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The AAPG/Datapages Combined Publications Database

Showing 2,589 Results. Searched 200,626 documents.

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Ascending

Transfer Zones and Hydrocarbon Accumulation in the Albertine Graben of the East African Rift System, #10401 (2012)

Dozith Abeinomugisha, Nurudin Njabire

Search and Discovery.com

... At the northern tip of Lake Albert, the NE-SW faults die and switch to a N-S trend in the Pakwach Basin before changing polarity into Rhino Camp Basin...

2012

Thin-Bed Reflectivity Inversion and Seismic Interpretation, #41541 (2015).

Satinder Chopra, Yong Xu, John Castagna, Rainer Tonn

Search and Discovery.com

... to four other attributes, namely, reflection polarity, strength, continuity, and relationship to other reflections). While thin-bed reflectivity serves...

2015

Extracting Large-Scale Fracture Networks; #41818 (2016)

Ayon Kumar Dey

Search and Discovery.com

... computing the reflectivity as the vertical derivative of the impedance. The polarity (standard/reverse) of the input seismic determines whether a positive...

2016

2003

The Use of Paleomagnetic Studies in Understanding the Complex Tertiary Tectonic History of East and Southeast Asia

R. McCabe, D. Merrill, J.T. Cole, E. Lumadyo

Circum Pacific Council Publications

... will be shown as a black compass needle with north at the top of the figure. Sites with reversed polarity are reflected to their antipodal direction. The size...

1996

Biostratigraphy of the North Horn Formation at North Horn Mountain, Emery County, Utah

Rose Difley

Utah Geological Association

..., Dragonian mammals and Paleocene magnetic polarity stratigraphy, North Horn Formation, central Utah: American Journal of Science, v. 280, p. 787–811...

2007

A New Paleogene Numerical Time Scale

J. Hardenbol , W. A. Berggren

AAPG Special Volumes

..., Revised Paleogene polarity time scale. Blakely, R. J., 1974, Geomagnetic reversals and crustal spreading rates during the Miocene: Jour. Geophys...

1978

Seismic Characterization of the Fiordland Gas-hydrate Province, New Zealand

Miko Fohrmann, Andrew R. Gorman, Ingo A. Pecher

AAPG Special Volumes

... polarity, implying a decrease in acoustic impedance; (2) they crosscut strata; and (3) they have a variable amplitude-versus-offset response...

2009

Cementation and Compaction History of Synorogenic Foreland Basin Sedimentary Rocks from Huaco, Argentina

John F. Damanti, Teresa E. Jordan

AAPG Bulletin

... polarity stratigraphy, age, and tectonic setting of fluvial sediments in the eastern Andean foreland basin, San Juan Province, Argentina: International...

1989

Chapter 4: Synthetic Seismograms and Their Uses

Tom Wittick

North Texas Geological Society

... for the following: Absolute horizon identification in time. Calibration or affirmation of polarity and phase of the data on the seismic section...

1992

Synthetic Seismograms and Their Uses

Abilene Geological Society

...: Absolute horizon identification in time. Calibration or affirmation of polarity and phase of the data on the seismic section. Determine relative...

1993

The Prediction of the Future Water Levels of the Great Salt Lake

Hurd C. Willett, John T. Prohaska

Utah Geological Association

..., the indicated polarity of the solar magnetic field of each 11–year cycle (alternately + for north pole positive and — for south pole positive), is indicated...

1987

Hydrocarbon Geochemistry of Sediments Offshore from Antarctica: Wilkes Land Continental Margin

K. A. Kvenvolden, M. Golan-Bac, J. B. Rapp

Circum Pacific Council Publications

... aliphatic hydrocarbons, medium polarity organic compounds including aromatic hydrocarbons, and polar organic com­ pounds, respectively. Portions...

1987

New Pematang Depocentres on the Kampar Uplift, Central Sumatra

Anthony S. Wain, Brent A. Jackson

Indonesian Petroleum Association

.... Subsurface mapping reveals two opposing polarity, half-grabens separated by an accommodation zone which is linked to an E-W mega-linear visible on SAR...

1995

Chapter One: Introduction to AAPG Memoir 42/SEG Investigations in Geophysics, No. 9, 7th Ed.

Alistair R. Brown

AAPG Special Volumes

... reservoir will almost always have impedance contrasts in the opposite sense. The sense of the impedance contrast determines the polarity...

2011

The stratigraphic record of the arrival of the Sacramento and San Joaquin rivers to the California coast, U.S.A.

Leah X. Kahn,,, Yiming Zhang,,† Seth Finnegan, Eben B. Hodgin, Nicholas L. Swanson-Hysell,†

Journal of Sedimentary Research (SEPM)

..., Geomagnetic polarity time scale, in Gradstein, F.M., Ogg, J.G., Schmitz, M.D., and Ogg, G.M., eds., Geologic Time Scale 2020: Elsevier, p. 159–192, doi...

2025

Glacioeustatic Fluctuations: The Mechanism Linking Stable Isotope Events and Sequence Stratigraphy from the Early Oligocene to Middle Miocene

Vitor S. Abreu, Geoffrey A. Haddad

Special Publications of SEPM

..., the magnetostratigraphic record of DSDP/ODP holes often contains zones of uncertain polarity that decrease their stratigraphic resolution. Moreover, bottom currents can...

1998

Magnetostratigraphic Tests of Sequence Stratigraphic Correlations from the Southern California Paleogene

Donald R. Prothero

Journal of Sedimentary Research (SEPM)

... of these strata (Flynn 1986; Bottjer et al. 1991; Prothero 1991; Walsh et al. 1996). The Delmar Formation is entirely of reversed polarity...

2001

Paleomagnetism and North Atlantic Paleogeography: Chapter 64: Interpretations of Drift

Ernst R. Deutsch

AAPG Special Volumes

... (1964) suggested that this pattern might constitute a record of polarity changes of the earth's field, allowing the rate of ocean-floor spreading...

1969

Subduction History in the Melanesian Borderlands Region, SW Pacific

Maria Seton, Nicolas Flament, R. Dietmar Müller

Petroleum Exploration Society of Australia (PESA)

... Arc. In the late Miocene (~12 Ma), a reversal in the polarity of subduction occurred (Petterson et al., 1997) as continued subduction of the Ontong...

2012

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