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The AAPG/Datapages Combined Publications Database

Showing 4,879 Results. Searched 200,635 documents.

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Geometric and seismic interpretation of the Perdido fold belt: Northwestern deep-water Gulf of Mexico

Rion H. Camerlo, Edward F. Benson

AAPG Bulletin

... layer. The detachment fold crests are bounded by kink bands, which are narrow zones of angularly folded strata. The low-reflectivity, lowsignal-to-noise...

2006

Analyzing Spatial Patterns in Modern Carbonate Sand Bodies From Great Bahama Bank

Paul M. Mitch Harris, Samuel J. Purkis, James Ellis

Journal of Sedimentary Research (SEPM)

... distributions of sand bodies. A) Comparison of the EP vs. area distribution of the Schooners sandbars (circles) with a random Gaussian population (broken...

2011

Fluid Processes and Sea-Floor Response on a Modern Storm-Dominated Shelf: Middle Atlantic Shelf of North America. Part II: Response of the Shelf Floor.

Donald J. P. Swift, Julian A. Thorne, G. F. Oertel

CSPG Special Publications

... in a “random walk” manner under the impetus of repeated storm events. However, statistics describing the hydraulic climate show that the grain trajectories...

1986

Chapter Four: Thin-Bedded Turbidites: Overview and Petroleum Perspective

Dorrik A. V. Stow, Bayonle A. Omoniyi

AAPG Special Volumes

...; Talling et al., 2013; Pickering and Hiscott, 2016; Strachan et al., 2016; Bozetti et al., 2018) or separation of the flow into two parts yielding spatially...

2018

Deltaic deposits formed under spatially and temporally variable accommodation regimes: A plausible alternative explanation for isolated shallow-marine sandstone bodies

Christopher R. Fielding, Andrew J. Hutsky, and Trevor J. Hurd

AAPG Bulletin

...Deltaic deposits formed under spatially and temporally variable accommodation regimes: A plausible alternative explanation for isolated shallow...

2014

Spatial and stratigraphic variation of marine paleoenvironments in the upper Miocene Gatun Formation, Isthmus of Panama

Austin J.W. Hendy

PALAIOS

...) or relatively uncommon but characteristic forms (Encope, T. matarucana, and Lirophora). These values may be plotted spatially, as well...

2013

Quantitative carbonate sequence stratigraphy: Insights from stratigraphic forward models

Jean Borgomano, Cyprien Lanteaume, Philippe Léonide, François Fournier, Lucien F. Montaggioni, and Jean-Pierre Masse

AAPG Bulletin

... stratigraphy, is incomplete and spatially variable throughout a simple carbonate platform stratigraphic architecture. The apparent A′/S′ sequence stratigraphic...

2020

Cretaceous sequence stratigraphy of Georges Bank Basin: Implications for carbon storage

W. John Schmelz, Kenneth G. Miller, Alexandra C. Adams, Stephen J. Graham, Gregory S. Mountain, James V. Browning, and Kimberly E. Baldwin

AAPG Bulletin

... a logical selection of sites to initially adopt carbon capture, although CO2 may be drawn from less spatially concentrated sources, like the atmosphere...

2024

Sudden Desiccation of Lake Gosiute at ~49 Ma: A Downstream Record of Heart Mountain Faulting?

Meredith K. Rhodes, David H. Malone, Alan R. Carroll, Elliot M. Smith

Rocky Mountain Association of Geologists

... the early middle Eocene. Malone (2000) broadened the interpretation of the DCM to include spatially and temporally associated allochthonous Paleozoic rocks...

2007

Small-Scale Spatial Variability in Turbidity-Current Flow Controlled by Roughness Resulting from Substrate Erosion: Field Evidence for a Feedback Mechanism

Joris T. Eggenhuisen, William D. McCaffrey, Peter D.W. Haughton, Robert W.H. Butler

Journal of Sedimentary Research (SEPM)

... nonrandom processes are expected to control the distribution of a variable. What this means in practice is that, in cases where the distribution is not random...

2010

The Tekka Tin Deposit, Perak, Peninsular Malaysia

G. H. Teh

Geological Society of Malaysia (GSM)

... texture found in these three sulphides is the apparently random arrangement of spherical blebs of one sulphide in another giving rise to an 'emulsion...

1981

Submarine Volcanic Mudflows and Limestone Dikes in the Grayson Formation (Cretaceous) of Central Texas

Robert Greenwood

GCAGS Transactions

... by ultramafic intrusives spatially associated with the Balcones fault zone. Adkins, W. S. (1928) Handbook of Texas Cretaceous fossils. Univ. of Texas Bull...

1956

A Comparison of Air Photograph and Computer Simulated Wave Refraction Patterns in the Nearshore Area, Richibucto, Canada and Jervis Bay, Australia

Edward A. Bryant

Atlantic Geology

... and as the distribution of this energy is partly controlled spatially by wave refraction, wave refraction patterns can also delineate those coastal areas which...

1974

Pre-Chester Mississippian Rocks of Northwestern Oklahoma

Edward Arthur Hoffman Jr.

Oklahoma City Geological Society

... nomenclature. To delimit areally and spatially, facies within the pre-Chester Mississippian sequence, and to determine their stratigraphic relationships...

1964

Petrology of the Anacacho Limestone of Southwest Texas

Lee L. Harvill

GCAGS Transactions

... from 500 to 1500 feet. Numerous basalt stocks and dikes and a few phonolites are spatially associated with the Balcones fault system, many of them...

1959

Global climate change and its impact on disease embedded in ecological communities

Philippe A. Rossignol, Jennifer Orme-Zavaleta, Annette M. Rossignol

Environmental Geosciences (DEG)

..., and competition: American Naturalist, v. 94, p. 421425.Hanski, I., 2001, Spatially realistic theory of metapopulation ecology: Naturwissenschaften, v. 88, p...

2006

Geology and Exploitation of Kaolin Deposits in the Bidor Area, Peninsular Malaysia

P. C. Aw

Geological Society of Malaysia (GSM)

... to the south of Changkat Rembian (Figure 2). In general, the kaolin derived from the granitoid can be recognised by its residual texture of random...

1986

Multilayer perceptron and Bayesian neural network based implicit elastic full-waveform inversion

Tianze Zhang, Jian Sun, Daniel O. Trad, Kristopher A. Innanen

International Meeting for Applied Geoscience and Energy (IMAGE)

... be realized by using the following equation: wi = wµi + log(1 + eρwi )wεi , (7) where wµi is the mean value of wi , and wεi is a random value...

2022

Characterization of Fracture Networks Using Close-Range Photogrammetric Mapping and CIS Analysis

J.A. Coe, E.P. Nelson

Rocky Mountain Association of Geologists

... with three spatially discrete intrusive centers -- the Henderson, Seriate, and Vasquez centers -- contributed molybdenite to the Henderson deposit (Fig...

1997

Co- and Post-Magmatic Modifications of the Oceanic Crust: Lead Isotope Evidences

Yongbin Sun

Geological Society of Malaysia (GSM)

... moved temporally and spatially one after another from the magma chamber upwards and extruded as lava. Pillow lava builds the uppermost magmatic layer (1.3...

1996

Microbial Origin of Early Animal Trace Fossils?

Giulio Mariotti, Sara B. Pruss, Xuyuan Ai, J. Taylor Perron, Tanja Bosak

Journal of Sedimentary Research (SEPM)

..., Humphries, N.E., Southall, E.J., Wearmouth, V.J., Metcalfe, B., and Twitchett, R.J., 2014, Hierarchical random walks in trace fossils and the origin...

2016

Bulk Carbon Isotopic Variability Within Leaves

Dana L. Royer, Michael T. Hren

PALAIOS

... distribution of d13C in nine angiosperm tree species and one broad-leaf gymnosperm (Ginkgo biloba) and then analyze these distributions in a spatially...

2022

Franciscan Depositional Setting Based on Early-Formed Structures in Debris Flow Deposits and Turbidites, Point St. George, Northern California

K. R. Aalto

Pacific Section SEPM

... development of a chaotic fabric. From left to right, upwards within the unit, slump folds become indistinct, the fabric becomes random, detached portions...

1989

Sequence Stratigraphy of Upper Pliocene and Pleistocene Sedimentary Rocks of Northwestern Green Canyon Area, Northern Gulf of Mexico

Rafael E. Martinez, Paul Weimer

GCAGS Transactions

... no longer be displaced and the depocenter steps toward the basin. Salt bodies have a random spatial distribution. Two levels of salt are present in the area...

1994

A Multidisciplinary Approach to Inversion Feasibility Analysis for an Unconventional Reservoir Characterization

Venkatesh Anantharamu, Lev Vernik, Yoryenys Del Moro, Alfonso Quaglia, Eduardo Carrillo

Unconventional Resources Technology Conference (URTEC)

... approach using spatially diverse well data to cover the entire Delaware Basin, focusing on Avalon and Bone Springs formations. The results show...

2020

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