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The AAPG/Datapages Combined Publications Database

Showing 60,829 Results. Searched 200,626 documents.

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Basic Types of Submarine Slope Curvature

Erwin W. Adams , Wolfgang Schlager

Journal of Sedimentary Research (SEPM)

... as well as siliciclastic margins, and from mud- to sand-dominated profiles, are present in each group. A small group of submarine slopes have a linear...

2000

Sources of Silica From the Illite to Muscovite Transformation During Late-Stage Diagenesis of Shales

Matihew W. Totien, Harvey Blatt

Special Publications of SEPM

... of this study the term chert includes all talline quartz Because of the small size of the polycrys grains very few quartz aggregates coarser than 30 f lm...

1996

Regional Stratigraphic Variations in the White Rim Sandstone (Utah): Evidence of a Change in Rate of Relative Sea-Level Rise During The Permian

Jacqueline E. Huntoon, Diane L. Kamola

CSPG Special Publications

...Regional Stratigraphic Variations in the White Rim Sandstone (Utah): Evidence of a Change in Rate of Relative Sea-Level Rise During The Permian...

1988

Eolian Architecture of Sandstone Reservoirs in the Covenant Field, Sevier County, Utah; #20091 (2010)

Emily E. Hartwick

Search and Discovery.com

.... 9 White Throne Dune Morphology • Dominated by small  barchanoid dune types Core photos by OMNI Labratories, Inc; Sidewall Core Photos by David...

2010

Quantitative Estimations of Clay Minerals by Diffraction Methods

W. D. Johns, R. E. Grim, W. F. Bradley

Journal of Sedimentary Research (SEPM)

... as illite. The diffraction data show reflections at about 7 A and 3.5 A which may be due to kaolinite and/or chlorite. A small amount of quartz and some...

1954

Wave Climate Effects Upon Changing Barrier Island Morphology, Kouchibouguac Bay, New Brunswick

Edward Bryant

Atlantic Geology

... in the program are based -upon progressive, linear, gravity wave theory which can be used assuming small wave steepness, constant water depth and a wave...

1978

Qualitative Seismic Attribute in Drilling Oil and Gas Development Wells, Kerisi Field, Natuna Sea, Indonesia

Yasril Kahar, Vaughn L. Ball, Sunil K. Shalia

Indonesian Petroleum Association

... to Pvelocity “g” is Gardner’s exponent P and S wave reflection coefficients angle stack response at angle theta Then, we express it as a linear equation, so...

2008

An immersed absorbing boundary condition for scalar wavefield modeling under topography

KeJi Chen, Hanming Chen, Hui Zhou

International Meeting for Applied Geoscience and Energy (IMAGE)

... ABC proposed by Liao et al. (1984) has a good absorption effect and the computational cost is small. Additionally, it does not need to treat the corner...

2022

Integrate sweet spot seismic prediction with microseismic monitoring to apply to lacustrine shale in Sichuan Basin of China

Kai Xu, Zhentao Sun, Shixing Wang, Yu Wang

International Meeting for Applied Geoscience and Energy (IMAGE)

...: https://doi.org/10.1190/1.1543206. Shaw, R. K., and M. K. Sen, 2004, Born integral, stationary phase and linearized reflection coefficients in weak...

2022

Phi and Sediment Size Analysis: DISCUSSION

Dean A. Mcmanus

Journal of Sedimentary Research (SEPM)

..., Small Particle Statistics: New York, Academic Press, 418 p. HOPKINS, C. G., 1899, A plea for a scientific basis for the division of soil particles...

1982

Stratigraphic Review of Oligocene Beds in Northern Great Plains

Charles R. Singler, M. Dane Picard

Earth Science Bulletin (WGA)

.... Contact of Orella and Whitney formations. White Bed is shown from lower left to upper right. A small channel deposit, whose beds resemble those...

1980

Memorial: David White (1862-1935)

Hugh D. Miser

AAPG Non-Technical and Memorials

...Memorial: David White (1862-1935) Hugh D. Miser BULLETIN OF THE AMERICAN ASSOCIATION OF PETROLEUM VOL. 19, NO. 6 (JUNE. 1935), 925-932, 1 FIG...

1935

ABSTRACT: Accumulation characteristics and charging time of coal-formed gas in the Sulige large gas field

Xianqing Li, Songbao Feng, Jian Li, Meng Wang, Xiaobo Huang, Kangdong Wang, Longxi Kong

The Society for Organic Petrology (TSOP)

... are in the range of 82.7-98.4% and the dryness coefficients are 84.7-98.8%. The carbon isotope of methane and ethane are ranged from -36‰ to -30‰, from -26...

2012

Conditions of Formation of Reservoirs of the Pay Zone of the Berezovo Gas Field

L. P. Alekhina

Petroleum Geology: A Digest of Russian Literature

... on the amount of rock-forming components present. This classification permits detection of very small variations in their composition as well as recognition...

1966

Nitrobenzene-tetrabromoethane Solutions for the Gravity Separation of Minerals: NOTES

W. A. Mclaughlin, D. C. Berkshire

Journal of Sedimentary Research (SEPM)

....); and the coefficients of thermal expansion for the individual components are reasonably small, differing from each other by approximately 5 percent. Defining...

1969

Hydrocarbon Expression on Low-Impedance AVO: A Phenomenon of Amplitude Reversal

W. Waluyo

Indonesian Petroleum Association

... on the theory of reflection magnitude as a function of incidence angle. In general, reflection magnitude decreases as offset increases. Zoeppritz first...

2002

Diagenesis, Chemical Sediments, and the Mixing of Natural Waters

Donald D. Runnells

Journal of Sedimentary Research (SEPM)

..., 30004 W, p. 2814. WHITE, D. E., 1957a, Thermal waters of volcanic origin: Geol. Soc. America Bull., v. 68, p. 1637-1658. WHITE, D. E., 1957b...

1969

Trace Element Distribution in Reef and Subreef Rocks of Jurassic Age in Britain and Switzerland

Peter J. Davies

Journal of Sedimentary Research (SEPM)

... rhythmic cycles occur, the overall subreef sequence is characterized by an overall increase in grain size as the reef is approached. Small erosional...

1972

Numerical Modeling of Falling-Stage Topset Aggradation: Implications for Distinguishing Between Forced and Unforced Regressions In the Geological Record

Guy D. Prince, Peter M. Burgess

Journal of Sedimentary Research (SEPM)

... and different durations of RSL fall. Models generated in 2D are verified with a set of 3D multiple model runs, and a small number of forced regressive stratal...

2013

Use of a computational fault-extraction process with calibrations to characterize a fractured basement reservoir, Yufutsu, Japan

Tetsuya Tamagawa, Kazuhiko Tezuka, Noriyoshi Tsuchiya

AAPG Bulletin

...:10.3720/japt.65.58.Martel, S. J., and W. A. Boger, 1998, Geometry and mechanics of secondary fracturing around small three-dimensional faults in granitic rock...

2012

Pervasive Subsurface Dolomitization of the Nisku Formation in Central Alberta

Hans G. Machel, James H. Anderson

Journal of Sedimentary Research (SEPM)

... coefficients as a function of calcite precipitation rate: Geochim. Cosmochim. Acta, v. 45, p. 533-561. MACHEL, H. G., 1983, Facies and diagenesis...

1989

Depositional system and lake-stage control on microbialite morphology, Green River Formation, eastern Uinta Basin, Colorado and Utah, U.S.A.

Abdulah Eljalafi, J. Frederick Sarg

Journal of Sedimentary Research (SEPM)

..., 1971, Precambrian columnar stromatolite diversity: reflection of metazoan appearance: Science, v. 174, p. 825– 827. Awramik, S.M., 1992, The history...

2021

Geology, Petrology, and Mineral Potential of the Gorda Ridge

David A. Clague, Mark L. Holmes

Circum Pacific Council Publications

... about 3200 m to >3800 m. The axial graben has 800 to 2000 m of vertical relief. Numerous small uplifted fault blocks flank the ridge axis between lat...

1987

Why Use Geology for Clinton Exploration? (Examples and Reasons from Guernsey County, Ohio)

Brian Keltch, Consolidated Resources of America, Inc.

Ohio Geological Society

... systems (the Claysville and Salt Fork Deltas) are present in Guernsey County Ohio, and appear typical of the small deltaic...

1985

Microseismic Activity: What Does It Really Say? Insights from Coulomb Failure Function Analysis

Pierre-Francois Roux

Unconventional Resources Technology Conference (URTEC)

... are capable of inducing slip on pre-existing weak planes. Indeed, small changes in the current stress state on pre-existing faults and fractures can...

2016

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