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The AAPG/Datapages Combined Publications Database

Showing 8,426 Results. Searched 197,434 documents.

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Coarse-Grained Point Bar Structure in a Molasse-Type Fluvial System, Eocene Castisent Sandstone Formation, South Pyrenean Basin.

W. Nijman, C. Puigdefabregas

Dallas Geological Society

... of limestone, sandstone, quartz, black chert, mud pebbles, calcrete nodules and some intrusive rock components. Limonitized wood fragments are frequently...

1977

Coarse-Grained Point Bar Structure in a Molasse-Type Fluvial System, Eocene Castisent Sandstone Formation, South Pyrenean Basin.

W. Nijman, C. Puigdefabregas

CSPG Special Publications

... of limestone, sandstone, quartz, black chert, mud pebbles, calcrete nodules and some intrusive rock components. Limonitized wood fragments are frequently...

1977

Sedimentary Structures in Ilhas and Sao Sebastiao Formations (Cretaceous), Reconcavo Basin, Brazil

M. A. Murphy , S. . Schlanger

AAPG Bulletin

..., brown limestone. Gray, lenticular sandstone occurs in the upper part of the Candeias Formation. Lepidolus (fish) bones and scales, Estheria sp...

1962

Delineation of shallow subsea permafrost and gas-charged sediments - Abstract

David A. Vralsted

Alaska Geological Society

... combined with seismic refraction velocities were used to define the areal distribution of shallow ice-bonded and gas-charged sediments in Harrison Bay...

1987

Abstract: Target Impedance Resolution within the Lower Cretaceous Reservoirs in the Shallow Marine Sector of the Krishna Godavari Basin

Jean Paul Roy

Southeast Asia Petroleum Exploration Society (SEAPEX)

... 2007 1 An iterative application of well constrained velocities to the 3D seismic volume over the KG-OSN-2003/1 Block is required to image the deeper...

2007

Abstract: Detection of Naturally Occurring Micro-Fractures

Jamal Ass'Ad

Houston Geological Society Bulletin

... epoxy matrix. Models built with rubber inclusions are analogous to fluid-filled cracks, microcracks, veins, and 'hard' inclusions. Shear-wave velocities...

1992

SAMPLE--Seismic Amplitude Measurement for Primary Lithology Estimation: ABSTRACT

Gary S. Gassaway, H. J. Richgels

AAPG Bulletin

... is a method of seismic interpretation that extracts shear wave velocities or Poisson's ratios from the seldom used amplitude variations within a common...

1984

-- no title --

user

Search and Discovery.com

...user Azimuthal Seismic Velocities and Field Fracture Mapping, Southern Moose Mountain Mohammed Al Duhailan and Don Lawton University of Calgary...

2013

Outcrop-Scale Variations in Petrophysical Properties of Faulted Carbonates: Exploring the Relative Influence of Lithology, Fault Displacement and Juxtaposition; #120061 (2012)

Dave Healy, Emma Michie, Tom Haines, Joyce Neilson, Ian Alsop, Nick Timms, and Moyra Wilson

Search and Discovery.com

... and juxtaposition on the key petrophysical properties (porosity, permeability and seismic velocities) of faulted carbonate reservoirs based...

2012

Petroleum Potential of the Deepwater Taranaki Basin

V. Stagpoole, C. Uruski, R. Funnell, D. Darby

Petroleum Exploration Society of Australia (PESA)

... terrestrial coal measures and marine sandstone Melbourne, Vic, 25 - 28 November 2001 Copyright © 2016 by Petroleum Exploration Society of Australia...

2001

Son of Crossplot Fights Back

Piers Cooke-Yarborough

Southeast Asia Petroleum Exploration Society (SEAPEX)

... model. The method is not intrinsically flexible and needs adaptation whenever the formation differs markedly from a sandstone/ carbonate/shale model. Use...

1986

Diagenesis, Basin Development, and Porosity Prediction in Exploration--An Introduction: Chapter 1

Andrew Horbury, Andrew Robinson

AAPG Special Volumes

.... Scherer, M., 1987, Parameters influencing porosity in sandstones: a model for sandstone porosity prediction, AAPG Bulletin, v.71, p.485-491...

1993

The Utica - Point Pleasant Shale

Satinder Chopra, Ritesh Kumar Sharma, Hossein Nemati, James Keay, TGS

GEO ExPro Magazine

... corresponding to Onondaga Limestone, ‘Clinton’ Sandstone and Point Pleasant and Trenton levels are seen clearly on the seismic foldout. encountered...

2018

Analogue Modeling of the Papua New Guinea Fold and Thrust Belt

Romain Darnault, K. Hill, J-M. Mengus, N. Wilson

Petroleum Exploration Society of Australia (PESA)

... precipitous relief in the heavily karstified and strongly deformed Miocene limestone (Darai Formation). This severely limits data acquisition...

2015

Some Examples of Structural-Lithologic Complications of Structure of Sub-Salt Complex of North Caspian Depression According to Seismic Survey Data

S. B. Faynitskiy

Petroleum Geology: A Digest of Russian Literature

... domes is usually interpreted as related to higher velocities in the rocks of the domes in comparison with the rocks of the adjacent basins. First...

2002

Origin of Carbonate Pseudopellets

L. E. FAhraeus, R. M. Slatt, G. S. Nowlan

Journal of Sedimentary Research (SEPM)

... Century-Crofts, Inc., New York, 549 p. MCKEE, E. D., AND R. C. GUTSCHICK, 1969, History of Redwell Limestone of northern Arizona. Geol. Soc. America...

1974

ABSTRACT: Design Analysis of the Raymer…Hunt-Gardner Algorithm and Modification for Shaly Sands; #90118 (2011)

Hari Kumar

Search and Discovery.com

.... Accordingly RHG relation has been generalized as to serve as a porosity algorithm to the shaly sand P-wave velocities. Porosity first order coefficient...

2011

Abstract: Cobble Berms as an Indicator of Flashy Discharge in Ephemeral River Deposits in the Precambrian and Pleistocene; #90174 (2014)

Darrel G. F. Long

Search and Discovery.com

... of irregular peak discharge, with velocities in the order of 2.4 m/sec (method of Costa, 1983). Boulder and cobble grade examples in Middle Pleistocene...

2014

Cobble Berms As an Indicator of Flashy Discharge in Ephemeral River Deposits in the Precambrian and Pleistocene; #50940 (2014)

Darrel G. F. Long

Search and Discovery.com

...), is suggestive of irregular peak discharge, with velocities on the order of 2.4 m/sec (method of Costa, 1983). Boulder and cobble grade examples in middle...

2014

Interpreted depositional conditions of balanced-fill lake basin strata incorporating vertebrate and invertebrate trace fossils, Triassic Santa Clara sub-basin, Cuyana rift basin, Argentina

Cecilia A. Benavente, Kevin M. Bohacs, Adriana C. Mancuso

Journal of Sedimentary Research (SEPM)

... Formation: thin clayey tuffaceous fine-grain sandstone alternating with laminated limestone, mudstone, and siltstone interpreted as a low-gradient...

2024

Elastic Dispersion in Shale: Laboratory Tests and Rock Physics Modeling

Rune M. Holt, Audun Bakk, Erling Fjær, Serhii Lozovyi, Kim Sarah Mews

International Meeting for Applied Geoscience and Energy (IMAGE)

..., 2019a). Measured Young's modulus, Poisson's ratio and rock density provide P- and S-wave velocities. For shales, that mostly obey transverse isotropy...

2023

Some Structural Features of the Intrusions in the Iron Springs District; Guidebook to the Geology of Utah, Number 2

J. Hoover Mackin

Utah Geological Association

... sandstone. Figure 2. Geologic map of the Three Peaks laccolith. “Entrada” formation The ripple-marked argillaceous limestone at the top of the Homestake...

1947

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