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The AAPG/Datapages Combined Publications Database
Showing 612 Results. Searched 195,364 documents.
A Comparison of Fold-Thrust Belts in Eastern Sundaland: Structural Commonalities and Differences on the Circum-Borneo Margin
John Jong, Steven M. Barker, Franz L. Kessler
Indonesian Petroleum Association
... geometry of the FTB is not consistent with a classic critically tapered wedge geometry, where one would expect the wedge to dip in a basinward direction...
2015
A New Device for Sampling Lake Sediments
Ira T. Wilson
Journal of Sedimentary Research (SEPM)
... of a [3]/[4]-inch piece of standard pipe 13 inches long tapered at the bottom and tapped out at the top with a standard -inch tap. This adapts...
1941
Induced polarization chargeability calibration standards
John E. E. Kingman, Terry J. Ritchie, Peter Rowston*
Petroleum Exploration Society of Australia (PESA)
... noise, given a carefully designed and tapered time-gate weighting scheme. In summary: • At this stage, some 60 years after the M331 standard...
2019
Calcisphere Ultrastructure and Skeletal Aragonite from the Alga Acetabularia Antillana
D. S. Marszalek
Journal of Sedimentary Research (SEPM)
... is slightly tapered toward the interior of the calcisphere. The circular outline of the operculum is visible on the surface of intact calcispheres...
1975
Downward Injection Structures in Miocene Sediments, Arikaree Group, Nebraska
H. A. Bart
Journal of Sedimentary Research (SEPM)
...-section and tapered shape resemble burrows produced by rodents or root casts of large plants. Ash accumulating in a pond or an abandoned river channel...
1975
Internal Kinematics of Salt Diapirs: DISCUSSION
Thomas G. Fails
AAPG Bulletin
.... This sequence is overlain and underlain by nonobjective strata.) Other piercement salt diapirs are not tapered and appear to continue downward shaped...
1989
Hydrocarbons Cored from Knolls in Southwestern Gulf of Mexico
Richard Rezak, Arnold H. Bouma, Lela M. Jeffrey
GCAGS Transactions
.... The top of the tar was tapered at one side and a loose droplet was found in the upper sediment. Below the tar layer were 102 cm of calcilutite followed...
1969
South Sarepta Field (Smackover Gray Sand) Bossier and Webster Parishes, Louisiana
Luther F. Ellison, Martin Russo
GCAGS Transactions
... of the fracture environment would occur, so the carrying agent composition was tapered "temperaturewise" as the treatment progressed. In order to control...
1976
Using machine learning to predict total organic content case study: Canning Basin, Western Australia
Russell Menezes
Petroleum Exploration Society of Australia (PESA)
... that there are few outliers in the dataset (the long, tapered end), which after cleaning, shows a better, balanced distribution (Figure 1B). Figure 2...
2019
Recent Developments in Michigan Basin
E. A. Newman
AAPG Bulletin
... limestone at a depth of 3,670 feet. Production tapered off rapidly and later drilling proved this well to be in a localized area lacking in porosity...
1938
Variable Lowstand Deposition and Tectonic Implications Along the Louisiana Continental Margin During Quaternary and Neogene
Susan Moffett, Allen Lowrie, John Milliman
GCAGS Transactions
... signature. The last major glacial melt runoff into the Gulf of Mexico began around 14 kyBP and tapered off between 11 and 10 kyBP (Joyce et al., 1993...
2000
Reef Coring Techniques, Great Barrier Reef: RESEARCH-METHOD PAPER
E. G. Rhodes
Journal of Sedimentary Research (SEPM)
... with an inside diameter small enough to provide fast return of circulation water loaded with cuttings. Tapered joints on the wire line stem offer fast handling...
1981
Carbonate Gravity Flow Deposition Along a Platform Margin Scarp (Silurian, North Greenland)
Finn Surlyk, Jon R. Ineson
Journal of Sedimentary Research (SEPM)
... of the member are dominated by thinner conglomerate beds (< 10 m thick), showing pronounced pinching, swelling, mounding of bed tops and tapered bed...
1992
Abstract: Q-estimation from Uncorrelated Vibroseis VSP Model Data; #90172 (2014)
Arnim B. Haase
Search and Discovery.com
... of multiplication with the first (low-frequency) window. Because this is a synthetic pilot sweep, all amplitudes away from the tapered end zones are unity...
2014
Abstract: The Cordilleran Foreland Thrust-and-fold Belt in Southern Canada: Plate Tectonics, Mantle Flow, Gravitational Spreading, and Tectonic Heredity; #90174 (2014)
Raymond A. Price
Search and Discovery.com
... within critically tapered thrust-and-fold wedges. These relationships explain the first-order structure of the southern Canadian Rockies including: 1...
2014
Abstract: Depth Migration of Monostatic and Bistatic Georadar Data; #90187 (2014)
Robert J. Ferguson, Matthew J. Yedlin, Christian Pichot, Jean-Yves Dauvignac, Nicholas Fortino, and Stephane Gaffet
Search and Discovery.com
... Partnership, 6-12 May 2013, Calgary, AB, Canada Method The georadar data from LSBB were acquired in March 2011 using an exponentially tapered slot antenna...
2014
Chemical EOR Potential for Heavy Oil in the United States, #41430 (2014).
Eric Delamaide, Tristan Euzen
Search and Discovery.com
... water Main slug (0.34 PV) Alkaline (NaOH) @ 0.75% wt Surfactant @ 0.15% wt Polymer @ 1,200 ppm Tapered polymer (0.30 PV) from 0.12%wt down...
2014
Salt Tectonics in the Sivas Basin (Turkey): Outstanding Seismic Analogues; #10884 (2016)
Jean-Claude Ringenbach, Charlie Kergaravat, Charlotte Ribes, Alexandre Pichat, Etienne Legeay, Jean François Salel, Jean-Paul Callot
Search and Discovery.com
... to reservoir scale Small faults and fractures ? Isopaque Tapered CHS Kergaravat et al., submitted Two scales of faults and fractures THE NOW FAMOUS...
2016
The Three Elements of Structural Geology Part 4, #41849 (2016).
Terry Engelder
Search and Discovery.com
... Set 2.2.1 2.2.2 2.2.3 2.2.4 2.2.5 Veins Transitional-Tensile Fracture Shear Failure Friction: Critically Stressed Earth The Tapered Wedge 3.1.1 3.1.2...
Unknown
Diffuse Termitinae nests shed light on the affinities of Laetolichnus kwekai (Krausichnidae)
Liliana F. Cantil, Jorge F. Genise, Juan L. Farina, Sebastian Lupo, Dario Porrini, Amandus Kwekason, Terry Harrison
PALAIOS
... fragments (n ¼ 5); (3) V-shaped fragments (n ¼ 5); (4) single-lobed fragments with one end rounded and the other tapered (n ¼ 5); (5) bilobate fragments (n...
2021
Pressure Activated Sealant to Restore Tubing Integrity Case Study of Well Tn-X in Mahakam
Gitani Tsalitsah Dahnil, Arif Setiaji Wibowo, Rantoe Marindha, Pratika Siamsyah Kurniawati, Risal Rahman, Reyhan Hidayat
Indonesian Petroleum Association
.... Another fact that the pumping operation was performed through needle valve that connects to ½” NPT (National Pipe Tapered) thread on the kill wing valve...
2020
Scour Marks in Snow
J. R. L. Allen
Journal of Sedimentary Research (SEPM)
... the ridges tapered down-wind, the maximum heights ranging from a few millimeters in the case of the smaller ridges to as much as 2.5 cm in the case...
1965
Possible Fossil Eskers and Associated Features From the Parana Basin, Brazil
Lawrence A. Frakes, Paulo M. De Figueiredo F., Vicente Fulfaro
Journal of Sedimentary Research (SEPM)
... it as in structure H. At the lower, tapered end of the structures there is an abrupt termination against diamictite. Contact relations...
1968
Summary and Analysis: Chapter 24
Edgar Wesley Owen
AAPG Special Volumes
... in tapered arrays. (Martison, McDonald, and Kaye, 1973, p. 976.) High multiplicity shooting, stacking, and deconvolution techniques improved the record...
1975
Spectral Analysis of the Middle Triassic Latemar Limestone
Linda A. Hinnov, Robert K. Goldhammer
Journal of Sedimentary Research (SEPM)
... spectral estimators by subjecting the data to a set of taper functions, and Fourier transforming each tapered series separately. Method 4 combines...
1991