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The AAPG/Datapages Combined Publications Database

Showing 1,338 Results. Searched 195,364 documents.

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Abstract: Identification of Deltaic Facies with 3-D Seismic Coherency and the Spectral Decomposition Cube: A Study From South Marsh Island Area, Gulf of Mexico

John A. Lopez, Greg Partyka, Norm L. Haskell, and Susan E. Nissen

Houston Geological Society Bulletin

... is useful for mapping stratigraphy or reservoir delineation. The spectral decomposition cube is a Fourier transform applied to individual traces within...

1998

Abstracts: Prewhitening with Matrices; #90173 (2015)

C. Robert Pinnegar

Search and Discovery.com

... autocorrelations are replaced by triple correlations in the normal equations. Theory In frequency-domain deconvolution, the Fourier transform of the filter...

2015

Interpretation of the AŽ and BŽ Reflectors in the Eastern Part of the Colombian Caribbean Offshore. An Approach to the Seismic Stratigraphy of the Southern Caribbean: Abstract

Emilio Torres, Heidy Rodriguez, Mario García-Gonzalez

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... means of using seismic data and the Discrete Fourier Transform (DFT). By transforming the seismic data into the frequency domain via the DFT...

2009

ABSTRACT: Molecular weight distribution analysis of kerogen using MALDI-TOF and FTIR

Hyeonseok Lee, Mehdi Ostadhassan, Mohammadreza Shokouhimehr, Thomas Gentzis

The Society for Organic Petrology (TSOP)

... spectrometry, Fourier Transform Infrared (FTIR) was employed as a qualitative chemical and structural investigation technique. The MWD of four samples...

2019

ABSTRACT: Organic matter in the Upper Devonian New Albany Shale of the Illinois Basin: From basin scale to nanometer scale

Bei Liu, Maria Mastalerz, Juergen Schieber

The Society for Organic Petrology (TSOP)

... petrography, scanning electron microscopy, and micro-Fourier transform infrared spectroscopy were employed to document the stratigraphic variations...

2019

Abstracts: Clay Minerals from Some Upper Cretaceous Bentonites, Southwestern Alberta

W. R. Maiklem

CSPG Bulletin

... chlorite. Fourier transforms of the mixed-layer clays show three component interstratifications which in three of the bentonites are within...

1965

ABSTRACT: A PARAMETER FOR ORGANIC MATURATION BASED ON A FTIR SPECTRUM OF ONE POLLEN GRAIN OF PINU

Takehiro Aizawa, Yoshihiro Ujiié

The Society for Organic Petrology (TSOP)

... and exinite fluorescence). We attempt to propose a new parameter measured on one pollen grain of Pinus by Fourier transform infrared spectroscopy...

2006

ABSTRACT:Chemical Petrography of Macerals Utilizing the Electron Microprobe and Infrared Microspectroscopy

R.Marc Bustin and Maria Mastalerz

The Society for Organic Petrology (TSOP)

... using electron microprobe, micro-Fourier transform infrared spectroscopy (micro-FT-IR) and normal coal petrology techniques. Utilizing microphoto mosaics...

1992

Abstract: Micro-infrared spectroscopic analysis of emerald from Hiddenite, North Carolina

Christene Martin, Alan J. Anderson, Michael A. Wise, Alain Cheilletz, Philippe de Donato, Odile Barres

Atlantic Geology

... crystals are found in open, Alpine-type, fissures that are lined mainly with euhedral quartz and carbonate minerals. New micro Fourier transform...

2004

Optical Data Processing of Multispectral Photographs of Sedimentary Structures

Howard J. Pincus , Syed A. Ali

Journal of Sedimentary Research (SEPM)

... beam. The resulting diffraction pattern is the two-dimensional Fourier transform of the input, in this case a photograph. Frequency distributions...

1968

Abstract: Influence of native Newfoundland sea cucumber Cucumaria frondosa on sediment mineralogy and texture

M. R. Joury

Atlantic Geology

... diffraction, Scanning Electron Microscopy, and Fourier Transform Infrared Spectroscopy. Preliminary results reveal the dissolution of carbonate as weathering...

2012

Abstract: Reservoir and Fault Delineations Using Spectral Decomposition in West Patricia Field, Offshore Sarawak (Poster 2)

Mohd Khalid Jamiran

Geological Society of Malaysia (GSM)

... the seismic data via a Discrete Fourier Transform (DFT) into the frequency domain. The transformed (phase independent) amplitude spectra is utilized...

2002

Abstract: Spatial-Temporal Variability of Hydrocarbon Distribution in the Northern Sector of the Belait Formation (Paper P36)

Syamim Ramli, E. Padmanabhan, M. A. Mokhtar, Wan Ismail Wan Yusoff

Geological Society of Malaysia (GSM)

... of mineralo-chemical analysis and petrographical analysis. Fourier Transform Infrared spectra confir the presence of aromatics in addition to free...

2010

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