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The AAPG/Datapages Combined Publications Database

Showing 767 Results. Searched 195,387 documents.

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Centrosaurus Remains from the Barnard Quarry Near Rangely, Colorado

Robert G. Young, Harold R. Bollan

Grand Junction Geological Society

... with its great backward-projecting frill (complete with windows into which downward-directed tongues of bone projected), the horn on the snout...

1991

A Numerical Model of Grand Canyon

Henry N. Pollack

Four Corners Geological Society

... of the natural system. Certainly one cannot turn time backward to catch a glimpse of the Grand Canyon at an earlier stage, but in traversing the Canyon...

1969

Memorial: Warren O. Thompson (1898-1968)

Bruce F. Curtis

AAPG Non-Technical and Memorials

..., distinguished Warren O. Thompson among his fellow men. Looking backward, after his death from a heart failure on November 25, it is difficult to imagine him...

1969

New Approach in Study of Origin of Oil: GEOLOGICAL NOTES

Ray P. Walters

AAPG Bulletin

... is the lack of a record of such origin either in the source bed or in the beds through which it apparently migrated. Working backward from an oil...

1948

The Northwest Atlantic Mid-Ocean Channel of the Labrador Sea: III. Head Spill Vs. Body Spill Deposits from Turbidity Currents on Natural Levees

S. K. Chough , R. Hesse

Journal of Sedimentary Research (SEPM)

... is upward at the nose as well as backward (Fig. 1B) with eddies of suspension being torn off the neck in supercritical currents. Turbul nce is most virulent...

1980

Abstracts: An Integrated Technical Path to Identify Economic Upside for the Devonian Swan Hills Platform at Deer Mountain Unit #2, Alberta, Canada; #90173 (2015)

R. Carl Hughson

Search and Discovery.com

... identified several 3rd order cycles, but generally, identification of second order cycles within a slightly backward stepping stacking pattern proved...

2015

Understanding the Reservoir Architecture of Lower Fars Formation in North Kuwait through Seismic Reservoir Characterization; #51531 (2018)

Mohamed Hafez Abdul Razak, Jarrah Al-Jenaie, Hesham Moubarak

Search and Discovery.com

... , Hesham Moubarak* LOOKING BACKWARD … WHAT WE LEARNED In northern Kuwait, the Lower Fars Formation is a long established prolific reservoir of heavy...

2018

Coal Identification Using Neural Networks with Real-Time Coalbed Methane Drilling Data

Ruizhi Zhong, Raymond Johnson Jr, Zhongwei Chen, Nathaniel Chand

Australian Petroleum Production & Exploration Association (APPEA) Journal

... activation functions in the nodes. The backward propagation algorithm is a commonly used technique to obtain weights between nodes in the ANN...

2019

EXTENDED ABSTRACT: Kinematics of Regional Salt Flow in the Northern Gulf of Mexico

Xavier Fort, Jean-Pierre Brun

GCAGS Transactions

... of Mexico Frontal Salt Nappe and Backward Salt Extrusion Recent seismic imaging in the slope area helped to understand the extrusion processes...

2011

Ripple Marks: DISCUSSION

D. M. Baird

Journal of Sedimentary Research (SEPM)

... of curren types appears and depends entirely on the relative imbalance of forward and backward components of the wave oscillation in both time...

1962

Extended Abstract: Kinematics of Regional Salt Flow in the Northern Gulf of Mexico

Xavier Fort, Jean-Pierre Brun

GCAGS Transactions

... Nappe and Backward Salt Extrusion Recent seismic imaging in the slope area helped to understand the extrusion processes of allochtonous salt. Sections...

2012

Projecting Cores into the Time Dimension; #41663 (2015)

Helen Lewis, Jim Buckman, Alessandro Mangione, Zeyun Jiang, Jingsheng Ma, Gary D. Couples

Search and Discovery.com

... textures, core observations and measured properties can be extended into the time domain, in both backward and forward directions. The backward...

2015

Seismic Imaging of Gas Hydrate Distribution - A Case Study; #80441 (2015)

Jun-Wei Huang

Search and Discovery.com

..., i.e., scatters’ scale is much larger than the wave length, small-angle scattering or forescattering is much stronger than backward scattering, leaving...

2015

The Natural History Of Crystalline Calcium Carbonate: Effect of Magnesium Content And Salinity

Robert L. Folk

Journal of Sedimentary Research (SEPM)

... is 10 µ.) Euhedral calcite crystals in fresh-water, low-Magnesium environments. A. Calcite crystallized on the surface of a branch of Bee Creek...

1974

Fault-related Folding in the Deep Waters of the Equatorial Margin of Brazil

Pedro Victor Zalan

AAPG Special Volumes

... onlapping the passive forelimb (because, as discussed later, the style of deformation is break-backward) of the GFTB and in stratigraphic concordance...

2011

Neoichnology of Armadillos: Keys for the Paleoecological and Behavioral Interpretation of Fossil Tetrapod Burrows

M. Cristina Cardonatto, Ricardo Néstor Melchor

PALAIOS

... with sediment when they stay in the burrow (Fig. 10A-B). When leaving the burrow, the sediment plug is moved backward to the terminal portion...

2023

Stratigraphy, facies, and evolution of deep-water lobe complexes within a salt-controlled intraslope minibasin

Gemma Doughty-Jones, Mike Mayall, and Lidia Lonergan

AAPG Bulletin

...). Dispersed, small channels up to 25 m (82 ft) in width that branch frequently and that can be traced up to 6 km (4 mi) into the minibasin form most...

2017

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