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The AAPG/Datapages Combined Publications Database
Showing 45,705 Results. Searched 201,044 documents.
Imbrication and Initial Dip in a Keweenawan Conglomerate Bed
Walter S. White
Journal of Sedimentary Research (SEPM)
...Imbrication and Initial Dip in a Keweenawan Conglomerate Bed Walter S. White 1952 Vol. 22 No. 4. (December), The source of rhyolitic debris...
1952
The Western Otway Basin: An Overview of the Rift and Drift History Using Serial Composite Seismic Profiles
Kathy A. Hill, Christopher Durrand
Petroleum Exploration Society of Australia (PESA)
... ). Regional tectonostratigraphic framework As a first approximation, the Otway Basin history can be divided into two major phases: a main phase of active...
1993
Brazos River Bar: A Study in the Significance of Grain Size Parameters
Robert L. Folk, William C. Ward
Journal of Sedimentary Research (SEPM)
.... Laminae were convexo-concave and had random dip direction. In every hole the same sequence of layering was followed, and the layers were shaply...
1957
Elkhorn Ranch Field-U.S.A. Williston Basin, North Dakota
William D. Demis
AAPG Special Volumes
.... Pipe recovery was 94 ft (28.7 m) of gassy, sulfur-water cut mud and 745 ft (227 m) of highly oil, gas, and sulfur-water cut mud. The second DST...
1992
Development of Geologic Structure in Central Rocky Mountains
D. L. Blackstone Jr.
AAPG Special Volumes
... uplift, all of which are located along sites of late Precambrian subsidence. The second comprises large northwest-trending crustal folds, the crests...
1963
Structural Geology, Lower Kicking Horse River Region, Rocky Mountains, British Columbia
H. R. Balkwill
CSPG Bulletin
... of the anticlinorium are overturned significantly: cleavage, axial surfaces of folds, and faults dip northeastward. Southwestward overturn was probably...
1972
Toward a Sequence Stratigraphic Framework for the Frasnian of the Western Canada Basin:DISCUSSION
Hans G. Machel, Gareth D. Jones, Eric W. Mountjoy, Benjamin J. Rostron
CSPG Bulletin
... a significant dip, yet Potma et al. (2001, p. 77) clearly indicate that there was no dip at the time of dolomitization (hence, their 'model' contains a second...
2002
The Effect of Sample Volume on Micro-Rebound Hammer UCS Measurements in Gulf Coast Cretaceous Carbonate Cores
Donnie Brooks, Xavier Janson, Chris Zahm
GCAGS Journal
...). The data collected using a micro-rebound hammer (MRH) has been shown by various studies to be an acceptable approximation of UCS (Verwaal and Mulder, 1993...
2016
Composition of Sand Released from Three Source Areas Under Humid, Low Relief Weathering in the North Carolina Piedmont: DISCUSSION
Nicholas E. Pingitore, Jr., James Shotwell
Journal of Sedimentary Research (SEPM)
... Package for the Social Sciences (Second Edition): McGraw-Hill Book Company, New York, 675 p. End_of_Record - Last_Page 1046------ While conducting...
1976
Allostratigraphy of the Upper Cretaceous Cardium Formation in Subsurface and Outcrop in Southern Alberta, and Correlation to Equivalent Strata in Northwestern Montana
Joel A. Shank, A. Guy Plint
CSPG Bulletin
... of the stratigraphy of the Cardium Formation in southern Alberta. A second aim is to establish allostratigraphic correlation between the Cardium Formation in Alberta...
2013
The Gridded Fault Surface: Chapter 11
Don Clarke
AAPG Special Volumes
... outside of the data area, both up=and down-dip to control extrapolation. Step 8 results in a second approximation of the fault surface. It is important...
1992
Modeling Methane-hydrate Formation in Marine Sediments
Lili Zheng, Hui Zhang, Mingyu Zhang, Prasad Kerkar, Devinder Mahajan
AAPG Special Volumes
... or diffusion in fluid phases when dissolved. The second category of models is commonly conceptually simpler: the only solved equation is commonly...
2009
On the connection between WRI and FWI: Analysis of the nonlinear term in the Hessian matrix
Ali Gholami, Hossein S. Aghamiry, Stephane Operto
International Meeting for Applied Geoscience and Energy (IMAGE)
... of the nonlinear term in the FWI Hessian matrix involving second-order derivative information and build a new approximation of this term as a weighted Gauss...
2022
Capillary Pressures in Stratigraphic Traps
Robert R. Berg
AAPG Bulletin
... down the dip from barrier to reservoir facies, or [EQUATION] where dh/dx is the potentiometric gradient and xo is the width of the oil accumulation...
1975
Wilcox Dipmeter Applications
Dale O. Reese
GCAGS Transactions
... to determine the dip of shales. This will indicate local structural dip. The second method of sand trend determination uses differential compaction...
1968
Subsurface Fault Throw: A Reply
Luis M. Banks
Asociación Venezolana de Geología, Minería y Petróleo (AVGMP)
... strike.” I have the original reference, so I did not have to obtain this information second hand. 2) Let us think straight. 3) Let us do the best we can...
1959
The Effect of Gravitational Compaction on the Structure of Sedimentary Rocks: A Discussion
William W. Rubey
AAPG Bulletin
... ratio, is used instead of the simple porosities. Both equations express rather accurately the observed relation between load and porosity. The second...
1927
Woollybutt 2001: A Geoscience Odyssey
D. J. Hearty, M. A. Battrick
Petroleum Exploration Society of Australia (PESA)
... up-dip and 2 km south-southwest ofWest Barrow 1A The present field interpretation is based on a reprocessed multi-client 3D seismic survey and a 3D...
2002
Chapter 10: Integrated Reservoir Characterization to Provide Insight into Porosity and Permeability in a Mixed Carbonate–Siliciclastic Reservoir
Beth Vanden Berg, Stephanie LeBlanc, G. Michael Grammer
AAPG Special Volumes
... in the study in a paleo-dip direction. The cores utilized in this study were selected for three specific reasons common to all cores: 1...
2019
From Arrhenius to CO2 Storage: Part XII: Model for Radiative Transfer of Fluxes in the Temperature-Stratified Atmosphere
Lasse Amundsen, Martin Landrø
GEO ExPro Magazine
... a simpler model for radiative transfer. It is simpler in the respect that it uses the so-called gray approximation, where the thermal opacity of the 60...
2021
A New Efficient Scheme to Model Hydrocarbon Migration at Basin Scale: A Pressure-Saturation Splitting
Sylvie Wolf, Isabelle Faille, Sylvie Pegaz-Fiornet, Franoise Willien, Bernard Carpentier
AAPG Special Volumes
..., difficulties may arise because of overpressures. Second, we have to predict the quantity of hydrocarbons generated in deep source rocks at high...
2012
The Tectonics of Ustiurt
N. V. Nevolin
Petroleum Geology: A Digest of Russian Literature
...) occurs only at the contact of the Mesozoic with the Permo-Triassic sediments. Assuming as a first approximation that in the areas with a great...
1958
A BRIEF CONSIDERATION OF THE GEOMORPHOLOGY OF THE GLACIER PARK-ST. MARY AREA, MONTANA
DR. VICTOR C. MILLER
Montana Geological Society
.... Miller, Victor C. 1950a, "Rapid Dip Estimation in Photo-Geological Reconnaissance", Bull. Amer. Assoc. Petiol. Geol., Vol...
1955
Flint Hills Physiography
John C. Frye, A. Byron Leonard
Kansas Geological Society
... Permian age. The strong contrasts in resistance to erosion (shown in rhythmically alternating zones), the gentle but persistent westward dip...
1959
Application of the ISF/Sonic Combination Tool to Gulf Coast Formations
N. A. Schuster , J. D. Baden , E. R. Robbins
GCAGS Transactions
... scale the separation between the two curves is equal to the logarithm of the ratio RSFL/RIL which in turn can be used as an approximation for RXO/Rt...
1971