AAPG Studies in Geology 47: Geological Perspectives of Global Climate Change, Chapter 11 - The Search for Patterns in Ice-Core Temperature Curves

Davis, John C.; Bohling, Geoffrey C.

AAPG Special Volumes

..., or Fourier, analysis, another technique familiar to geophysicists and to statisticians as well. The record of δ18O ratios can be considered a "signal...

Recognition of Subtle Features in Geologic Maps

J. E. Robinson, D. F. Merriam

CSPG Special Publications

...., and Preston, F. W., 1965, Fourier series analysis in geology: Univ. Arizona, College of Mines, v. 1, p. R-1-R-46. Krumbein, W. C., 1959, Trend...

Abstract: New Routes to Solutions of the WCSB Oil Charge Conundrum: γ-ray Photons and Fourier Transform Mass Spectrometry; #90174 (2014)

Steve Larter, Thomas Oldenburg, Norka Marcano, Lloyd Snowdon, Jennifer Adams, Ken Chanthramonti, Andrew Stopford, Haiping Huang, Fuqin Song, Claude Laflamme, and Mike Ranger

Search and Discovery.com

...Abstract: New Routes to Solutions of the WCSB Oil Charge Conundrum: γ-ray Photons and Fourier Transform Mass Spectrometry; #90174 (2014) Steve Larter...

Abstract: Robust Surface-Consistent residual Statics and Phase Correction…Part 1; #90224 (2015)

Nirupama Nagarajappa and Peter Cary

Search and Discovery.com

... rotation for all frequencies. In Cambois et al. (1990), SC amplitude and phase correction in the log/Fourier domain is presented, where a partial phase...

Pre-drill Reservoir Evaluation Using Passive Seismic Imaging

Charles Sicking, Jan Vermilye, Ashley Yaner

Unconventional Resources Technology Conference (URTEC)

... this method to separate the wavelet propagating in the Earth from the reflectivity. Oppenheim derived the method of using the Fourier transform to take...

Heavy Oil PVTX Characterization As A Prediction Tool To Maxinize Heavy Oil Recovery, by Gilles Levresse, Jordi Tritlla, Jacques Pironon, and Alejandro Carillo-Chavez; #90062 (2007)

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AAPG European Region, 3rd Hydrocarbon Geothermal Cross Over Technology Workshop

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Spherical-Wave Computational AVO Modelling in Elastic and Anelastic Isotropic Two-Layer Media; #41564 (2015)

Arnim B. Haase, Charles P. Ursenbach

Search and Discovery.com

... Amplitude-versus-offset (AVO) analysis was introduced by Ostrander (1984). It is also discussed in a paper by Hron et al. (1986) as amplitude versus distance...

Magnetic Spectrum of the San Kampaeng Geothermal Area, Northern Thailand

Somsri Sertsrivanit, Charn Tantisukrit, Surachai Praserdvigai

Geological Society of Malaysia (GSM)

... with a data point number of 2® via Fast Fourier Transform (FFT). We used the FFT computer program which was written by Sertsrivanit (1983) in FORTRAN IV...

Identifying Spikes in Sonic Slowness and in Resistivity in the Tuscaloosa Marine Shale Using Continuous Wavelet Transform

Carol Wicks, Samiha Naseem

GCAGS Journal

... is a Fourier Transform windowing technique that uses variable sized windows. Mathematically, the wavelet analysis is a convolution of a wavelet function...

EXTENDED ABSTRACT: Applications of Wave Imaging Technologies to Improve Deep Gulf Prospecting

Morgan P. Brown, Joseph H. Higginbotham, Cosmin Macesanu, Oscar E. Ramirez

GCAGS Transactions

.... Because of this, there is a good reason to use WEM for amplitude-versus-angle (AVA) analysis, but until recently, it was not known how to decompose...

Migration Velocity Analysis by Migration of Velocity Spectra

Craig J. Beasley, Rolf Klotz

Southeast Asia Petroleum Exploration Society (SEAPEX)

...., 1984, Dip moveout by Fourier transform: Geophysics, 49, 741–757. Kim, Y. C., and Gonzalez, R., 1991, Migration velocity analysis with the Kirchhoff...

Temporal Variations in Beach and Nearhore Dynamics

E. H. Owens

Journal of Sedimentary Research (SEPM)

.... T., AND R. A. DAVIS, JR., 1970, Fourier analysis of weather and wave data from Lake Michigan: ONR Tech. Rept. No. 1, Contract 388-092, 47 p. FOX, W...

Correlación de registros eléctricos del campo Puerto Colón … Loro (Cuenca del Putumayo, Colombia) usando redes neuronales artificiales [PAPER IN SPANISH] Correlation of electric logs of the Puerto Colón field - Loro (Putumayo Basin, Colombia) using artif

G.A. Alzate, W. Parra, J.A. Coronel, J.W. Branch

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... representación de la traza del registro en la ventana bajo estudio mediante una función aproximada mediante su representación por series de Fourier (S[f...

X-Ray Fluorescence and Laser Induced Breakdown Spectroscopy for Advanced Rock Elemental Analysis

Heyleem Han, Son Dang, Juan C. Acosta, Jing Fu, Carl Sondergeld, Chandra Rai

Unconventional Resources Technology Conference (URTEC)

.... G. and D. L. Freeman, 1988, The benefits and application of rapid mineral analysis provided by Fourier Transform Infrared Mineralogy, SPE 18120...

Integrated reservoir characterization of enhanced oil recovery targets in mature basins: An example from the Tar Springs Formation, Rock Hill field, Illinois Basin, United States

Timothy C. Henderson, Kenneth D. Ridgway, Cliff T. Johnston, and Thomas A. Everett

AAPG Bulletin

... diffraction, Fourier transform infrared spectroscopy, thermogravimetric analysis, evolved gas analysis, and scanning electron microscopy, this paper...

Measurement of Independent Variables - Hydrocarbon Emplacement, Clay Content, Textural Measurements

Michael D. Wilson

Special Publications of SEPM

... for determining clay content include point count analysis, X-ray diffrac­ tion (XRD) analysis, size-settling analysis, Fourier Transform Infra-Red (FTIR...

Analysis of Vertical Cyclicity Patterns in a Submarine Fan Sequence

Tracey Chester

Pacific Section SEPM

... bed number of the Cache Creek Section on both a logarithmic(9b) and linear scale(9a). Spectral analysis (Fourier analysis) transforms this information...

CSPG/CSEG/CWLS GeoConvention 2011; - Abstracts, #90173 (2015).

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Variability in Two Northwest Alaska Coal Deposits

John S. Youtcheff Jr., P. D. Rao, Jane E. Smith

Pacific Section SEPM

...). The LTA samples were qualitatively analyzed by X-ray diffraction and Fourier Transform Infrared (FTIR) spectroscopies. XRD analysis was conducted...

CO2-Fracturing Fluid Driven Geochemical Alterations at the Shale Matrix-Fracture Interface

Sean Sanguinito, Patricia Cvetic, Barbara Kutchko, Sittichai Natesakhawat, Angela Goodman

Unconventional Resources Technology Conference (URTEC)

... analysis using volumetric gas sorption and density functional theory (DFT). Methods In this work, in-situ Fourier Transform infrared spectroscopy (FT-IR...

Seismological Methods and the Search for Geothermal Resources

David Butler, Paul Larry Brown

Rocky Mountain Association of Geologists

... a method to detect such seismic emissions. The old method of throwing a seismometer and tape recorder on the ground, Fourier analyzing the results...

Multichannel Profiles Collected in 1982 in the Tonga Region of the South Pacific

Dennis M. Mann

Circum Pacific Council Publications

... electrostatic plotter. Parameters for these post-stack functions are derived from a power spectrum analysis, which uses a Fourier transform routine...

Characterising lithium host minerals within the lateritic duricrust, Greenbushes, Western Australia

Sophie Vuleta, Monica LeGras, Raymond E. Smith, Carsten Laukamp, Louise Schoneveld, Ravi Anand

Petroleum Exploration Society of Australia (PESA)

... data was collected using portable TerraSpec and Fourier Transform Infrared (pFTIR) devices, covering a continuous wavelength range from 350 – 14500 nm...

The Determination of Highly Fractured Zone by HVSR Method and its Application on EOR Project Development

Felix Andrean, Muhammad Kukuh Al-Rasyid, Dhara Adhnandya Kumara, Agus Riyanto

Indonesian Petroleum Association

... variant or A0 to support the analysis of dominant frequency. The combination of these two parameters allows us to analyze areas which are probably...