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The AAPG/Datapages Combined Publications Database
Showing 20,640 Results. Searched 200,626 documents.
FEEDING TRACES OF RECENT RAY FISH AND OCCURRENCES OF THE TRACE FOSSIL PISCICHNUS WAITEMATA FROM THE PLIOCENE OF SANTA MARIA ISLAND, AZORES (NORTHEAST ATLANTIC)
ALFRED UCHMAN, PAULO TORRES, MARKES E. JOHNSON, BJÖRN BERNING, RICARDO S. RAMALHO, ANA CRISTINA REBELO, CARLOS S. MELO, LARA BAPTISTA, PATRÍCIA MADEIRA, RICARDO CORDEIRO, SÉRGIO P. ÁVILA
PALAIOS
...FEEDING TRACES OF RECENT RAY FISH AND OCCURRENCES OF THE TRACE FOSSIL PISCICHNUS WAITEMATA FROM THE PLIOCENE OF SANTA MARIA ISLAND, AZORES (NORTHEAST...
2018
Facies, well-log patterns, geometries and sequence stratigraphy of a wave-dominated margin: insight from the Montney Formation (Alberta, British Columbia, Canada)
Vincent Crombez, Sébastien Rohais, François Baudin, Tristan Euzen
CSPG Bulletin
... association highlighting major sedimentary environments with their corresponding gamma ray log. The facies column and abbreviations refer to the Table 1...
2016
A Review of Well Log Interpretation Techniques for Carbonate Reservoirs of South-East Asia
P. Cooke-Yarborough
Southeast Asia Petroleum Exploration Society (SEAPEX)
..., particularly natural gamma ray spectroscopy and formation testing by wireline methods. Much of this advance has been in the last five years, in large part...
1984
Near-surface modeling by surface wave tomography inversion in oil and gas exploration
Wen Peng, Le Li, Zhonglin Cao, Guangying Wang, Pengfei Duan, Heng Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
... the ray path and travel time of the single frequency surface wave component, a tomographic inversion equation can be established to obtain a nearsurface...
2024
Gamma Ferric Oxide in Sediments
H. W. Van Der Marel
Journal of Sedimentary Research (SEPM)
...Gamma Ferric Oxide in Sediments H. W. Van Der Marel 1951 Vol. 21 No. 1. (March), It was found by X-ray analysis that lepidocrocite (FeOOH...
1951
Full azimuth angle domain Q prestack depth migration imaging technology: A case study of tight gas in western China
Huahui Zeng, Qin Su, Huijie Meng, Shengtao Zang, Deying Wang, Shuhai Qie
International Meeting for Applied Geoscience and Energy (IMAGE)
... offset gather. The underground local angle domain full azimuth migration method directly starts from the real reflection point, and uses the ray...
2024
Clay Minerals in Holocene Marine Sediments of the Sungei Muar Flood Plain, Johore
J. K. Raj
Geological Society of Malaysia (GSM)
... these silty clays to be of a Holocene age, while abundant shells and shell fragments indicate deposition in a marine environment. X-ray diffraction analyses...
1990
Pushing the envelope of seismic stratigraphic interpretation: a case-study from the Mannville Group using small 3-D surveys
M. Smaili, B.S. Hart
CSPG Bulletin
...-lithology (gamma-ray) volume for the Mannville Group by integrating wireline logs and seismic attributes using a neural network. This pseudo-lithology...
2018
Seismic Sedimentology and Depositional Systems in the Upper Cretaceous Olmos Formation, Gold River North Field, Webb County, South Texas
Xiupeng Li and Hongliu Zeng
GCAGS Transactions
... in at least two third-order sequences (Figs. 3 and 4). The upward-coarsening trends shown by gamma-ray logs in the wells (A-A’ in Figure 3, and B-B...
2008
Introduction
Joann E. Welton
AAPG Special Volumes
... questions has led to the use of increasingly sophisticated analytical equipment. Today, the scanning electron microscope (SEM) and energy dispersive X-ray...
1984
ABSTRACT: 3D Characterisation of Potential CO&sub2; Reservoir and Seal Rocks, by Golab, Alexandra; Romeyn, Rowan; Averdunk, Holger; Knackstedt, Mark; Senden, Tim; #90155 (2012)
Search and Discovery.com
2012
Lithology-Driven Rock Calibration: “Laboratory” Modeling; J. B. Thomas; Search and Discovery Article #40012 (2001)
Search and Discovery.com
2001
Identification of Salt from Resistivity and Radioactivity Logging Methods
New Orleans Geological Society
..., Induction-Electrical Survey, Electrical Survey, Microlog, Laterolog and MicroLaterolog. Response of radioactivity logging methods; e.g., Gamma Ray and Gamma...
1960
Application of Airborne Gamma Ray Spectrometric Surveys Meguma Terrane, Nova Scotia
K. L. Ford, J. M. Carson
Atlantic Geology
...Application of Airborne Gamma Ray Spectrometric Surveys Meguma Terrane, Nova Scotia K. L. Ford, J. M. Carson M aritim e Sedim ents and A tlantic G...
1986
Geological Characterization Of The Woodford Shale, McAlester Cemetery Quarry, Oklahoma
Andrea Serna Bernal, Ligia Carolina Mayorga, Adriana Gomez Prada, Roger M. Slatt
Oklahoma City Geological Society
... of Adelaide, Australia). Results of these ongoing studies include an outcrop gamma-ray profile, measured stratigraphic sections, SEM image analysis, XRD...
2012
Mineralogy of Bottom Sediments, Hudson Bay, Canada
P. Bayliss, A. A. Levinson, J. E. Klovan
CSPG Bulletin
... samples from 450 stations in Hudson Bay were studied by X-ray diffraction powder methods. The clay minerals are chiefly illite and kaolinite with smaller...
1970
ABSTRACT: PETROGRAPHIC AND X-RAY DIFFRACTION CHARACTERIZATION OF COAL, FLY AND BOTTOM ASHES FROM SOUTH BRAZILIAN POWER STATIONS
D. E Bongiolo, E. Sbaraini, G. Simão, A. Borrego, W.D. Kalkreuth
The Society for Organic Petrology (TSOP)
...ABSTRACT: PETROGRAPHIC AND X-RAY DIFFRACTION CHARACTERIZATION OF COAL, FLY AND BOTTOM ASHES FROM SOUTH BRAZILIAN POWER STATIONS D. E Bongiolo, E...
2006
Clay Technology and Well Stimulation
William R. Almon , David K. Davies
GCAGS Transactions
... is, but also to know how it is distributed. To do this, it is necessary to undertake both Scanning Electron Microscope and X-ray diffraction analyses. SEM...
1978
The Nature of Leucoxene
S. A. Tyler, R. W. Marsden
Journal of Sedimentary Research (SEPM)
... and the origin discussed. It is concluded on the basis of X-ray analyses that leucoxene is a microcrystalline form of rutile, anatase, or perhaps...
1938
Clay Mineralogy of Holocene and Pleistocene Sediments, Guadalupe Delta of Texas
Robert A. Morton
Journal of Sedimentary Research (SEPM)
...Clay Mineralogy of Holocene and Pleistocene Sediments, Guadalupe Delta of Texas Robert A. Morton 1972 Vol. 42 No. 1. (March), X-ray diffractograms...
1972
Thickness Variation of the Eagle Ford and Adjacent Strata in Burleson, Lee, and Washington Counties, Texas
Kaytan Kelkar
GCAGS Transactions
... are individual lithologic unit descriptions. Figure 1. This map shows the location of the downloaded wells logs. The green dots denote wells with gamma ray...
2015
Abstracts: Besa River Formation, Western Liard Basin, British Columbia; Geochemistry and Regional Correlations; #90173 (2015)
Filippo Ferri, Adrian Hickin, and David Huntley
Search and Discovery.com
... distinctive pale grey weathering siliceous siltstone which is tentatively correlated with the Fort Simpson Formation. A hand held gamma ray spectrometer...
2015
Power and Limitations of X-ray Fluorescence from Cuttings: A Test in the Utica and Lorraine Shales from Quebec; #40766 (2011)
J-Y. Chatellier, E. Quartero, M. Urban, M. Molgat, A. Deconinck, and P. Francus
Search and Discovery.com
...Power and Limitations of X-ray Fluorescence from Cuttings: A Test in the Utica and Lorraine Shales from Quebec; #40766 (2011) J-Y. Chatellier, E...
2011
LOGGING TECHNIQUES FOR THE EXPLORATION AND PRODUCTION OF THE CLINTON SANDSTONE IN THE STATE OF OHIO
Charles M. Davis, Schlumberger Well ServicesCharles W. Harrison, Schlumberger Well Services
Ohio Geological Society
... Neutron (CNL)*, Gamma Ray, and Dual Induction tool. These services are all combinable for a single trip in the well. Figure 1 shows...
1985
The Need for Seismic Dip Migration
W. B. Robinson.
Oklahoma City Geological Society
... in all directions, as illustrated in Figure 2. Essentially, there are two useful components of this energy. The one we usually think of is the ray which...
1958