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The AAPG/Datapages Combined Publications Database
Showing 1,739 Results. Searched 200,691 documents.
Sequence Stratigraphy and Reservoir Characterization of Estuarine Deposits of the Glauconitic Sandstone Member, Mannville Group, Southern Alberta Basin - Poster I
Maria A. Portela, Piret Plink-Bjorklund, David C. Jennette
Search and Discovery.com
... ripples with subtle organic drapes T11 Symmetric wave ripples N 1 1975 R28 R27 km R26 1988 1989 W 1976 0 Hummocky cross-strata 10 T10...
Unknown
Liquid Nitrogen Cooled SQUID Magnetometer for TEM, by Andreas Chwala, Ronny Stolz, Marco Schulz, Frank Bauer, Rob Ijsselsteijn, Eddie Köstlin, and Hans-Georg Meyer, #40407 (2009).
Search and Discovery.com
2009
Resolving the Structural Complexities in the Deepwater Niger-Delta Fold and Thrust Belt: A Case Study from the Western Lobe, Nigerian Offshore Depobelt, #10289 (2010)
Olabode S. Matthew, Jason Won, George Udoekong, Olaoluwa O. Ibilola, Dolapo Dixon
Search and Discovery.com
... Diapirs Symmetric (Reactive & Active) Diapirs Extensional Province Regional Growth Faults Extensional Overprint Counter-Regional Growth Faults Fig...
2010
Buried Giant Arc-Type Structure System and Petroleum Exploration in Turpan-kumul Basin, Northwest of China, #10378 (2011)
Yang Zhanlong, Chen Qilin, Huang Yunfeng
Search and Discovery.com
... local arc-type structure belts is buried in east-west direction in sedimentary covering of Turpankumul Basin. With the symmetric central of stress...
2011
Microseismic Monitoring Reveals Natural Fracture Networks, #40782 (2011)
Shoshana Goldstein, Margaret Seibel, Theodore Urbancic
Search and Discovery.com
..., the seismic moment tensor can be represented as a symmetric 3 x 3 matrix of point forces (Figure 1), which results in 6 independent force couples...
2011
Morphodynamics and Sedimentology of Channels in Tidal Bars and Tidal Flats, #50519 (2011)
Sergio Fagherazzi, Giulio Mariotti, Tao Sun
Search and Discovery.com
... impose a sinusoidal water level (∂ξ/ ∂t), with an amplitude of 1.5 m. The resulting barotropic gradient is ebb-flood symmetric, and has a maximum...
2011
Mega-Scale Swells and Diapirs in the Deep Levant Basin, Eastern Mediterranean, and their Association with Recent World-Class Gas Discoveries; #10518 (2013)
Yuval Ben-Gai and Yehezkel Druckman
Search and Discovery.com
... Symmetric No reverse faults Deep basin Result of contraction??? Some of the deep-water structures are associated with patchy incoherence seismic...
2013
Fault Damage Zones-Observations, Dynamic Rupture Modeling and Implications on Fluid Flow; #41249 (2013)
Madhur Johri, Mark Zoback, Eric M. Dunham, and Peter Hennings
Search and Discovery.com
... zones are 60-100meters wide, again consistent with field observations. However, we should note that these damage zones are not symmetric around the fault...
2013
Isotropic AVO Methods to Detect Fracture-Prone Zones in Tight Gas Resource Plays, #41530 (2015).
Bill Goodway, John Varsek, Christian Abaco
Search and Discovery.com
... Seismic: Toward a cost effective "symmetric patch geometry" via regular spatial sampling in acquisition design & cooperative processing...
2015
Modes of Extension and Oceanization at Magma-Poor Margins: An Example from the Brazilian/African Margins, #30435 (2015). Part1
Marta Perez-Gussinye, Mario Araujo, Marco Romeiro, Miguel Andres Martinez, Jason Phipps Morgan, Elena Ros
Search and Discovery.com
.../symmetry Strong mafic granulite 35 km crust – 5 km/Myr half ext. 40 km crust – 5 km/Myr half ext. Narrow symmetric margins Wide asymmetric margins...
2016
Synthetic Seismograms for PS Seismic Data; #41793 (2016)
Satinder Chopra, Ritesh Kumar Sharma
Search and Discovery.com
... asymmetric illumination ray paths at the reflecting surface, compared with the symmetric ray paths for the PP waves as seen in the conventional survey...
2016
Evaluating a 2-D Structural Restoration: Validating Section Balance, #41941 (2016).
Steven Lingrey, Oskar Vidal-Royo
Search and Discovery.com
... Fernandez, 2007, Kinematic analysis of symmetric natural folds developed in competent layers: Journal of Structural Geology. v. 29, p. 467-480...
2016
Sand Bodies Connectivity Analysis Utilizing Measured Pore Pressure in Normal Pressure, Offshore Bohai Bay Basin, China, #42106 (2017).
Qian Geng, Xu Changgui, Niu Chengmin, Yang Bo, Yang Haifeng, Jia Zhen,
Search and Discovery.com
... networks and vice versa. Symmetries: The inverse proportion function image is a figure of line symmetry, as well as the symmetric axis is also unique...
2017
Hydraulic Fracture Propagation in a Multi-Layer Fractured Media; #42201 (2018)
Leonardo Cruz, Ghazal Izadi, Colleen Barton, Tobias Hoeink
Search and Discovery.com
..., Young’s modulus [E], Poisson’s ratio [ν], and fracture toughness [KIc]). Two symmetric and vertical natural fractures were centered in the middle...
2018
Anomalous Uplift at Pitas Point and the 2019 Ventura River Earthquake Swarm: Whose Fault is it Anyway?, #30663 (2020).
Craig Nicholson, Christopher C. Sorlien, Marc J. Kamerling, Thomas E. Hopps, Egill Hauksson,
Search and Discovery.com
... The Padre Juan fault juxtaposes the strongly N-verging San Miguelito anticline in its hanging wall above the more symmetric Ventura AvenueRincon anticline...
2020
Seismic Investigation of a Surface Collapse Feature at Weeks Island Salt Dome, Louisiana
Richard D. Miller, Jianghai Xia, Richard S. Harding, James T. Neal, John W. Fairborn, Don W. Steeples
Environmental Geosciences (DEG)
... based on analysis of the 2-D data in the immediate area. A symmetric and localized dissolution and subsidence feature is interpreted on a volumetric...
1995
Late Paleozoic-Age Joint Sets in the Marathon Thrust Belt, West Texas
T. Matthew Laroche
West Texas Geological Society
... are sometimes coated with very fine quartz crystals or dark-brown opaque oxides. Cleaner surfaces of cross-fold joints are commonly decorated with symmetric...
1990
Caliper Behind Casing: Using Nuclear Logging Tools to Replicate Openhole Caliper Measurements in Cased Holes
Ben Clarricoates, Manus Lang
Unconventional Resources Technology Conference (URTEC)
... to be symmetric and homogenous with the tool sidewalled against the casing in the normal manner, Fig. 2. Due to the directional nature of the MPD...
2019
Bedforms in the Pitt River, British Columbia
Gail M. Ashley
Dallas Geological Society
... “humpback” forms south of Point Addington (E on Fig. 3A). F. Flood-oriented, symmetric and ebb-modified, and ebb-oriented sand waves that occur on large...
1977
Novel Methods to Overcome Micro-Seismic Limitations in Estimating Hydraulic Fracture Geometry in Unconventional Reservoirs
Shubham Mishra, Vinil Reddy
Unconventional Resources Technology Conference (URTEC)
... as fracture half-length, meaning dimension of one fracture wing at one side of the well, as typically the fracture plane is a bi-wing symmetric extension...
2021
Bedforms in the Pitt River, British Columbia
Gail M. Ashley
CSPG Special Publications
... “humpback” forms south of Point Addington (E on Fig. 3A). F. Flood-oriented, symmetric and ebb-modified, and ebb-oriented sand waves that occur on large...
1977
Permeability estimation from transient vadose zone pumping tests in shallow coastal-plain sediments
K. L. Dixon, R. L. Nichols
Environmental Geosciences (DEG)
... analytical solution to the partial differential equation for radially symmetric gas flow to a pumping well (Falta, 1996). The transient solution...
2005
Stratification Produced by Migrating Bed Forms
J. C. Harms, J. B. Southard, D. R. Spearing , R. G. Walker
Special Publications of SEPM
... symmetric or somewhat asymmetric. The appearance of set boundaries and cross strata on variously Viewed on a vertical suroriented surfaces is depicted...
1975
A Unified Leak-off and Flow-back Model for Fractured Reservoirs
Dylan Copeland
Unconventional Resources Technology Conference (URTEC)
...0 of Equation 2 using the implicit backward Euler method in time and second-order central differences for the spatial derivatives results in the local t...
2014
Pangaean Climates
Eric J. Barron, George T. Moore
Special Publications of SEPM
... Permian. Kutzbach and Gallimore (1989) completed a full seasonal cycle GCM simulation for an idealized (one large supercontinent symmetric about...
1994