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The AAPG/Datapages Combined Publications Database

Showing 3,714 Results. Searched 200,635 documents.

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Possible Inorganic Origin for Stromatactis in Calcilutite Mounds in the Tully Limestone, Devonian of New York

Philip H. Heckel

Journal of Sedimentary Research (SEPM)

... the top by irregular surfaces that separated more tightly packed coherent mud above, from loosely packed incoherent mud below. The collapsed mud flowed...

1972

Basement Tectonic Control on Distribution of the Shallow Marine Bad Heart Formation: Peace River Arch Area, Northwest Alberta

W. Steven Donaldson,, A. Guy Plint, Fred J. Longstaffe

CSPG Bulletin

..., and zones of change can be mapped as linear, northwest-southeast-trending features. Progressively older strata subcrop against the basal erosion surface...

1998

Multichannel Seismic Depth Sections and Interval Velocities over Outer Continental Shelf and Upper Continental Slope between Cape Hatteras and Cape Cod: Rifted Margins

John A. Grow , Robert E. Mattick , John S. Schlee

AAPG Special Volumes

... to properly sum or stack all the reflections from a com on depth point into a single trace in a manner that improves signal-to-noise ratios on primary...

1979

How Porosity and Permeability Vary Spatially with Grain Size, Sorting, Cement Volume, and Mineral Dissolution in Fluvial Triassic Sandstones: The Value of Geostatistics and Local Regression

J.M. McKinley, P.M. Atkinson, C.D. Lloyd, A.H. Ruffell, R.H. Worden

Journal of Sedimentary Research (SEPM)

... explanatory processes are not spatially constant throughout the rock face, then a linear regression analysis using data for an entire rock section...

2011

Strike-slip fault control on karst in ultra-deep carbonates, Tarim Basin, China

Lianbo Zeng, Jinxiong Shi, Qingyou Ma, Wenya Lyu, Shaoqun Dong, Dongsheng Cao, and Hehua Wei

AAPG Bulletin

... seismic data volume from the 3-D seismic data set, namely the coherent attribute, variance attribute, and amplitude change rate attribute, were used...

2024

Diagenesis and Migration of Hydrocarbons in the Monterey Formation, Pismo Syncline, California

Ronald C. Surdam, K. O. Stanley

Special Publications of SEPM

... coherent tectonic block. In a larger geographic context this tectonic block lies between the San Andreas and Hosgri fault systems in what has been called...

1984

An Experimental Study of Subaqueous Slipface Deposition

Ralph E. Hunter, Gary Kocurek

Journal of Sedimentary Research (SEPM)

... All of the observed avalanches were of grainflow type; avalanches of slide or slump type, in which the sediment mass remains coherent during its...

1986

Developments in Understanding the Tectonic Evolution of the California Continental Borderland

Mark R. Legg

Special Publications of SEPM

... noting its basin and range physiography identifying faults along steep linear escarpments bound ing the offshore islands and submarine banks...

1991

AAPG Archie Series, No. 1, Chapter 9: Borehole Image Logs in Thinly Bedded Reservoirs

Q. R. Passey, K. E. Dahlberg, K. B. Sullivan, H. Yin, R. A. Brackett, Y. H. Xiao, and A. G. Guzmán-Garcia

AAPG Special Volumes

...) half of the interval before the EMEX correction is applied. Depth registration To produce a coherent and accurate image, the data from the EBI...

2006

Geophysical Setting of Western Utah and Eastern Nevada Between Latitudes 37°45′ and 40°N

Edward A. Mankinen, Edwin H. McKee

Utah Geological Association

.... Another low underlies the Thomas caldera in the northeast, and linear lows elsewhere indicate low-density basin-fill in all major north-trending graben...

2009

Stratigraphic well correlations for 3-D static modeling of carbonate reservoirs

Jean R. F. Borgomano, Francois Fournier, Sophie Viseur, Lex Rijkels

AAPG Bulletin

... is critical to support the stratigraphic rules and to establish a coherent geological and petrophysical concept. The links between well correlation...

2008

The effect of temperature on sealing capacity of faults in sandstone reservoirs: Examples from the Gullfaks and Gullfaks Sor fields, North Sea

Jonny Hesthammer, Per Arne Bjorkum, Lee Watts

AAPG Bulletin

..., 1997b, The influence of seismic noise in structural interpretation of seismic attribute maps: First Break, v. 4, p. 209-219. Hesthammer, J., and H...

2002

If It Is So Easy, Why Dont You Come Do It Yourself? A Response to What I Wish My Geologist Knew About Drilling: A Drilling Engineers View of GeosteeringŽ

Raymond L. Woodward, Samuel F. Noynaert

Unconventional Resources Technology Conference (URTEC)

... pulses that sometimes exhibit low signal-to-noise ration. Common contributors to persistent high-noise data streams include at least the following...

2017

Two Carboniferous Ages: A Comparison of Shrimp Zircon Dating with Conventional Zircon Ages and 40Ar/39Ar Analysis

Jonathan C. Claoué-Long, William Compston, John Roberts, C. Mark Fanning

Special Publications of SEPM

... are dispersed in a coherent fashion about a value of 2. The dispersion of data is a simple function of the uncertainty of the individual regressions...

1995

Stratigraphy and Correlation of the Jurassic in the Canadian Rocky Mountains and Alberta Foothills: Jurassic

Hans Frebold

AAPG Special Volumes

... another by a coherent land area in the region of the British Columbia interior existed in Western Canada during Jurassic time, the western one called...

1958

Extended Abstract: Comoros … New Evidence and Arguments for Continental Crust

John Milsom, Phil Roach, Chris Toland, Don Riaroh, Chris Budden, Naoildine Houmadi

Africa Energy and Technology Conference, 2016

... thicker than normal oceanic and that linear magnetic anomalies typical of sea-floor spreading are absent. Rifting in the basin was probably initiated...

2016

Well Data Projection into Undrilled Exploration Areas Using Gravimetric and/or Seismic Isochron Steering Functions

Richard H. Fillon, Rosanne J. Jowitt and Ronald L. Phair

GCAGS Transactions

... coeval SSEs can vary greatly. In this paper we present a methodology that draws coherent information on regional deposystems from very large well...

1999

Late Mesozoic Positive Area in Western Utah

H. D. Harris

AAPG Bulletin

.... Study of the contact relations of the volcanic rocks with older rocks indicates the existence of a linear positive element in western Utah, called...

1959

Seismic Structure and Stratigraphy of Northern Edge of Bahaman-Cuban Collision Zone

M. M. Ball , R. G. Martin , W. D. Bock , R. E. Sylwester , R. M. Bowles , D. Taylor , E. L. Coward , J. E. Dodd , L. Gilbert

AAPG Bulletin

... Bahama Bank, a 5-sec thick group of coherent flat-lying reflections is inferred to represent an accumulation of deep-water basinal carbonate deposits...

1985

Carbonate Platform to Basin Transitions on Seismic Data and in Outcrops: Great Bahama Bank and the Maiella Platform Margin, Italy

Gregor P. Eberli, Flavio S. Anselmetti, Christian Betzler, Jan-Henk Van Konijnenburg, Daniel Bernoulli

AAPG Special Volumes

... coherent seismic facies.Several recent, deep drill holes provide information about the lithology of the imaged environments (Austin et al., 1988; Harwood...

2004

Field Observations On the Evolution of Reticulate Patterns in Microbial Mats in a Modern Siliciclastic Coastal Environment

Diana G. Cuadrado, Jerónimo Pan

Journal of Sedimentary Research (SEPM)

... followed Round et al. (1990). Linear dimensions of diameter of a minimum n = 20 trichomes (or fascicles in the case of Microcoleus chthonoplastes...

2018

Short-Term Sea-Level Changes and Coastal Erosion

Paul D. Komar, David B. Enfield

Special Publications of SEPM

... sea levels are many irregularities and even some reversals. In those studies such fluctuations are considered to be unwanted “noise,” but one person...

1987

Basement Reactivation in the Alberta Basin: Observational Constraints and Mechanical Rationale

Gerald M. Ross, David W. Eaton

CSPG Bulletin

..., 1959). In western Canada, the term "basement control" commonly is used as an explanation for long, linear or comparably anomalous trends within...

1999

Distinctions and Uses of Stratification Types in the Interpretation of Eolian Sand

Gary Kocurek , Robert H. Dott, Jr.

Journal of Sedimentary Research (SEPM)

.... S., AND BREED, W. J., 1979, Dunes and other windforms of central Australia (and a comparison with linear dunes on the Moenkopi Plateau, Arizona), in El...

1981

Seismic Facies and Sedimentology of Terrigenous Pleistocene Deposits in Northwest and Central Gulf of Mexico: Section 2. Application of Seismic Reflection Configuration to Stratigraphic Interpretation

Charles J. Stuart , Charles A. Caughey

AAPG Special Volumes

... slump of low shear-strength sediments. These sediments deform plastically rather than remaining as a coherent slump block. Engineering studies of shelf...

1977

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