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The AAPG/Datapages Combined Publications Database
Showing 263 Results. Searched 200,293 documents.
Triassic Monsoonal Climate and its Signature in Ladinian-Carnian Carbonate Platforms (Southern Alps, Italy)
Maria Mutti, Helmut Weissert
Journal of Sedimentary Research (SEPM)
... Scale] Simplified geological map of the Southern Alps. End_Page 358------------------------ the Gorno Formation (see stratigraphic column, Fig. 3...
1995
Precambrain Fault Systems as Control on Regional Differences in Relative Sea Level Along the Early Ordovician Platform of Eastern North America
Osman Salad Hersi, George R. Dix
Journal of Sedimentary Research (SEPM)
...) and this current study (see below) further modify this formation's stratigraphic significance. Method of Study A basin-scale stratigraphic and facies...
2006
Principal Characteristics of Cuban Neogene Stratigraphy
Manuel A. Iturralde-Vinent
AAPG Bulletin
... IV, Matanzas and Las Villas Provinces. 1, Colon Formation; 2, Guines Formation; and 3, Arabos Member of Guines Formation. Not to scale. Subcomplex 2...
1969
Viking Formation, Joffre Field, Alberta: Shoreface Origin of Long, Narrow Sand Body Encased in Marine Mudstones
Karen P. Downing , Roger G. Walker
AAPG Bulletin
.... Walker, in press, Rapid, small-scale tectonic movements suggested by the sedimentology of erosion surfaces in the Cardium Formation, Western Interior...
1988
From outcrop to subsurface model—Large-scale fractured zones in Apulian platform carbonates (Maiella Mountains, Central Apennines, Italy)
Stefano Torrieri, Chadia Volery, Loï Bazalgette, and Christoph G. E. Strauss
AAPG Bulletin
... hierarchies and orientation sets. No clear basin- or formation-scale mechanical boundaries were detected in the studied area, although further boundaries...
2021
Failure to launch: Fate of the Second White Specks as a resource play was preordained by its Late Cretaceous depositional setting
Bruce S. Hart, Juergen Schieber, Michael H. Hofmann, and A. Guy Plint
AAPG Bulletin
... (cf., Hart et al., 2013). It is present at the formation or member scale (units of meters to tens of meters thick), the bed scale, the lamina scale...
2024
Sequence stratigraphy and underlying tectonism of the Northern Richardson Mountains and adjacent Mackenzie Delta related to the formation of the Arctic Ocean
Ryan A. Millar, Benjamin Daniels, Octavian Catuneanu, William A. Matthews, Thomas Hadlari
Bulletin of Canadian Energy Geoscience (CEGA)
... when discussing facies associations in the next section. Regional paleogeographic evolution at formation scale based on the work of Poulton (1997...
2023
Status of the Antler Orogeny in Central Idaho–Clarifications and Constraints from the Pioneer Mountains
James H. Dover
Rocky Mountain Section (SEPM)
... 10. Schematic sections of Copper Basin Formation; not to scale. A. Telescoped facies in Copper Basin and Glide Mountain thrust plates (equivalent...
1980
On the Palynomorph-Based Biozones in Paleogene Strata of Rocky Mountain Basins
Douglas J. Nichols
Rocky Mountain Association of Geologists
... Medicine Bow Formation; TKf – Cretaceous and Paleocene Ferris Formation; Th – Paleocene Hanna Formation. Scale: section edges are 1.61 km (1 mi...
2009
Orbital Climate Forcing in Mudflat to Marginal Lacustrine Deposits in the Miocene Teruel Basin (Northeast Spain)
Hemmo A. Abels, Hayfaa Abdul Aziz, Dario Ventra, Frederik J. Hilgen
Journal of Sedimentary Research (SEPM)
... deposits. The rough time equivalence with the Cascante succession is known from formation-scale correlations in the relatively small basin and from...
2009
Facies Architecture of the Permian Park City Formation, Utah and Wyoming: Implications for the Paleogeography and Oceanographic Setting of Western Pangea
Michael T. Whalen
Rocky Mountain Section (SEPM)
... facies of the Park City Formation. Scale bars in cm. A. Tan dolomudstone with silicified Thalassinoides burrow (arrow) and stylolites. B. Cross-bedded...
1996
Provenance Signals In the Piceance Creek Basin: Unroofing of the Sawatch Range and Extent of the Early Paleogene California River System (Colorado, U.S.A.)
Brady Z. Foreman, Dirk M. Rasmussen
Journal of Sedimentary Research (SEPM)
... of these hypotheses regarding large-scale lower Paleogene stratigraphy. Here, we present a detailed provenance analysis of the Wasatch Formation using...
2016
Lower Ordovician Survey Peak and Outram Formations, Southern Rocky Mountains of Alberta
J. D. Aitken, B. S. Norford
CSPG Bulletin
... base, at Section AC-47, Mons Glacier (type section of Sarbach Formation). Scale in inches. FIG. 2.--Conglomerate-filled channels in grey, very...
1967
Analysis of coastal-plain fluvial architecture and high-frequency stacking patterns in the Upper Cretaceous Masuk Formation, Utah, U.S.A.: Climate-driven cyclicity?
Aaron M. Hess, Christopher R. Fielding
Journal of Sedimentary Research (SEPM)
... distributions, with only a very gradual decrease in the abundance of these features vertically through the formation. At the same (formation) scale...
2020
Conglomerates and Breccias in the Monterey Formation and Related Units as Reflections of Basin Margin History
Robert E. Garrison, Pedro C. Ramirez
Pacific Section SEPM
... shale member of the Monterey Formation, Naples Beach section, Santa Barbara Basin. Scale is indicated by rock hammer just below the letter H. The other...
1989
Mg zonation and heterogeneity in low-Mg calcite microcrystals of a depositional chalk
Chanse J. Rinderknecht, Franek J. Hasiuk, Stephan C. Oborny
Journal of Sedimentary Research (SEPM)
..., Tor2, Tor20, and Tor 38, and therefore represent increasing depth, respectively, through the formation. Scale bar is 5 μm. The 3D, broken-surface SE...
2021
Age and Stratigraphy of the Sweetwater and Otay Formations, San Diego County, California
Stephen L. Walsh, Thomas A. Deméré
Pacific Section SEPM
.... Not to scale. American Land Mammal Age (NALMA), late Oligocene, approximately 26-28 Ma. With an Oligocene age for the Otay Formation ("sandstone-mudstone...
1991
Proterozoic-Cambrian of the Great Basin and Beyond; Frontmatter and Roadlog
Frank A. Corsetti, Russell Shapiro, Stanley M. Awramik
Pacific Section SEPM
... known as "Snowball Earth"). Figure 1: Neoproterozoic stromatolite (Boxonia) from the Johnnie Formation. Scale is in mm. environments through most...
2002
Lithostratigraphy and Nomenclature of Devonian Strata in the Hay River Area, Northwest Territories
Mark G. Hadley,, Brian Jones
CSPG Bulletin
... of the Fort Simpson Formation (Fs). Core from 422 to 425 m in HW-79-10. Scale bar = 15 cm. End_Page 338------------------------ base of Louise Falls...
1990
Computer Simulation of the Yates Formation (Permian, Delaware Basin) - Sequence Stratigraphy and Shelf-to-Basin Correlation Implications
James M. Borer, Paul M. Harris
West Texas Geological Society
... during late sea-level rise to early sea-level fall. These are the components for a small-scale siliciclastic-carbonate couplet as well as formation-scale...
1995
The Swan Hills Formation and the Beaverhill Lake Group at Swan Hills Field and Adjacent Areas, Central Alberta, Canada
C. Viau
CSPG Special Publications
... of lateral and vertical changes in the Fort Vermilion Formation on a regional scale is very poorly described, yet the understanding of the depositional...
1987
Paleoenvironments and Regional Stratigraphic Framework of the Middle–Upper Albian Lepine Formation in the Liard Basin, Northern Canada
D.M.S. Jowett, C.J. Schroder-Adams
CSPG Bulletin
... biostratigraphic data of Jeletzky (1980), Stott (1982) and interpretations here. FSMB = Fish Scale Marker Beds. The Lepine Formation (Kindle, 1944; Stott, 1982...
2005
Pigeon Point Formation: An Upper Cretaceous Shoreline Succession, Central California Coast
John H. Tyler
Journal of Sedimentary Research (SEPM)
... Point Formation. Episodes of subaqueous and possibly subaerial erosion are recorded particularly in many of the sandstones and the scale...
1972
Sequence Stratigraphy of Miocene Carbonate Complexes, Las Negras Area, Southeastern Spain: Implications for Quantification of Changes in Relative Sea Level: Chapter 16
Evan K. Franseen, Robert H. Goldstein, Tracey E. Whitesell
AAPG Special Volumes
... of the margin. The iron oxide crust is associated with subaerial exposure alteration during fissure formation. Scale bar is 0.25 mm. (F) Photomicrograph...
1993
Tectonic and Volcanic Influences on the Development and Diachronous Termination of a Tertiary Tropical Carbonate Platform
Moyra E. J. Wilson
Journal of Sedimentary Research (SEPM)
... igneous clast under cross-polarized light from a volcaniclastic conglomerate/breccia from the upper member of the Camba Formation. Scale bar is 500 µm...
2000