffrey, Gareth Keevil, Ian Kane, and Bret Dixon

Search and Discovery.com

... magnitude, magnitude with allocyclic overprint Flow tuning Or “first bend as a filter”: Straub et al. 2007 Leeds experimental work also suggests...

Unknown

A New Insight of Hydrocarbon Potential in Stratigraphic Trap in the Keutapang Formation, North Sumatra Basin

Argya Hastubrata Basundara, Andi Mardianza, Humbang Purba, Ricky Andrian Tampubolon, Shidqi Anugrah Diria, Dedi Retno Haryanto, Herman Darman, Junita Trivanty

Indonesian Petroleum Association

... capabilities in subsurface imaging. RGB blend helps show the presence of lithology variation by assigned each magnitude using specific color and intensity...

2018

Factors Governing Climate Change on Geologic Time Scales

Eric J. Barron, George T. Moore

Special Publications of SEPM

... A primary problem is to identify the principle causes of climatic change which occur over the spectrum of time scales represented in Earth history. The simple...

1994

Abstract: Fault Activation During Hydraulic Fracturing; #90172 (2014)

S. C. Maxwell, M. Jones, R. Parker, S. Leaney, M. Mack, D. Dorval, D. D'Amico, J. Logel, E. Anderson, K. Hammermaster

Search and Discovery.com

.... Investigation of the frequency-magnitude characteristics during the pumping phase were consistent with other hydraulic fracture results, although...

2014

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