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The AAPG/Datapages Combined Publications Database
Showing 1,740 Results. Searched 201,049 documents.
Shelf-to-Basin Facies Distributions and Sequence Stratigraphy of a Steep-Rimmed Carbonate Margin: Capitan Depositional System, McKittrick Canyon, New Mexico and Texas
Scott W. Tinker
West Texas Geological Society
... transgressive and highstand systems tracts. This symmetric outer-shelf to upper-slope record of carbonate accumulation is significantly different from...
2000
Accretion and Collision During East-Asiatic Margin Building--A New Insight on the Peri-Pacific Orogenies
J. Charvet, M. Faure, O. Fabbri, D. Cluzel, H. Lapierre
Circum Pacific Council Publications
...-S), indicating a northward sense of shear. Symmetric features in the YZ (E-W) sections. 173 CHARVET ET AL. Figure 10. Model explaining...
1990
Occurrence of Hyperpycnal Flows and Hybrid Event Beds Related to Glacial Outburst Events in a Late Ordovician Proglacial Delta (Murzuq Basin, SW Libya)
Flavia Girard, Jean-Francois Ghienne, Jean-Loup Rubino
Journal of Sedimentary Research (SEPM)
... by two-dimensional CDCS (F5); DP1c and DP1d show low-relief, undulating and almost symmetric lamination (F6), with angular and rounded crests...
2012
Tectonostratigraphy of the Chazyan (Late Middle–Early Late Ordovician) Mixed Siliciclastic–Carbonate Platform, Quebec Embayment
George R. Dix, Odette Nehza, Itor Okon
Journal of Sedimentary Research (SEPM)
... Lowland of eastern Canada: Canadian Journal of Earth Sciences, v. 4, p. 579– 595. Rosenstein, E.S., 1973, Chazyan and Blackriveran formations...
2013
Petroleum in the Zagros Basin: A Late Tertiary Foreland Basin Overprinted onto the Outer Edge of a Vast Hydrocarbon-Rich Paleozoic-Mesozoic Passive-Margin Shelf: Chapter 11
Z. R. Beydoun, M. W. Hughes Clarke, R. Stoneley
AAPG Special Volumes
..., symmetric concentric folds (Figure 8). Most authors draw the final fold of this zone in the Gulf close to the Iranian shore, but Kassler (1973) argues...
1992
Paleoenvironmental Reconstruction of A Late Cretaceous, Muddy, River-Dominated Polar Deltaic System: Schrader Bluff–Prince Creek Formation Transition, Shivugak Bluffs, North Slope of Alaska, U.S.A.
Dolores A. Van Der Kolk, Peter P. Flaig, Stephen T. Hasiotis
Journal of Sedimentary Research (SEPM)
..., and B) floodbasin (FA‐VIII) with erosion surface 1 (indicated by dashed line marked E.S. 1) at 45 m and small low‐sinuosity channel (FA‐IX). Circle...
2015
Anatomy of A Shoreline Regression: Implications For the High-Resolution Stratigraphic Architecture of Deltas
R. Bruce Ainsworth,, Boyan K. Vakarelov,,† James A. MacEachern, Franklin Rarity, Tessa I. Lane, Rachel A. Nanson
Journal of Sedimentary Research (SEPM)
... by the internal architecture of the RT sequence. E, ES, EC, ECS, ECA, RECAS, TECAS, and TR sequence are acronyms for architectural categories discussed...
2017
Three-Dimensional Reconstruction of Meander-Belt Evolution, Cretaceous Mcmurray Formation, Alberta Foreland Basin, Canada
Paul R. Durkin, Ron L. Boyd, Stephen M. Hubbard, Albert W. Shultz, Michael D. Blum
Journal of Sedimentary Research (SEPM)
... apices, and they transition to more symmetric fills at inflection points between channel bends. The channel elements are particularly informative since...
2017
Supercritical-flow Deposits and Their Distribution in a Submarine Channel System, Middle Eocene, Ainsa Basin, Spanish Pyrenees
Pauline H. Cornard, Kevin T. Pickering
Journal of Sedimentary Research (SEPM)
... in the Gerbe II Fan (mid-slope channel-axis environments) near Gerbe village. Trains of symmetric lenticular bedforms with a structureless mud cap...
2019
Biofacies Analysis, Cairn Formation of Miette Reef Complex (Upper Devonian) Jasper National Park, Alberta
J. P. A. Noble
CSPG Bulletin
... SPECIMENS, MIETTE REEF (All figures approximately magnified unless otherwise indicated). Figs. 1, 6 Hemispherical stromatoporoids, with regular symmetric...
1970
Ediacaran (Vendian)-period alluvial and coastal geomorphology applied to development of Verkhnechonskoye and Yaraktinskoye fields, East Siberia, Russian Federation
Robert S. Tye, Donald R. Lowe, J.J. Hickey
Journal of Sedimentary Research (SEPM)
..., A.V., Konoval'tseva, E.S., Toporkov, V.G., and Savchenko, S.I., 2011, Secondary processes in reservoir rocks of the Yarakta Horizon...
2020
Paleoenvironmental significance of microbial mat-related structures and ichnofaunas in an Ordovician mixed-energy estuary, Áspero Formation of Santa Victoria Group, northwestern Argentina
María Duperron, Roberto Adrián Scasso
Journal of Sedimentary Research (SEPM)
... plane. Scale bar: 2.5 cm. I) FA 3: burrowed siltstones in LF H. Sedimentary Processes. Heterolithic bedding with symmetric ripples evidence...
2020
Frontmatter, Road Logs, Maps: Geologic Field Trip Guidebook: Thru the States of Chihuahua and Sinaloa, Mexico
M. C. "Morty" Vinson;
West Texas Geological Society
.... It appears to be symmetric on the surface but it is known to be overturned to the northeast. Here, thirty-two meters of the Buda Formation crop out...
1974
Discriminating intra-parasequence stratigraphic units from two-dimensional quantitative parameters
Manuel F. Isla, Ernesto Schwarz, Gonzalo D. Veiga, Jerónimo J. Zuazo, Mariano N. Remirez
Journal of Sedimentary Research (SEPM)
... of a siliciclastic-dominated example: Sedimentology, v. 65, p. 1558– 1589, doi:10.1111/sed.12438. Schwarz, E., Finzel, E.S., Veiga, G.D., Rapela, C.W....
2021
Sole marks reveal deep-marine depositional process and environment: Implications for flow transformation and hybrid-event-bed models
Jaco H. Baas, Niall D. Tracey,, Jeff Peakall
Journal of Sedimentary Research (SEPM)
...), and skim marks (Fig. 15B), and scour marks comprise symmetric parabolic flute marks (Figs. 2A, 15D, 16A), asymmetric parabolic flute marks, and spindle...
2021
Stratigraphy and Structure of Upper Jurassic-Lower Cretaceous Strata, Sacramento Valley
Ian W. Moxon
Pacific Section SEPM
... (30-60°) that omit strata along lines of section perpendicular to bedding (Fig. 3). The Wells Creek and Oak Flat faults bound a roughly symmetric, trough...
1990
Insights into glendonite formation from the upper Oligocene Sagavanirktok Formation, North Slope, Alaska, U.S.A.
John W. Counts, Madeleine L. Vickers, M. Rebecca Stokes, Whittney Spivey, Kristina F. Gardner, Jean M. Self-Trail, Jared T. Gooley, Ryan J. McAleer, Aaron M. Jubb, David W. Houseknecht, Richard O. Lease, Neil P. Griffis, Martin Vickers, Kasia Śliwińska, Hannah G.D. Tompkins, Adam M. Hudson
Journal of Sedimentary Research (SEPM)
... at ∼ 712 cm−1 and the ν1 symmetric stretching mode of the carbonate ion located at 1086 cm−1 (Fig. 15A; Sánchez-Pastor et al. 2016). The full width at half...
2024
Palichnology of the Lower Devonian Wapske Formation, Perth-Andover-Mount Carleton region, northwestern New Brunswick, eastern Canada
Yaojun Han, Ron K. Pickerill
Atlantic Geology
...) and Pickerill (1989). H an 226 a nd Bergaueria hemispherica Crim es, Legg, M arcos and Arboleya, 1977 Figure 3B,E M aterial: Five specimens (TF9208-24...
1994
Controls on Evolution of Cambrian-Ordovician Passive Margin, U.S. Appalachians
J. F. Read
Special Publications of SEPM
... O O K Y eling suggests, however, that if the 20- to 40-ka fluctuasL T ’\i, n tions are symmetric sine waves, then the amplitudes of the Milankovitch...
1989
Regional Late Paleozoic Remagnetization of Shallow Water Carbonate Rocks in the Great Basin: The Usefulness of "Micro" - Fold Tests From Late Compaction Fabrics
Stephen L. Gillett, John W. Geissman
Special Publications of SEPM
... rift 1973 287 p 2 North America Tuff DIVENERE 18 v antipodally symmetric An Geophysical 4064 W J AND ELMORE R D 1985 Paleomagnetic...
1993
Permian Saline Lakes in the Aragón-Béarn Basin, Western Pyrenees
Blas L. Valero Garces, Josep Gisbert Aguilar
Special Publications of SEPM
... transport ea Sample 1 ES m 0 MglCa Chemical Fe content There is Brewer Facies D2 display many pedogenic 1964 Freytet and Plaziat 1982 includ root...
1994
Field Guide and Discussion Questions for Pennsylvanian Holder Formation, Dry Canyon, Sacramento Mountains, New Mexico
S. L. Bachtel, E. C. Rankey, J. Kaufman, J. C. Mitchell
West Texas Geological Society
... (1977, 1980; 1986), and Watney and others (1989). The midcontinent ‘cyclothems’ are commonly more symmetric, with transgressive deposits culminating...
1998
Seals: The Role of Geomechanics
Gary D. Couples
AAPG Special Volumes
... cylinders) are subjected to a loading arrangement, such that a biaxial (radially symmetric, commonly called triaxial) stress state is thought...
2005
Conodont Faunas of the Late Middle Pennsylvanian (Desmoinesian) Lower Kittanning Cyclothem, U.S.A.
Robert G. Stamm, Bruce R. Wardlaw
Special Publications of SEPM
... bilaterally symmetric Sa element. Because the apparatus is similar to other known ozarkodinid apparatuses, Diplognathodus is likely octimembrate, possessing...
2003
Stratigraphy, Paleoecology, and Origin of Lower Devonian (Emsian) Carbonate Mud Buildups, Hamar Laghdad, Eastern Anti-Atlas, Morocco, Africa
Steven A. Aitken, Christopher J. Collom, Charles M. Henderson, Paul A. Johnston
CSPG Bulletin
.... Smaller mounds are typically symmetric, with margins dipping less than 10°. Pinnacles and complexes exhibit pronounced asymmetry with dips up to 54...
2002