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The AAPG/Datapages Combined Publications Database
Showing 1,906 Results. Searched 200,635 documents.
Fault and fracture systems in a fold and thrust belt: An example from Bolivia
Juan-Mauricio Florez-Nio, Atilla Aydin, Gary Mavko, Marco Antonellini, Asterio Ayaviri
AAPG Bulletin
... initiation and development in these low-porosity sandstones. At its initial stage, shearing can only be inferred from the presence of splay and tail...
2005
Reactivation of pressure-solution seams by a strike-slip fault-sequential, dilational jog formation and fluid flow
A. John Watkinson, E. M. Geraghty Ward
AAPG Bulletin
..., the primary pressure-solution seams (Ps1), the secondary pressure-solution seams, and tail cracks (Ps2) and fault-slip zones. We noted where slip had occurred...
2006
Pore-throat characterization in highly porous and permeable sandstones
Bassem S. Nabawy, Yves Geraud, Pierre Rochette, Nicolas Bur
AAPG Bulletin
... the present samples, the limit between the tail spectrum in the pore-throat-porosity curve and the consequent abrupt increase (Figure 2) fluctuates between 80...
2009
A new turbidite facies-tract scheme including supercritical and transitional sand–mud flows: an outcrop perspective from Mediterranean-type foreland basins
Roberto Tinterri
Journal of Sedimentary Research (SEPM)
..., v. 99, p. 1635–1648. Marini, M., Felletti, F., Milli, S., and Patacci, M., 2016, The thick-bedded tail of turbidite thickness distribution...
2025
Paleozoic and Mesozoic Arc Rocks in the Northern Sierra Terrane
Richard E. Hanson, Gary H. Girty, Melissa S. Girty, Ulsysses S. Hargrove, David S. Harwood, Matthew J. Kulow, Kristin L. Mielke, Sandin E. Phillipson, Richard A. Schweickert, Jeffrey H. Templeton
Pacific Section SEPM
.... The deposits typically are tabular, massively bedded, clast- to matrix-supported, and up to several meters thick, with coarse-tail normal grading present...
1996
Mandal-Ekofisk(!) Petroleum System in the Central Graben of the North Sea: Chapter 33: Part VI. Case Studies--Eastern Hemisphere
Chris Cornford
AAPG Special Volumes
... fields listed in Table 33.1. Inset map shows the location of other grabens, basins, and a trough. End_Page 538------------------------ the Tail End...
1994
Structural characterization of intracratonic strike-slip faults in the central Tarim Basin
Shang Deng, Huili Li, Zhongpei Zhang, Jibiao Zhang, and Xin Yang
AAPG Bulletin
... faults) over subvertical strike-slip fault segments and tail cracks formed at segment tips, both of which could reveal important information...
2019
Part II: Quaternary Geology of Northeastern Yucatan Peninsula
W. C. Ward
New Orleans Geological Society
...). The grain-size-frequency curves tend to be unimodal mesokurtic and slightly negatively skewed (lightweight platy grains give a "coarse tail...
1985
European Devonian Reefs: A Review of Current Concepts and Models
Trevor P. Burchette
Special Publications of SEPM
... in biostromes in the Euoprean Devonian. T h e coral head in the center of the photograph is 22 centimeters across. PALEOECOLOCY AND SEDIRlENTARY FACIES...
1981
Deformation and Basin Formation Along Strike-Slip Faults
Nicholas Christie-Blick, Kevin T. Biddle
Special Publications of SEPM
... Island CAI Catalina Island DiIigencia Basin LH Lions Head MJ Mojave Formation Lockwood Valley SB Soledad Basin SBI northeastern bara Island land SLI...
1985
Bathysiphon (Foraminiferida) at Pacheco Pass, California: A geopetal, paleocurrent, and paleobathymetric indicator in the Franciscan Complex
David B. Saja, Hermann W. Pfefferkorn, Stephen P. Phipps
PALAIOS
... burial in the tail plume deposit of a turbidity current (Te), or as they were reworked by bottom currents in the inter-turbidite (hemi-?) pelagic...
2009
History of the Oil and Gas Industry on the Gulf Coast
Ray Govett
GCAGS Transactions
... a fish tail bit and not the roller type rock bits, which came into use later. Fish tail bits could be rebuilt by a welder in the field when it began...
2007
Synapsid Burrows and Associated Trace Fossils in the Lower Jurassic Navajo Sandstone, Southeastern Utah, U.S.A., Indicates a Diverse Community Living in a Wet Desert Ecosystem
David J. Riese, Stephen T. Hasiotis, Georges P. Odier
Journal of Sedimentary Research (SEPM)
... in the Jurassic Navajo Sandstone, Coyote Buttes, Arizona: rare preservation of multiple track types and tail traces: Palaios, v. 23, p. 700–710. Smith, C.F., 1948...
2011
Interaction of Gravity Flows With a Rugged Mid-Ocean-Ridge Seafloor: An Outcrop Example from Macquarie Island
Ryan A. Portner, Julie A. Dickinson, Nathan R. Daczko
Journal of Sedimentary Research (SEPM)
...-supported clasts with average sizes of 2–7 cm and 5–20% red mudstone matrix. This lithofacies is typified by well-developed coarse-tail grading...
2011
Identifying Ordered Strata: Evidence, Methods, and Meaning
Peter M. Burgess
Journal of Sedimentary Research (SEPM)
... introduced by the shuffling is enough to bring the value of r into the positive tail of the shuffled PDF, leading to a pr value of 0.009. Considering...
2016
The Maturity Myth In Sedimentology and Provenance Analysis
Eduardo Garzanti
Journal of Sedimentary Research (SEPM)
...s. The latter are enriched in the fine tail of the size distribution whereas the former make up the bulk of the coarse tail (Fig. 5A). This effect, recognize...
2017
Sedimentology and Depositional Environments of Basin-Center Evaporites, Lower Salina Group (Upper Silurian), Michigan Basin
Roy D. Nurmi , , Gerald m. Friedman
AAPG Special Volumes
... crystals generally are oriented vertically; some forms show swallow-tail twinning, and some crystals are longer than 1 in. (2.5 cm). The laminite...
1977
A Sediment Budget for the Santacruz Littoral Cell, California
Tim C. Best, Gary B. Griggs
Special Publications of SEPM
... are all well sorted with an abrupt cut off grained tail The maximum curvature of the fine tail is interpreted to represent the local cutoff diameter...
1991
Integrating Model Uncertainties in Probabilistic Decline Curve Analysis for Unconventional Oil Production Forecasting
Aojie Hong, Reidar B. Bratvold, Larry W. Lake, Leopoldo M. Ruiz Maraggi
Unconventional Resources Technology Conference (URTEC)
... of the characteristic time constants and 𝑛 describes the fatness of the tail of the distribution. Logistic Growth Model (LGM). LGM is an empirical model...
2018
Devonian "Great Barrier Reef" of Canning Basin, Western Australia
Phillip E. Playford
AAPG Bulletin
... of "tail" of Laidlaw Range; Paddys Valley (on left) and Bugle Gap (on right) follow Devonian interreef basins; Ross Hill in right foreground consists...
1980
Delineating Stratigraphic Complexity by Integration of 3D Seismic Visualization and Geochemistry, Pressure, Paleontological, and Well Log Data
Jeff Chen, David Petro, George Laguros, Rodrigo Bastidas, Janell Edman
GCAGS Transactions
... center facies; (2) laminated sandstone, representing lobe margin and transitional deposition; (3) bedded/graded mudstone, representing the tail deposit...
2009
Vertical-to-Lateral Transitions Among Cretaceous Carbonate Facies—A Means to 3-D Framework Construction Via Markov Analysis
Sam Purkis, Brigitte Vlaswinkel, Nuno Gracias
Journal of Sedimentary Research (SEPM)
... intervals (CI) are taken as 1, 2, and 3 standard deviations respectively of the right-hand tail (Fig. 4). Figure 4. A) Histogram of the Monte Carlo...
2012
Primary Features in a Potash Evaporite Deposit, the Permian Salado Formation of West Texas and New Mexico
Tim Lowenstein
Special Publications of SEPM
... oriented, some with swallow-tail twinning and all originating from a common substrate Mud laminae overlying vertically oriented gypsum pseudo(Fig. 4B...
1987
Paleoslope Reconstruction In Sandy Suspended-Load-Dominant Rivers
Ranie M. Lynds, David Mohrig, Elizabeth A. Hajek, Paul L. Heller
Journal of Sedimentary Research (SEPM)
... are further complicated when working with the tail of a distribution and attempting to exclude outliers. For these reasons, we have chosen to use...
2014
Origins of Bimodal Stratigraphy In Fluvial Deposits: An Example From the Morrison Formation (Upper Jurassic), Western U.S.A.
Paul L. Heller, Deidre Ratigan, Sheila Trampush,, Atsushi Noda, Brandon McElroy, James Drever, Snehalata Huzurbazar
Journal of Sedimentary Research (SEPM)
... is relatively easy to make, as compared to characterizing the entire grain-size distribution. These grains are assumed to reflect the coarse tail...
2015