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The AAPG/Datapages Combined Publications Database

Showing 2,589 Results. Searched 200,691 documents.

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Orbital Cyclicity and Astronomical Calibration of the Upper Miocene Continental Succession Cored at the Iharosberény-I Well Site, Western Pannonian Basin, Hungary

Marco Sacchi, Pál Müller

Special Publications of SEPM

... (Laskar, 1990; Laskar et al., 1993). An astronomical polarity time scale (APTS) has been constructed for the Pleistocene, Pliocene, and Miocene (i.e....

2004

Age Determinations for Eocene Formations of the San Diego, California, Area, Based on Pollen Data

Norman O. Frederiksen

Pacific Section SEPM

... of magnetic polarity determinations for the sequence from the Delmar Formation to the Mission Valley Formation. However, the Mount Soledad and Delmar...

1991

Magnetic Stratigraphy of the Lower Miocene (Early Hemingfordian) Sespe-Vaqueros Formations, Orange County, California

Donald R. Prothero, Linda L. Donohoo

Pacific Section SEPM

..., passed a reversal test. The pattern of magnetic polarity zones best correlates with Chron C5Cr to C5Er (17.0-19.0 Ma), consistent with the magnetic...

2001

TST3D: Automated Structural Interpretation in Horizontal Wellbores

Tuanfeng Zhang, David McCormick, Allan Nandlal, Marie LeFranc

Unconventional Resources Technology Conference (URTEC)

... polarity helps to correlate GR patterns in horizontal wells. Figure 4 illustrates how displaying GR measurements in TST domain will lead to the overlap...

2018

Magnetobiostratigraphy of Late Maastrichtian to Early Paleocene Strata of the Hand Hills, South Central Alberta, Canada

J.F. Lerbekmo, A.R. Sweet, D.R. Braman

CSPG Bulletin

... horizontal). Follow-up sampling was done near polarity boundaries and wherever initial samples gave dubious results. All lithologies except coal were...

1995

Integrated Hydraulic Fracture Modeling Using Field Fiber-Optic Data from Zipper Fracs

Lili Xu, Jiehao Wang, Ruiting Wu, Jean-Philippe Junca-Laplace, Joe Dunn, Alejandro Lerza, Brian Velardo

Unconventional Resources Technology Conference (URTEC)

... tensile strain pattern preceding fracture impact and a polarity change in strain-rate waterfall plots for intersecting fractures. By combining FO strain...

2025

Triassic Remagnetization of Lower Paleozoic Rocks, Bear River Range, Utah-Idaho: A Possible Constraint on Thermal History

Stephen L. Gillett, Michael E. Taylor

Utah Geological Association

... demagnetization data indicate that the magnetizations reside in magnetite. The polarity of nearly all samples from the St. Charles is reversed...

1985

A Triassic, Jurassic and Cretaceous Time Scale

Felix M. Gradstein, Frits P. Agterberg, James G. Ogg, Jan Hardenbol, Paul van Veen, Jacques Thierry, Zehui Huang

Special Publications of SEPM

... an integrated geomagnetic polarity and stratigraphic time scale for the Triassic, Jurassic, and Cretaceous Periods of the Mesozoic Era, with age...

1995

Causes of Multiple Magnetizations in the Devonian Upper Member, Wabamun Group, Alberta, Canada: Fluid Flow and Diagenesis?

M. T. Cioppa, I. S. Al-Aasm, D. T. A. Symons, K. P. Gillen

AAPG Special Volumes

... Jurassic age (paleopole long. 81E, lat. 78N) carried by magnetite; (2) at least one dominant reversed-polarity characteristic remanence of Late Jurassic...

2004

Kinematics and Growth of Supra-Salt Systems: A Field and Subsurface Analysis, Paradox Basin, #30515 (2017).

Elizabeth Horne, Bruce Trudgill

Search and Discovery.com

... Well Honaker Trail Formation SW +30 2 2.5 Polarity SVA-3D (twt) Polarity 1.5 P*c Annotated Inline # 243 +30 Amplitudes Mancos Formation...

2017

A Review of Permian and Triassic Paleomagnetic Data With Respect to Paleogeographic Conditions at, and the Location of, the Permian-Triassic Boundary

A. E. M. Nairn, D. N. Peterson

CSPG Special Publications

... study of rocks from a given region. It is quite common to find rocks with a polarity opposite to that anticipated on the basis of the present-day field...

1973

Sorong Fault Tectonism and Detachment of Salawati Island: Implications for Petroleum Generation and Migration in Salawati Basin, Birds Head of Papua

Awang Harun Satyana, Neni Herawati

Indonesian Petroleum Association

... the basin's polarity from the basin with the southern depocenter before the Pliocene to the basin with the present northern depocenter. The subsidence...

2011

Development of a Regional Stratigraphic Framework For Upper Devonian Reef Complexes Using Integrated Chronostratigraphy: Lennard Shelf, Canning Basin, Western Australia

T. E. Playton, R. Hocking, P. Montgomery, E. Tohver, K. Hillbun, D. Katz, P. Haines, K. Trinajstic, M. Yan, J. Hansma, S. Pisarevsky, J. Kirschvink, P. Cawood, K. Grice, S. Tulipani, K. Ratcliffe, D. Wray, S. Caulfield-Kerney, P. Ward, P. Playford

Petroleum Exploration Society of Australia (PESA)

... for the subsurface; •• a magnetostratigraphic framework for parts of the Late Devonian (a period of uncertainty in the polarity reversal record...

2013

Orbital Chronology of Cretaceous-Paleocene Marine Sediments

Timothy D. Herbert, Isabella Premoli Silva, Elisabetta Erba, Alfred G. Fischer

Special Publications of SEPM

... California, Los Angeles, CA 90089 ABSTRACT: Changes made to the Pliocene and Pleistocene portions of the Geomagnetic Polarity Time Scale (GPTS...

1995

AVO Attributes for Successful Exploration and Field Development: A Case Study From Sarawak Basin, Offshore Malaysia

Norbert Van de Coevering, Rusdinadar Sigit, Reza Lasman

Indonesian Petroleum Association

...: - Relatively thick gas sands are class 3; Class 2 (with polarity reversal) indicates presence of oil / condensate; Gas in thin reservoirs or gas sands with low...

2005

Implications of the Age and Distribution of the Late Cenozoic Stratigraphy in Cajon Pass, Southern California

Ray Weldon

Pacific Section of AAPG

... polarity stratigraphy has been tied into the ages of the fossils and tuffs. The grey does not yet have polarity control. Note that the Crowder...

1984

Lithology Identification Using Amplitude Variations with Offset: Examples from South Sumatra

Soman Chacko

Indonesian Petroleum Association

.... A change in polarity of the Top Baturaja reflection is interpreted between the tight carbonate facies seen on either side of the buildup and the crest...

1986

Application of Seismic Shear Wave Refraction for Subsurface Soil Dynamic Investigation at Bukit Changgang, Banting, Selangor

Abdul Rahim Samsudin, Khairul Anuar Mohd. Nayan, Umar Hamzah

Geological Society of Malaysia (GSM)

... timber plank spike to the ground and hammered from opposite direction in order to record two sets of traces having opposite shear wave polarity...

1997

Estimating remanent magnetization of Matachewan and Sudbury mafic dikes in the Abitibi greenstone belt from aeromagnetic data

Skye Hart, Yaoguo Li

International Meeting for Applied Geoscience and Energy (IMAGE)

... reversal during the Matachewan swarm formation, with older Matachewan dikes cooling during a reversed polarity and younger dikes forming during normal...

2024

Numerical modeling of PP and PS reflections in DAS VSP

Joseph J. Cherayil, James L. Simmons

International Meeting for Applied Geoscience and Energy (IMAGE)

... the source is to the left of the model well, the direct arrival propagates toward the right. Consequently, the polarity associated with this direct arrival...

2024

Direction correction and energy normalization of vibrator for 3D9C seismic wave data

Zhiwen Deng, Rui Zhang, Xiusong Wang

International Meeting for Applied Geoscience and Energy (IMAGE)

.... During the acquisition of horizontal source component, the vibroseis truck drive forth and back, which results in opposite polarity of the data...

2024

Abstract: Application of 2D Crosscorrelation and Radon Transform for Analysis of Double Couple Microseismic Source; #90187 (2014)

Neda Boroumand and Hassan Khaniani

Search and Discovery.com

... data. In the former method, the polarity of the P- and S-wave above and below the fracture plane had to be accounted for in the ray tracing results...

2014

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