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The AAPG/Datapages Combined Publications Database

Showing 1,545 Results. Searched 201,044 documents.

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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: Study of Lignite Deposits of Saurashtra Basin, Western India: Depositional Settings and Source Evaluation of Sulphur

Anurag, Vinod Atmaram Mendhe, Vikram P. Singh, Autar K. Raina

The Society for Organic Petrology (TSOP)

... a multiproxy approach, including organic petrography, proximate and ultimate analyses, X-ray fluorescence (XRF), and Fourier Transform Infrared (FTIR...

2024

Abstract: Effects of Chemical Functional Groups on the Reactivity of Coals from the Highveld Coalfield

I. V. Matlala, O. M. Moroeng, N. J. Wagner

The Society for Organic Petrology (TSOP)

.... The present study applied Fourier Transform Infrared (FTIR) spectroscopy to characterize the functional groups of five medium rank D bituminous coals...

2024

Abstract: Preliminary Investigation on H2O2 Pretreatment of Inertinite-Rich Coal for Biogenic Methane Generation

Shofa Rijalul Haq, Basuki Rahmad, Shuji Tamamura, Toshifumi Igarashi, Muhammad Faiz Shafiyurrahman, Partama Partama

The Society for Organic Petrology (TSOP)

... (CHNO), Fourier-transform infrared spectroscopy (FTIR), and inductively coupled plasma mass spectrometry (ICP-MS). The findings imply that H O...

2025

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

Differentiating Sediments from Different Sources in Gulf Basin by Grain-Shape Analysis: Example from Late Pleistocene-Holocene Sediments of Northwestern Gulf of Mexico Continental Shelf: ABSTRACT

K. D. Withers, Jim Mazzullo

AAPG Bulletin

... sand grains from two sources in the northwest Gulf of Mexico (the Rio Grande and western Gulf province) were analyzed with the Fourier grain-shape...

1983

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