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The AAPG/Datapages Combined Publications Database

Showing 1,643 Results. Searched 200,616 documents.

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Ascending

Tides and their seminal impact on the geology, geography, history, and socio-economics of the Bay of Fundy, eastern Canada

Con Desplanque, David J. Mossman

Atlantic Geology

... laid the basis of tidal theory, conceiving an “equilibrium tide” that would apply to ideal conditions of a global ocean. Pierre Simon de Laplace (1749...

2004

Carbon Black Manufacturing

Suroso W. S., D. Djoearsa, M. S. M. Situmorang

Indonesian Petroleum Association

... and scattering. Light scattering enables masstone to be used as a measure of particle size. Gross differences in masstone can be distinguished by simply observing...

1975

Remote Sensing of Oil Spills

K. P. B. Thomson, S. Ross, H. E. Howard-Lock

CSPG Special Publications

...-scattering area. Experiments by a number of workers (Guinard and Purves, 1970) indicate that due to the surface roughness effect, detection of oil slicks...

1975

Nontronitic Clay Pseudomorphs of Cretaceous–Paleogene (K–T) Boundary Microtektites, Shell Creek, Alabama, U.S.A.

Ray Ferrell, David T. King Jr., Lucille W. Petruny

Journal of Sedimentary Research (SEPM)

..., but the atomic scattering factors of Mg and Al are so close that they cannot be distinguished. Glass (amorphous material) is the second most abundant...

2011

Preliminary Structural Interpretation of the Mahato-Mandian Block, Central Sumatra Basin, Indonesia, Using Side-Looking Radar Data

Aderbal C. Correa

Indonesian Petroleum Association

... localized and did not create major obstacles to the interpretation. Figure 8. Bright areas and any shadows on radar image due to energy scattering by strong...

1981

Raman Spectroscopic Investigations of Burgess Shale-Type Preservation: A New Way Forward

Alison Olcott Marshall, Randol L. Wehrbein, Bruce S. Lieberman, Craig P. Marshall

PALAIOS

... cm21, 2735 cm21, 2950 cm21, and 3248 cm21, bands assigned to both overtone and combination scattering. Raman analysis can also be used...

2012

A Ramboe Study of the Cape Range No. 2 Well, Exmouth Sub-Basin

R. W. T. Wilkins, G. Hladky, M. V. Ellacott, J. D. Saxby

Petroleum Exploration Society of Australia (PESA)

...) termed the G-band (c.l600 em- I) and the D-band (c.l350 cm-1) are assigned to scattering by carbon bonds in perfect and defective regions...

1988

Co- and Post-Magmatic Modifications of the Oceanic Crust: Lead Isotope Evidences

Yongbin Sun

Geological Society of Malaysia (GSM)

... MORBmantle. Taking note of the strong and convergent scattering of the data points towards the radiogenic direction in Fig. 3-a, as well as the small...

1996

Accelerating innovation with software abstractions for scalable computational geophysics

Mathias Louboutin, Philipp Witte, Ali Siahkoohi, Gabrio Rizzuti, Ziyi Yin, Rafael Orozco, Felix J. Herrmann

International Meeting for Applied Geoscience and Energy (IMAGE)

... of the linearized Born scattering operator on the CNN output with respect to the CNN’s weights. In order to have access to the automatic differentiation...

2022

The Depositional Environment of the Bear Gulch Limestone, Fergus County, Montana

Richard Lund, Howard Feldman, Wendy L. Lund, Christopher G. Maples

Montana Geological Society

.... Disarticulated specimens show little evidence of current scattering, but abundant evidence of scavenging. Other evidence...

1993

A New Approach to Tracer Surveys with Pulsed Neutron Logging

Randall C. Curnutt, Ronny B. Maas, Stephen Whittaker, Cholid Mas

Indonesian Petroleum Association

..., neutron scattering and neutron absorption. Both of these involve attendant gamma ray emission (the measured phenomena) and both are exploited in various...

1991

Lithofacies Mapping a Descriptive Tool for Ancient Delta Systems of the Louisiana Outer Continental Shelf

Edward M. Norwood, Jr., David S. Holland

GCAGS Transactions

... that the data closely define the average curve in the normally pressured range. The abnormally pressured strata will be shown by either a scattering...

1974

Integration of Microseismic Data and an Unconventional Fracture Modeling Tool to Generate the Hydraulically Induced Fracture Network: A Case Study From the Cardium Formation, West Central Alberta, Canada

Xin Yu, Jim Rutledge, Scott Leaney, Jianchun Sun, Piyush Pankaj, Xiaowei Weng, Hitoshi Onda, Michael Donovan, Jacob Nielsen, John Duhault

Unconventional Resources Technology Conference (URTEC)

... trend direction. It shows the uncertainty of the strike around ±15 degree, which is similar of the scattering of the strikes we observed from the event...

2015

Nias Basin, NW Sumatra … New Insights into Forearc Structure and Hydrocarbon Prospectivity from Long-Offset 2d Seismic Data

Ian Deighton, M. Ma’ruf Mukti, Satish Singh, Tom Travis, Anthony Hardwick, Katie Hernon

Indonesian Petroleum Association

.... This creates a poor signal-to-noise regime where low angle seismic energy is rapidly lost through absorption and scattering via both intrinsic...

2014

Applications and Limitations of Dip Shooting

E. E. Rosaire and Joseph L. Adler

AAPG Bulletin

... vertically. The resulting diagram is shown in Figure 3. An inspection of the figure reveals a scattering of points through which no mean curve could...

1934

Analysis of Artificially Matured Shales With Confocal Laser Scanning Raman Microscopy: Applications to Organic Matter Characterization

Grant A. Myers, Kelsey Kehoe, Paul Hackley

Unconventional Resources Technology Conference (URTEC)

... when illuminated by a laser. True this may be. Nevertheless, the process described above is consistent with conventional Stokes Raman scattering, which...

2017

Microfossils as Environment Indicators in Marine Shales

Samuel P. Ellison, Jr.

Journal of Sedimentary Research (SEPM)

... by the original distribution of the living organisms plus the scattering ability of gravity, wave action, currents, mud slides, turbidity currents, and scavengers...

1951

A Sound Exposure Level (SEL) Study for a 3D Seismic Survey off the WA Coastline, Browse Basin

Andrew S. Long, Jens F. Wisløff, Jaafar Ali, Averrouz Mostavan, David Hedgeland, Alec J. Duncan, Amos L. Maggi, Jeremy Colman

Petroleum Exploration Society of Australia (PESA)

... any bathymetry-related scattering effects upon mean-squared pressure is the average of the surveys must lower their acoustic power output, sound...

2011

Chapter 4: Method for Characterizing Source Rock Organofacies Using Bulk Rock Composition

Jonathan C. Evenick, Tony McClain

AAPG Special Volumes

... from the source rock within a given interval. The inclusion of data from sandstones or other non-source rock types will lead to data scattering...

2013

Introduction to Petrophysics of Reservoir Rocks

G. E. Archie

AAPG Bulletin

... at Bellevue, Louisiana. The scattering is great, but it must be remembered that the only reason a trend exists at all is that the formation as a whole...

1950

Rb-sr Whole-rock Geochronology and Clay Mineralogy of the Madera Formation Near Albuquerque, New Mexico

B. Mukhopadhyay , D. G. Brookins

Journal of Sedimentary Research (SEPM)

... correction in trace element analysis by x-ray fluorescence: Estimation of the mass absorption coefficient by Compton scattering: Am. Mineralogist, v. 48, p...

1976

Sediment Transport During the Winter on the Yukon Prodelta Norton Sound, Alaska

D. E. Drake, C. E. Totman, P. L. Wiberg

Journal of Sedimentary Research (SEPM)

... the prodelta in Norton Sound remains unchanged in the winter. Bottom current and light scattering measurements obtained during the summer of 1977 showed...

1979

Porosity Logs: Chapter IV

George B. Asquith, Charles R. Gibson

AAPG Special Volumes

... between incoming gamma ray particles and electrons in the formation, Compton Scattering. Scattered gamma rays which reach the detector, located...

1982

Quantitative Mineralogical Characterization of Sandstones by Back-Scattered Electron Image Analysis

A. Dilks, S. C. Graham

Journal of Sedimentary Research (SEPM)

... information to resolve phases having similar back-scattering coefficients. In our experience to date, however, with a number of sandstones, we have...

1985

Passive Margins: Erosion of the Southern Florida Escarpment

William Corso, Richard T. Buffler, and James A. Austin, Jr.

AAPG Special Volumes

...). Several alternative interpretations are possible for these chaotic reflections: (1) scattering of acoustic energy along the irregular surfaces...

1987

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