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The AAPG/Datapages Combined Publications Database
Showing 42,250 Results. Searched 195,354 documents.
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
ABSTRACT: A Geochemical Study on the Impacts of Underground Coal Mines, by Aneesha Balakrishnan; #90157 (2012)
Search and Discovery.com
2012
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: Limitations of Ichnofossil Approach for Evaluating Paleo-Bottom-Water Redox Conditions, by Charles E. Savrda and David J. Bottjer; #91038 (2010)
Search and Discovery.com
2010
2005
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
Abstract: The Recognition of a Marine Flooding Surface Using Trace Fossil Assemblages, by H. L. Vincent; #90090 (2009).
Search and Discovery.com
2009
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 Worlds 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