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Welcome to the new Datapages Archives

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The AAPG/Datapages Combined Publications Database

Showing 23,894 Results. Searched 200,357 documents.

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Late Neogene Palynomorph Diagrams, Northern Gulf of Mexico

William C. Elsik

GCAGS Transactions

..., Source and distribution of palynomorphs in bottom sediments, southern part of Gulf of California: Marine Geology, v. 4, p. 467-524. Cushing, E. J...

1969

Synoptic Surf-Zone Sedimentation Patterns: ABSTRACT

Benno M. Brenninkmeyer

AAPG Bulletin

..., in pulses coincident with the prevailing swell period. Inside the breaker zone, sand moves more rapidly, with frequencies equal to both seas and swell...

1973

Implications from Transfer Functions when Comparing Seismic Data from MEMS Accelerometers and Geophones

Michael S. Hons

Search and Discovery.com

... accelerometer transfer function (Figure 5). Further modeling has shown that wavelets with low dominant frequencies must be phase rotated the opposite direction...

Unknown

Implications from Transfer Functions when Comparing Seismic Data from MEMS Accelerometers and Geophones

Michael S. Hons

Search and Discovery.com

... accelerometer transfer function (Figure 5). Further modeling has shown that wavelets with low dominant frequencies must be phase rotated the opposite direction...

Unknown

Orbital forcing and Mississippian sea level change: time series analysis of marine flooding events in the Visean Windsor Group of eastern Canada and implications for Gondwana glaciation

Peter S. Giles

CSPG Bulletin

... and thus significant differences at high frequencies. Accumulation rates for marine siltstones are problematic, but these rocks are volumetrically a very...

2009

Solving the puzzle of the bivalve shell fragment: inferring the original abundance and size frequency from the fragmented record

Eric N. Powell

PALAIOS

... number estimated will be a conservative estimate of original abundance. Reconstructed size frequencies did not differ significantly from the original size...

2020

Application of High-Resolution Sequence Stratigraphy to the Upper Rotliegend in the Netherlands Offshore: Chapterr 11: Recent Applications of Siliciclastic Sequence Stratigraphy

Chang-Shu Yang, Swie-Djin Nio

AAPG Special Volumes

..., 1989, Astronomical frequencies for pre-Quaternary palaeoclimate studies: Terra Nova, v. 1, no. 5, p. 474-479. Clemmensen, L.B., and H. Tirsgaard, 1990...

1993

ABSTRACT: Rejuvenation of a Mature Field Through Application of a Unique Frequency Enhancement Technology; #90007 (2002)

Marcus L. Countiss

Search and Discovery.com

..., Texas Many attempts have been made throughout the history of modern seismic to image thin beds (<1/4 of dominant wavelength) by extracting higher...

Unknown

Steps for Improving the Utility of Land Seismic Data for Unconventional Reservoirs

Christof Stork

Unconventional Resources Technology Conference (URTEC)

... methods are often focused on the stack which is dominated by the middle offsets, the middle frequencies, and the inline azimuths. These often have 10x...

2018

Retrieving geological signal from full tensor gravity gradiometry data using source body migration

Colm Murphy, Richard Farnell, Chris Bellamy, Alan Morgan

International Meeting for Applied Geoscience and Energy (IMAGE)

... of dominant signal and a selfsteering directional filter applied to extract clear signal associated with geology. Introduction FTG data are routinely used...

2023

The Depositional Environment of the Bear Gulch Limestone, Fergus County, Montana

Richard Lund, Howard Feldman, Wendy L. Lund, Christopher G. Maples

Montana Geological Society

...): Rosenstiel School of Marine & Atmosph. Sci, Univ. of Miami, Miami, FL. Homer, J. 1985, The stratigraphic position of the Bear Gulch...

1993

Climate and Bioproductivity Control on Carbonate Turbidite Sedimentation (Paleocene to Earliest Eocene, Gulf of Biscay, Zumaia, Spain)

Piotr Gawenda , Wilfried Winkler , Birger Schmitz , Thierry Adatte

Journal of Sedimentary Research (SEPM)

..., to discern the factors controlling turbidite deposition. The pelagic beds are coccolithic mudstones with mainly planktic foraminifera. The sources...

1999

Abstract: Assessing Dominant Cementation Controls on Reservoir Quality for Improved Flow Characterization of a Carbonate Reservoir; #91204 (2023)

Ali Al Subait, Najm Alqahtani

Search and Discovery.com

...Abstract: Assessing Dominant Cementation Controls on Reservoir Quality for Improved Flow Characterization of a Carbonate Reservoir; #91204 (2023) Ali...

2023

Mechanical Analysis and Heavy Minerals, Morrison and Cloverly Formations, Southern Big Horn Mountains, Wyoming

Arthur Mirsky

Journal of Sedimentary Research (SEPM)

... by the marine Sundance Formation and overlain by the marine Thermopolis Shale is divisible into four mappable units. Unit 1, at the bottom, is a variegated...

1961

Drilling predation in mollusks from the early and middle Miocene of the Central Paratethys

Jennifer A. Sawyer, Martin Zuschin

PALAIOS

... exposed, and the Badenian, where more open marine conditions were dominant. Finally, our results support the hypothesis that predation intensities...

2011

Orbital Forcing of Organic-Rich Deposits Formation: Record of the Coniacian-Santonian OAE3 (La Luna Formation, San Miguel River Section, Venezuela); #90017 (2003)

Olga Rey, Maria Antonieta Lorente, Toni (JA) Simo

Search and Discovery.com

... correspond to the main frequencies of orbital forcing (De Boer, 1982; 1991; R.O.C.C. Group, 1986; Oglesby and Park, 1992; Van Buchem et al., 1995; Dean...

2003

Integrated Biostratigraphic Zonation for the Malay Basin

Azmi Mohd Yakzan, Awalludin Harun, Bahari Md Nasib, Robert J. Morley

Geological Society of Malaysia (GSM)

... Asterorotalia spp. andPseudorotalia spp are dominant. The upper, rotalid-dominated unit reflects a broad marine transgression across the basin (TR14.2...

1996

The Use of Physical Modeling to Resolve Offshore Seismic Problems

B. J. Evans, M. Urosevic

Indonesian Petroleum Association

... ultrasound transmitters and receivers, 2-D and 3-D seismic surveys can simulate most aspects of both land and marine seismic. Physical models can...

1995

A Big Fan of Signals? Exploring Autogenic and Allogenic Process and Product In a Numerical Stratigraphic Forward Model of Submarine-Fan Development

Peter M. Burgess, Isabella Masiero, Stephan C. Toby, Robert A. Duller

Journal of Sedimentary Research (SEPM)

..., resulting flow types and frequencies of subaqueous sediment density flows in different settings: Marine Geology, v. 352, p. 155–182. Teles, V., Chauveau, B...

2019

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