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The AAPG/Datapages Combined Publications Database

Showing 6,773 Results. Searched 200,619 documents.

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Use of Quartz Microtextural Analysis To Assess Possible Proglacial Deposition For the Pennsylvanian–Permian Cutler Formation (Colorado, U.S.A.)

Leslie J. Keiser, Gerilyn S. Soreghan, Michal Kowalewski

Journal of Sedimentary Research (SEPM)

..., 1991, The palaeoenvironmental history of late Pleistocene deposits at Moel Tryfan, North Wales: evidence from Scanning Electron Microscopy (SEM...

2015

Tonsteins and Clay-Rich Layers in Coal-Bearing Intervals of the Eocene Manning Formation, East-Central Texas

Leslie F. Ruppert, Peter D. Warwick, Sharon S. Crowley, James Pontolillo

GCAGS Transactions

..., polished, and carbon coated for scanning- electron microscopy (SEM) and energy-dispersive X-ray analyses (EDAX). Although mineral identifications using...

1994

Integrated Reservoir Quality Study of Deep-Water Clastic Deposits, Offshore Western Niger Delta, Nigeria, #30342 (2014).

C.U. Ugwueze, P.L. Osterloff, L.C. Amajor, N.E. Ajaegwu

Search and Discovery.com

.... Sedimentological Logs H 2O Scanning Electron Microscopy (SEM) -Coarse Debris D-4 well -Hemipelagic Mud k03 -Sandy Debris Flow Sand -Mixed Sand / Mud...

2014

Reservoir Quality: Part 6. Geological Methods

S. P. Grier, D. M. Marschall

AAPG Special Volumes

... Section Analysis" in Part 5). Another microscopic method of assessing reservoir quality is through the use of scanning electron microscopy (SEM...

1992

Evaluation of the compositional changes during flooding of reactive fluids using scanning electron microscopy, nano-secondary ion mass spectrometry, x-ray diffraction, and whole-rock geochemistry

Udo Zimmermann, Merete Vadla Madland, Anders Nermoen, Tania Hildebrand-Habel, Silvana A. R. Bertolino, Aksel Hiorth, Reidar I. Korsnes, Jean-Nicolas Audinot, and Patrick Grysan

AAPG Bulletin

... of freshly broken core chips were imaged using a Zeiss Supra 35VP field emission scanning electron microscopy (SEM) in high vacuum mode...

2015

Improved Nanoscale Image-based Reservoir Characterization using Supervised Machine Learning

Shannon L. Eichmann, Poorna Srinivasan, Kevin Kenga, Mohammed Khan, Fabian Duque, Felix Oyarzabal, James Howard, Shawn Zhang

Unconventional Resources Technology Conference (URTEC)

... the written consent of URTeC is prohibited. Abstract Scanning Electron Microscopy (SEM) is used to measure compositional variations and pore sizes...

2021

Abstract: MLA-SEM analysis of well cuttings from Newfoundland and Labrador offshore basins

D. H. C. Wilton, M. Feely, A. Costanzo, J. Hunt, D. Norris

Atlantic Geology

..., St. John’s, Newfoundland and Labrador A1B 0C9, Canada Mineral Liberation Analysis-Scanning Electron Microscope (MLA-SEM) of well cuttings were...

2018

Abstract: Shale Fabric, Mineralogy and Effective Porosity of the Upper Colorado Group; #90171 (2013)

Dean Rokosh, John Pawlowicz, Shar Anderson, Mike Berhane, and Andrew Beaton

Search and Discovery.com

... (Bustin et al. 2008). Here we examine Scanning Electron Microscope (SEM) images of shale fabric and mineralogy from the Colorado Group, and the Banff...

2013

Surface Microtextures of Heavy Minerals from the Mediterranean Coast of Israel

Israel J. Lin, Vera Rohrlich, Anatole Slatkine

Journal of Sedimentary Research (SEPM)

... by scanning electron microscopy: Jour. Sed. Petrology, v. 42, p. 527-536. OREN, O. H., AND H. HORNUNG, 1971, Temperature and salinities off...

1974

Petrology and Origin of Fecal Pellets in Upper Cretaceous Strata of Kansas and Saskatchewan

Donald E. Hattin

Journal of Sedimentary Research (SEPM)

..., preparatory to examination by scanning electron microscopy. FIG. 8. [Grey Scale] Photograph of bedding surface, calcareous shale sample, showing light...

1975

Microstructure and mineral composition of Holocene stromatolites from Lagoa Vermelha, a hypersaline lagoon in Brazil: Insights into laminae genesis

Carolina N. Keim, Hélisson Nascimento dos Santos, Carolina Souza Santiago, Simone Pennafirme, Reiner Neumann, Jürgen Schnellrath, Inayá Lima, Mirian A.C. Crapez, Marcos Farina

Journal of Sedimentary Research (SEPM)

... to quartz sand grains trapped during stromatolite growth. Scale bar is 10 mm. Scanning electron microscopy using backscattered electrons (SEM-BSE) coupled...

2020

ABSTRACT: The Use of Petrographic Techniques in the Carbon and Graphite Industry

Neil Murdie

The Society for Organic Petrology (TSOP)

... optical, scanning electron and transmission electron microscopy to characterize coals, cokes and other organic containing sediments (1). Techniques...

1996

Diagenesis and Porosity Reduction in the Late Cretaceous Wyandot Formation, Offshore Nova Scotia: A Comparison with Norwegian North Sea Chalks

Steven J. Ings, R. Andrew MacRae, John W. Shimeld, Georgia Pe-Piper

CSPG Bulletin

... D-21 wells (Fig. 1C) were analyzed. Scanning-electron microscopy (SEM), oxygen and carbon isotope analyses, wireline logs, and porosity data enhance...

2005

Diagenetic Evolution of the Cherry Valley Member of the Oatka Creek Formation, Marcellus Subgroup, New York, #51396 (2017).

Jonathan C. Root, Teresa E. Jordan

Search and Discovery.com

... and scanning electron microscopy, are combined to describe the textural and compositional framework of the rocks at a range of scales. Compositional...

2017

Imprints In Silica Grains Induced During An Open-Channel Flow Experiment: Determination of Microtextural Signatures During Aqueous Transport

Pedro J.M. Costa, Yong Sung Park, Young Do Kim, Maria Quintela, William C. Mahaney, Francisco Dourado, Sue Dawson

Journal of Sedimentary Research (SEPM)

...., Vandenberghe, N., and Elsen, J., 2014, Surface textural analysis of quartz grains by scanning electron microscopy (SEM): from sample preparation...

2017

ABSTRACT: Properties of Solid Bitumen Created from Amorphous Organic Matter during Pyrolysis of Kimmeridge Clay

Paul C. Hackley, Amin Ghanizadeh, Simon Emmanuel, Justin E. Birdwell, Javin J. Hatcherian, Aaron M. Jubb, Ryan J. McAleer, Margaret M. Sanders, Brett J. Valentine

The Society for Organic Petrology (TSOP)

... aromatization was slightly favored under hydrous conditions. Electron diffraction determined via transmission electron microscopy showed no evidence...

2022

Introduction to Memoir 27: A Color Illustrated Guide to Carbonate Rock Constituents, Textures, Cements, and Porosities

AAPG Special Volumes

.... All scales are given as a certain number of millimeters (or micrometers µm, for scanning electron microscopy, SEM) for a scale bar of uniform length...

1978

Lagenicula Validespinosa, Imperial Formation, District of Mackenzie

K. Hyslop, L. V. Hills

CSPG Bulletin

... the scanning electron microscope, and the presence of verrucae on the gula. The spines in L. constricta, when viewed under the S.E.M., are frequently...

1982

Geological Controls and Characteristics of Shale Gas Sweet Spots in Sichuan Basin's Wufeng-Longmaxi Reservoirs

Zongquan Hu, Baojian Shen, Wei Du, Zengqin Liu, Yitian Xiao, Jin Meng, Dongjun Feng, Chuanxiang Sun, Tianrui Ye, Bo Gao, Ruyue Wang

Unconventional Resources Technology Conference (URTEC)

... such as scanning electron microscopy (SEM), CO2 and N2 low-pressure adsorption, and mercury intrusion porosimetry (Ross et al., 2009; Mastalerz et al., 2013; Ju...

2024

Silicilied Micropeloid Structures from the 1.1 Ga Mescal Limestone, North-Central Arizona: Probable Evidence for Precambrian Terrestrial Life

Ray Kenny, David H. Krinsley

Rocky Mountain Association of Geologists

... been examined with scanning electron microscopy using backscattered and secondary electron imagery. The silica-replaced micropeloid structures range...

1998

Deformation of organic matter and its effect on pores in mud rocks

Guochang Wang

AAPG Bulletin

...:10.2118/144370-MS. Curtis, M. E., R. J. Ambrose, C. H. Sondergeld, and C. Rai, 2011b, Transmission and scanning electron microscopy investigation...

2020

Chapter 11: Pore-Scale Imaging of Solid Bitumens: Insights for Unconventional Reservoir Characterization

Tim E. Ruble, Kultaransingh Bobby Hooghan, William Dorsey, Wayne R. Knowles, Christopher D. Laughrey

AAPG Special Volumes

... μm alumina suspension in accordance with ASTM D2797/2797M-11a sample preparation procedures. Scanning Electron Microscopy (SEM) A single conchoidal...

2019

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