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The AAPG/Datapages Combined Publications Database

Showing 6,077 Results. Searched 200,619 documents.

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Chapter 5: Gas Storage in the Upper Devonian–Lower Mississippian Woodford Shale, Arbuckle Mountains, Oklahoma: How Much of a Role Do Chert Beds Play?

Neil S. Fishman, Geoffrey S. Ellis, Adam R. Boehlke, Stanley T. Paxton, Sven O. Egenhoff

AAPG Special Volumes

... diffraction (XRD), transmitted light petrography, observations using field-emission scanning electron microscopy (SEM) equipped with an energy...

2013

Stem/Aem Evidence for Preservation of Burial Diagenetic Fabrics in Devonian Shales: Implications for Fluid/rock Interaction in Cratonic Basins (U.S.A.)

Victoria C. Hover, Donald R. Peacor, Lynn M. Walter

Journal of Sedimentary Research (SEPM)

...-rich clays in Devonian intracratonic basin shales were examined by X-ray diffraction (XRD), scanning electron microscopy (SEM), and scanning...

1996

Implications of Thin Laminations on Pore Structure of Marine Shale Reservoir: Goldwyer Formation Case Study from Western Australia

Muhammad Atif Iqbal, Reza Rezaee, Gregory Smith, Partha Pratim Mandal

Australian Petroleum Production & Exploration Association (APPEA) Journal

... through XRD; (c) D8 Discover with Co X-ray tube for XRD analysis available in John De Laeter Centre, Curtin University, Western Australia; (d) FE-SEM...

2021

Illitization of Diagenetic Kaolinite-to-dickite Conversion Series: Late-stage Diagenesis of the Lower Permian Rotliegend Sandstone Reservoir, Offshore of the Netherlands

Bruno Lanson , Daniel Beaufort , Gilles Berger , Julien Baradat , Jean-Claude Lacharpagne

Journal of Sedimentary Research (SEPM)

... independently of depth. For example, relative intensities of illitic minerals and kaolinite peaks on XRD diagrams (Fig. 10) and SEM observations indicate...

1996

Drilling Fluid Waste Treatment Using Polysaccharide-Grafted Copolymers

K. K. Chandan, G. P. Karmakar

Australian Petroleum Production & Exploration Association (APPEA) Journal

...) in our laboratory. The synthesised graft copolymers have been characterised using various instrumental methods of analysis. The effects of various...

2019

Kaolin Cements in Limestones: Potential Indicators of Organic-Rich Pore Waters During Diagenesis

R.G. Maliva , J.A.D. Dickson , A.E. Fallick

Journal of Sedimentary Research (SEPM)

... that contain kaolin cements were deposited as subtidal sands composed of disarticulated crinoids, brachiopods, and mollusks, with abundant peloids. METHODS Thin...

1999

High-Alumina Glaucony from the Middle Cambrian of Oland and Bornholm, Southern Baltoscandia

Vivianne Berg-Madsen

Journal of Sedimentary Research (SEPM)

... of Oland and the Exsulans Limestone Formation of Bornholm) have been studied by means of XRD, EMP, and SEM. These glauconies show a characteristic high...

1983

Geochemical constraints on the origins of calcite cements and their impacts on reservoir heterogeneities: A case study on tight oil sandstones of the Upper Triassic Yanchang Formation, southwestern Ordos Basin, China

Kelai Xi, Yingchang Cao, Keyu Liu, Songtao Wu, Guanghui Yuan, Rukai Zhu, Yiwei Zhao, and Helge Hellevang

AAPG Bulletin

... of Petroleum. The x-ray diffraction (XRD), scanning electron microscopy (SEM), energy-dispersive x-ray spectrometry, quantitative evaluation of minerals...

2019

Shale Gas Potential in Indonesia … MoreŽ to the East

Dewi Rahmalia

Indonesian Petroleum Association

... Indonesia, 2003. Corelab., 2003b, Petrographic, Scanning Electron Microscopy (SEM) and X-Ray Diffraction (XRD) Analyses on Twenty-Nine Samples from the Twenty...

2012

Protocol for Finalizing Locations for FIB/SEM Cubes on Shale Samples: General Guidelines with Up Scaling in Mind.

Kultaransingh N. Hooghan, Michael L. Dixon, Lori Hathon

Unconventional Resources Technology Conference (URTEC)

...Protocol for Finalizing Locations for FIB/SEM Cubes on Shale Samples: General Guidelines with Up Scaling in Mind. Kultaransingh N. Hooghan, Michael...

2014

Facies heterogeneity and source potential of carbonate-mudstone-dominated distal ramp deposits, Agrio Formation, Neuquén Basin, Argentina

Shawn A. Moore,, Lauren P. Birgenheier, Matthias D. Greb,,† Daniel Minisini, Maísa Tunik, Julieta Omarini

Journal of Sedimentary Research (SEPM)

... mechanisms for each facies below that should be further tested with cathodoluminescence (CL) and scanning electron microscopy (SEM) techniques...

2020

Selective Dolomitization By Syntaxial Overgrowth Around Detrital Dolomite Nuclei: A Case From the Jurassic of the Ligurian Briançonnais (Ligurian Alps)

Luca Martire, Carlo Bertok, Anna D'Atri, Elena Perotti, Fabrizio Piana

Journal of Sedimentary Research (SEPM)

... evidenced by cathodoluminescence (CL) and backscattered electron imaging. Comparable zoning patterns from other study areas have been attributed...

2014

Dolomitization and Dolomite Neomorphism: Trenton and Black River Limestones (Middle Ordovician) Northern Indiana, U.S.A.

Chan Min Yoo , Jay M. Gregg , Kevin L. Shelton

Journal of Sedimentary Research (SEPM)

... underlain by planar dolomite. This dolomite contains patches of nonferroan dolomite with cathodoluminescence (CL) characteristics similar to underlying...

2000

Sedimentology and Diagenesis of the St. Peter Sandstone, Central Michigan Basin, United States (1)

DAVID A. BARNES , CARL E. LUNDGREN , and MARK W. LONGMAN

AAPG Bulletin

... basin. Methods and Materials Our investigation of the sedimentology and petrology of the St. Peter Sandstone in Michigan is based on the sedimentologic...

1992

Comparing and Contrasting Analytically Quantified Porosity and Pore Size Distributions in the Wolfcamp Formation From SEM Imaging, Nuclear Magnetic Resonance (NMR), and Crushed Rock Core Analysis, #42123 (2017).

Stephanie E. Perry, Joel D. Walls, Tiffany Rider

Search and Discovery.com

... by standard analytical methods. The main application of this work is to quantify organic- vs. non-organic hosted porosity from SEM images and to relate...

2017

Pore-water chemistry: A proxy for tracking the signature of ongoing silica diagenesis

Shahab Varkouhi, Nicholas J. Tosca, Joseph A. Cartwright

Journal of Sedimentary Research (SEPM)

... level of test, in Lavrakas, P.J., ed., Encyclopedia of Survey Research Methods: Thousand Oaks, Sage Publications, p. 18– 18. Ocean Drilling Program...

2020

Fluid Evolution Interpreted from Diagenetic Assemblages and Salinity Data in Permo-triassic Sandstone, Northern Perth Basin, Western Australia

Birger Rasmussen, J.E. Glover

Journal of Sedimentary Research (SEPM)

... diffraction (XRD) analyses were carried out on ten samples to check mineral identifications from optical microscope and SEM examinations. Water...

1996

ABSTRACT: Organic Geochemistry And Pore System Characterization Of Gas Shales: An Example From The Lower Gondwana Shales, Eastern India

A. Tewari, S. Dutta

The Society for Organic Petrology (TSOP)

... matter and depositional environment. Field emission scanning electron microscopy (FE SEM) analysis has been performed to characterize the nature...

2014

Authigenic Chlorites in Sandstones as Indicators of High-temperature Diagenesis, Arkoma Foreland Basin, USA

Christoph Spotl , David W. Houseknecht , Fred J. Longstaffe

Journal of Sedimentary Research (SEPM)

... of relative abundance of polytypes Ib and IIb , based on XRD results, and relative abundance of crystal morphologies observed in SEM confirms that thin...

1994

Radiation-Damage Rims in Quartz from Uranium-Bearing Sandstones

Jean Dominique Meunier , Elisabeth Sellier , Maurice Pagel

Journal of Sedimentary Research (SEPM)

.... (January), Using cathodoluminescence (CL) mode of a scanning electron microscope (SEM), radiation damage in quartz is made visible in uranium-vanadium...

1990

Nontronitic Clay Pseudomorphs of Cretaceous–Paleogene (K–T) Boundary Microtektites, Shell Creek, Alabama, U.S.A.

Ray Ferrell, David T. King Jr., Lucille W. Petruny

Journal of Sedimentary Research (SEPM)

... hollow center. In a cursory study, Pitakpaivan et al. (1994) previously determined that the X-ray diffraction (XRD) mineralogy of the outer shells...

2011

Geochemical Characterization of Volcanic Soils from Tawau, Sabah

Baba Musta, Hennie Fitria W. Soehady E., Sanudin Tahir

Geological Society of Malaysia (GSM)

... and trace elements were determined using XRF analysis whereas mineralogical studies were carried out using XRD and SEM techniques. The results...

2008

Mapping of Microbial Habitats in Organic-Rich Shale

E. Buchwalter, A. Swift, J. Sheets, D. Cole, T. Prisk, L. Anovitz, J. Ilavsky, M. Rivers, S. Welch, S. Chipera

Unconventional Resources Technology Conference (URTEC)

.... These data are complemented by Energy-dispersive X-ray spectroscopy (EDS) spot analysis and scanning electron microscope (SEM) backscattered electron...

2015

ABSTRACT: The Use of Peatlands in Monitoring Contaminant Heavy Metals in the Environs of Point Sources-Methods, Advantages, and Future Approaches

M. I. Hawke, R. M. Bustin, F. Goodarzi

The Society for Organic Petrology (TSOP)

...ABSTRACT: The Use of Peatlands in Monitoring Contaminant Heavy Metals in the Environs of Point Sources-Methods, Advantages, and Future Approaches M...

2000

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