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The AAPG/Datapages Combined Publications Database
Showing 612 Results. Searched 195,387 documents.
The Three Elements of Structural Geology Part 5, #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...
2016
Benthic foraminiferal morphogroups and trace fossils from Albian shallow-marine mudstone facies of the Viking Formation, Western Interior Seaway, Canada
David H. McNeil, James A. MacEachern
PALAIOS
..., and tapered groups with increased water depth, and a tendency for rounder forms to occur in shallower water. In practice, Severin’s approach didn’t fare...
2023
Interpreting the nature of the Aulet and Adons diapirs from sedimentologic and stratigraphic analysis of flanking minibasin strata, Spanish Pyrenees, Catalunya, Spain
C. Evelyn Gannaway Dalton,, Katherine A. Giles, Josep Anton Muñoz, Mark G. Rowan
Journal of Sedimentary Research (SEPM)
... zones of deformation (300–1000 m) and gradational facies changes. Hook and wedge halokinetic sequences stack stratigraphically to form tabular and tapered...
2022
Foraminifera as Proxies for Sea-Level Change on Siliciclastic Margins
R. Mark Leckie, Hilary Clement Olson
Special Publications of SEPM
... taxa characterized by rounded planispiral, flattened ovoid, tapered and cylindrical triserial, or flattened and tapered biserial tests. These authors...
2003
Controls on minibasin infill in the Nordkapp Basin: Evidence of complex Triassic synsedimentary deposition influenced by salt tectonics
Luis Alberto Rojo, and Alejandro Escalona
AAPG Bulletin
... (Figure 16C). Giles and Rowan (2012) defined two geometric types of HS: wedge and hook, which will stack vertically, forming third-order tapered composite...
2018
The Sevier Orogenic Belt of the Western United States: Recent Advances in Understanding its Structural and Sedimentologic Framework
David R. Lageson, James G. Schmitt
Rocky Mountain Section (SEPM)
... argue to the contrary. Out-of-sequence thrusting is predicted by the tapered wedge model to be more common in rearward areas, and the few examples...
1994
Tube worm fossils or relic methane expulsing conduits?
Federico F. Krause, Jesse Clark, Selim G. Sayegh, Renee J. Perez
PALAIOS
... materials bridge the tubule and have arching abutments that follow the wall of the tubule downwards and upwards. Similarly, necks are tapered passages...
2009
PTTC Network News - Vol. 12, No.3 - 2006
Dwight Rychel
PTTC
... and wells with tapered production strings. Becoming recently popular, there are more than 400 installed in the Midcontinent and Permian basins. The PCS Smart...
2006
The Oil Fields of Russia: Chapter 7 - Processes of Excluding Water From Oil Wells
Arthur Beeby Thompson
Other Technical
... exist for the passage of cement deposited in 2-inch tubes, on which the block is lowered. The tapered wooden plug, impelled by the weight...
1908
Comparative Stratigraphy of the Eagle Ford Group Strata in Lozier Canyon and Antonio Creek, Terrell County, Texas
Rand D. Gardner, Michael C. Pope, Matthew P. Wehner, Art D. Donovan
GCAGS Journal
... sets. (B) A laterally continuous skeletal packstone pinch and swell bed. (C) Skeletal packstone lenses have an elongate disk tapered on the edges...
2013
Upscaled Gas and Water Relative Permeability from Pore and Core Scale Experimental Data Over Hydraulic Fracturing, Flowback and Online Production
Dongying Wang, Jun Yao, Zhangxin Chen, Wenhui Song, Hai Sun, Mingyu Cai, Bin Yuan
Unconventional Resources Technology Conference (URTEC)
...., SPE annual technical conference and exhibition. Jinze Xu, Keliu Wu, Sheng Yang et al 2017. Real gas transport in tapered noncircular nanopores...
2019
Chapter 1: The Meguma Lithotectonic Terrane
D. Barrie Clarke
Atlantic Geoscience Society Special Publications
... and K-feldspar concentrations adjacent to the southwest corner of the xenolith tapered, high-aspect ratio, internal fractures filled with granite...
2010
Physical-Model Investigation of the Influence of Early Extensional (Growth) Faults on Fold-Thrust Structures, with Application to the Papuan Fold and Thrust Belt
J. M. Dixon
Papua New Guinea (PNG) Petroleum Convention Proceedings
...)) to the dynamic (such as the critically tapered Coulomb wedge model (Davis et al., 1983)). They treat the rock mass as a layer-cake...
1996
Using Petrography and Geochemistry to Determine the Origin and Formation Mechanism of Calcitic Plant Molds; Rhizolith or Tufa?
Cynthia M. Liutkus
Journal of Sedimentary Research (SEPM)
... these forms and rhizoliths, the latter of which may exhibit a tapered end as the calcite envelope reaches the root terminus (Klappa 1980). Since...
2009
Inversion Tectonics and the Structural Development of the Elk/Antelope Gas Field, Papua New Guinea
A. Goldberg, D. Holland
Petroleum Exploration Society of Australia (PESA)
... is interpreted to occur above metamorphic and igneous basement. A tapered growth sequence occurs below the interpreted base of limestone in the Antelope...
2008
Geology of Northeastern Lincoln County, Oklahoma
Alvin E. West
Oklahoma City Geological Society
.... Collected from this same location is a cast of the scyphozoan Conostichus cf. C. wycherlyi. It is a tapered, slightly curved, cylindrical form varying...
1961
Thermal Maturity, Tectonostratigraphic Terranes, and Regional Tectonic History: An Example from the Kandik Area, East-Central Alaska
Matthew M. Laughland, Michael B. Underwood, Thomas J. Wiley
Rocky Mountain Section (SEPM)
... angle and the 3 km thrust thickness located above the 2.1% anomaly, trigonometric relations indicate that the thrust sheet would have tapered to zero 6.5...
1990
The Geometry and Internal Architecture of Stream Mouth Bars in the Panther Tongue and the Ferron Sandstone Members, Utah, U.S.A.
Havard D. Enge, John A. Howell, Simon J. Buckley
Journal of Sedimentary Research (SEPM)
... truncation, the individual beds taper at their landward end. Seaward of this tapered portion all of the beds thin gradually down depositional dip...
2010
Preservation of trace fossils and molds of terrestrial biota by intense storms in mid-last interglacial (MIS 5c) dunes on Bermuda, with a model for development of hydrological conduits
Paul J. Hearty, Storrs L. Olson
PALAIOS
... cast at Nambung National Park (NNP, Western Australia) showing tapered upward trunk morphology—pinnacle molds and casting are estimated to have been...
2011
Permian Eolian Deposits, Sequences, and Sequence Boundaries, Colorado Plateau
Ronald C. Blakey
Rocky Mountain Section (SEPM)
... into the active Cordilleran Margin. Thus, the southern Western Interior formed a southwest-tapered extension of cratonic North America bordered...
1996
Biological Studies of the Santa Barbara Oil Spill
Dale Straughan
Pacific Section of AAPG
... the vent forming a tapered, whiplike strand which floats, but remains attached to the vent until it is at least several feet long.” Similar extrusions...
1973
Preservational and morphological variability of assemblages of agglutinated eukaryotes in Cryogenian cap carbonates of northern Namibia
Lilly A. Dalton, Tanja Bosak, Francis A. Macdonald, Daniel J.G. Lahr, Sara B. Pruss
PALAIOS
... source above. Note oval forms with blunt ends (arrows). C) Ongongo residue, dried, with light source above. Note abundant round but tapered forms (arrows...
2013
Stratigraphic and Depositional Patterns and Hydrocarbon Occurrence, Sacramento Valley, California
S. A. Graham
Pacific Section of AAPG
..., but if the original margin of the basin was a tapered wedge (cf. Fig. 3), the west valley oil seeps may not only be expectable but possibly indicative...
1981
The effect of site characterization data on injection capacity and cap rock integrity modeling during carbon dioxide storage in the Nisku saline aquifer at the Wabamun Lake area, Canada
Somayeh Goodarzi, Antonin Settari, Seyyed M. Ghaderi, Christopher Hawkes, and Yuri Leonenko
Environmental Geosciences (DEG)
... of the higher permeabilities of the layers at these depths (see Figure 7). The top and side views at 100 yr suggest a more tapered plume profile; namely...
2020
Origin of the Gulf of Mexico, II: Additional Data
William F. Tanner
GCAGS Transactions
... effects in the central Mississippi valley, tensional indications along the St. Lawrence valley, long-term subsidence of the Blake Plateau, the tapered shape...
1968