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The AAPG/Datapages Combined Publications Database

Showing 42,250 Results. Searched 195,354 documents.

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Magnetic Susceptibility Studies of Shales from Northern Anthracite Field of Pennsylvania: ABSTRACT

M. T. El-Ashry, U. R. Nejib

AAPG Bulletin

... gram). It is suggested that magnetic susceptibility measurements can give a first approximation as to the relative concentrations of trace elements...

1972

A.Triangle Zone Along the Active Thrust Front in Southern Irian Jaya, Indonesia

K. E. Umbach, D. Klepacki

Indonesian Petroleum Association

... of convergence is approximately 120 millimetres/year of relative motion between the Australian and Pacific plates (Abers and McCaffrey, 1988). The main tectonic...

1994

Ichnofabrics and ichnofabric-forming trace fossils in Phanerozoic turbidites

Richard H.T. Callow, Duncan McIlroy

CSPG Bulletin

... the Phanerozoic without significant changes in their relative frequency and abundance (Fig. 1). Notable examples of trace fossils that occur with similar...

2011

The SEG-Y format and issues encountered loading seismic data

Matthew Goldman

Petroleum Exploration Society of Australia (PESA)

... the relative position of the seismic lines in space. Four pieces of information are required to be entered into the trace header to specify the location...

2017

Structural Interpretation of Seismic Reflection Data from Eastern Salt Range and Potwar Plateau, Pakistan

Edward S. Pennock , Robert J. Lillie , Agha Sher Hamid Zaman , Mohammad Yousaf

AAPG Bulletin

... synclines. Disharmonic folding of the sedimentary section relative to the underlying basement is due to effective decoupling along the intervening salt...

1989

Integrated Workflows for Drilling Optimization and Enhanced Production

Jakob Heller, Venkatesh Anantharamu, Andrew Lewis, Bruce Karr, Ron Bianco

Unconventional Resources Technology Conference (URTEC)

... properties, seismic data is crucial. In this case, the data was acquired using high trace density seismic acquisition. This improved the spatial resolution...

2023

Style and Age of Tectonism of the Sadlerochit Mountains to Franklin Mountains, Arctic National Wildlife Refuge, Alaska

Peter A. Leiggi

Pacific Section SEPM

... subhorizontally and continue laterally for up to 10 miles. Exposed reverse faults show relatively small amounts of throw (<7,500 feet). Relative shortening...

1987

Natural Fractures in the Niobrara Formation, Boulder to Lyons, Colorado

Michael D. Collins, Stephen A. Sonnenberg

Rocky Mountain Association of Geologists

... Creek Canyon to Great Western Reservoir: Unpublished report, EG&G Rocky Flats, Inc., Agreement No. BA 568001B. Erslev, E.A., 1986, Basement balancing...

2014

Abstracts: A Practical Approach for Estimating Receiver Statics in 2D/3C Seismic Data Processing; #90173 (2015)

Dumitru Ion and Mike Galbraith

Search and Discovery.com

... are shown in the time variant spectral balancing section comparison (Figure 5). The Common Conversion Point (“CCP”) stack is estimated based an improved C...

2015

3D Seismic Data Interpolation by Frequency Domain Local 2D Prediction

Xishuo Wang

Search and Discovery.com

... in the neighborhood of the interpolated trace is measured by two QC quantities. First, the CMP misposition of one input trace relative to the local CMP grid...

Unknown

3D Seismic Data Interpolation by Frequency Domain Local 2D Prediction

Xishuo Wang

Search and Discovery.com

... in the neighborhood of the interpolated trace is measured by two QC quantities. First, the CMP misposition of one input trace relative to the local CMP grid...

Unknown

Fault Representation in Automated Modeling of Geologic Structures and Geologic Units: Chapter 10

Steven Zoraster

AAPG Special Volumes

... with distance from the fault; data at a distance greater than a user-defined tolerance from a fault trace could be used as if the fault did not exist to aid grid...

1992

Mesozoic Extension and Styles of Basin Formation in Atlantic Canada: Chapter 12: North American Margins

A. J. Tankard, H. J. Welsink

AAPG Special Volumes

... balancing techniques (Tankard and Welsink, 1987; Welsink, Srivastava, and Tankard, 1989; Welsink, Dwyer, and Knight, 1989). Recently acquired Lithoprobe...

1989

Trace and Minor Elements in Evaporites

Walter E. Dean

Special Publications of SEPM

... (1937), based on relative valences and ionic radii of the trace and major elements. Goldschmidt's rules, simply stated, are as follows: If two ions have...

1987

ABSTRACT: Migration and removal of minerals in coal during coal washing

Yuegang Tang, Chengwei Yang, Kangnan Feng, Xingyuan Li, Wenqiang Ma

The Society for Organic Petrology (TSOP)

... TSOP Annual Meeting, Beijing, 2018 Abstract 58 Topic: Toxic/Valuable trace elements and minerals in coal and coal ash Migration and removal of minerals...

2018

ABSTRACT: Using Traces Fossils in Deepwater Deposits to Interpret Palaeoenvironments and Facies Distributions: Examples from Angola Slope Deposits, Block 15, West Africa; #90061 (2006)

Stephen T. Hasiotis, Michael Porter, Anthony Sprague, Vitor Abreu, Keith Knabe, and Jacob Violet

Search and Discovery.com

... Trace fossils are an invaluable tool for understanding better the local and regional depositional environments of reservoir and non-reservoir rocks...

2006

A Classical Reservoir Study of the Petani Field — Approach to Analyzing an Older Complex Reservoir

C. William Arnold

Indonesian Petroleum Association

... analyses for porosity, permeability, and saturation. Special core analyses for capillary pressure, relative permeability, and so forth were...

1992

The Behavior of Zn2+ and Mn2+ During Carbonate Diagenesis: Theory and Applications

Nicholas E. Pingitore, Jr.

Journal of Sedimentary Research (SEPM)

... to the preferential loss of trace element from the diagenetic site due to a high water flow rate relative to reaction rate, where the trace element has a partition...

1978

Actualistic Studies of the Spatial and Temporal Distribution of Terrestrial and Aquatic Organism Traces in Continental Environments to Differentiate Lacustrine from Fluvial, Eolian, and Marine Deposits in the Geologic Record

Stephen T. Hasiotis, Brian F. Platt, Mark Reilly, Kathryn Amos, Simon Lang, David Kennedy, Jonathan A. Todd, Ellinor Michel

AAPG Special Volumes

... trace fossils, sedimentary facies, and pedogenic fabrics synthesized from continental deposits. The genesis, character, and relative maturity...

2012

En Echelon Geometry and Two-Dimensional Model of the Triangle Zone, Grease Creek Syncline Area, Alberta

Gregory S. Soule,, Deborah A. Spratt

CSPG Bulletin

... coupant a travers le noyau de la structure anticlinale. La surface des structures anticlinales trace trois structures en echelon de la region de...

1996

The Great Australian Bight „ From AVO Prospectivity Screening to Potentially Drillable Targets in One of the Worlds Remaining Untapped Basins

Dushyan Rajeswaran, Marcin Przywara

Australian Petroleum Production & Exploration Association (APPEA) Journal

... data. Numerous dual-sensor case studies have nevertheless demonstrated these Relative Acoustic Impedance and Vp/Vs volumes to be reliably robust...

2017

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