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The AAPG/Datapages Combined Publications Database

Showing 8,869 Results. Searched 200,619 documents.

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Sedimentology of the Upper Cretaceous Rosario Formation Near Colonet and Camalu, Baja California

Victor V. Miller, Patrick L. Abbott

Pacific Section SEPM

... at different horizons to gain an idea of the spatial and temporal facies changes. Microfossils, as well as macrofossils, indicate a late Cairpanian...

1989

Sedimentological Characteristics and Origins of Diatomaceous Deposits in the East African Rift System

Richard B. Owen

Special Publications of SEPM

... fragmentation mixing The spatial and temporal distribution of East African diatomaceous deposits especially in the Kenya and Malawi Rifts suggest...

2002

Paleontological Evidence Against a Major Geographic Barrier at about the Paleolatitude of Colorado, USA, during the Late Campanian (Late Cretaceous): The Conspicuous Absence of Endemic Subclades of Chasmosaurine Ceratopsid (Horned) Dinosaurs and Its Significance

Keith Berry

Rocky Mountain Association of Geologists

... distribution of closely related species was nonrandom with respect to a line of paleolatitude drawn across Colorado. The results of this test indicate...

2018

A Brief Overview of the Diversity and Patterns in Bioturbation Preserved in the CambrianOrdovician Carbonate and Siliciclastic Deposits of Laurentia

Stephen T. Hasiotis

AAPG Special Volumes

... PrecambrianEarly Cambrian strata of southeastern Newfoundland (Canada): Temporal and environmental implications: Journal of Paleontology, v. 59, p. 310343.Crimes...

2012

Provenance Analysis of Lower Cretaceous Sindong Group Sandstones in the Gyeongsang Basin, Korea, Using Integrated Petrography, Quartz Sem-Cathodoluminescence, and Zircon Zr/Hf Analysis

Yong Il Lee, Joohhyeon Yi,, Taejin Choi

Journal of Sedimentary Research (SEPM)

... spatial and temporal distribution and were composed mainly of Precambrian basement and Triassic to Jurassic granitic rocks, with minor (meta...

2015

High-Resolution Reconstruction of Quaternary Crustal Movement Based on Sedimentary Facies Analysis: An Example From The OGA Peninsula, Northern Japan

Masaaki Shirai, Ryuji Tada

Journal of Sedimentary Research (SEPM)

... ages have been estimated in detail. Assuming eustatic sea level is known for the last 450 ky, we estimate the temporal variation in vertical crustal...

2002

Cretaceous Carbonate Platforms: An Overview: Chapter 1

J. A. Toni Simo, Robert W. Scott, Jean-Pierre Masse

AAPG Special Volumes

... Platforms Barron, E. J., J. L. Sloan, and C. G. A. Harrison, 1980, Potential significance of land-sea distribution and surface albedo variations...

1993

Tidal Marshes: The Marginal Landscapes of San Francisco Bay

Karl Malamud-Roam, Stuart Siegel, Michelle Goman, Lisa Wells

Pacific Section SEPM

..., and temporal patterns of disturbance, inundation, and evapotranspiration all impact regional and local distribution of plant types. Thus, the following...

1995

High-Resolution Microtaphofacies Analysis of a Carbonate Tidal Channel and Tidally Influenced Lagoon, Pigeon Creek, San Salvador Island, Bahamas

Emilia Jarochowska

PALAIOS

... difficult to observe. Identification of encrusting and microboring organisms provides such environmental information as bathymetry and nutrient availability...

2012

Anatomy of a Modern Coral Reef Flat: A Recorder of Storms and Uplift in the Late Holocene

Hiroya Yamano , Hajime Kayanne ,, Nobuyuki Yonekura

Journal of Sedimentary Research (SEPM)

... 295 304 Vol. 71 (2001), No. 2. (March), Cores from Kabira Reef, Ishigaki Island, southwest Japan, reveal the internal structure and temporal changes...

2001

PALEOECOLOGIC SIGNIFICANCE OF MALACOFAUNA, OLDUVAI GORGE, TANZANIA

CLAUDIA C. JOHNSON, JACKSON K. NJAU, DIRK VAN DAMME, KATHY SCHICK, NICHOLAS TOTH

PALAIOS

... bordering a river channel or channels with permanent running water and marked seasonal fluctuations. This paleo-environmental setting presents drastic change...

2016

Microbialite occurrence and patterns in Holocene reefs of Bora Bora, Society Islands

Eberhard Gischler, Daniel Birgel, Benjamin Brunner, Jörn Peckmann

PALAIOS

... windward and leeward settings to decipher possible spatial and temporal patterns as well as controlling environmental factors. Based on the analysis...

2020

Depositional environments and salt-thickness variations in Urmia Lake (NW Iran): Insight from sediment-core studies

Ali Mohammadi, Razyeh Lak, Georg Schwamborn, Amaneh Kaveh Firouz, Attila Çiner, Javad Darvishi Khatouni

Journal of Sedimentary Research (SEPM)

... salinity. However, some parameters controlling rates of salt deposition and dissolution and temporal and spatial variation in salt thickness in Lake Urmia...

2021

RECONNAISSANCE PALEONTOLOGIC STUDY OF THE KISHENEHN FORMATION, NORTHWESTERN MONTANA AND SOUTHEASTERN BRITISH COLUMBIA

Kurt N. Constenius, Mary R. Dawson, Harold G. Pierce, Robert C. Walter, Mark V. H. Wilson

Montana Geological Society

..., Fine-scale temporal variation of the Miocene stickleback fish: Paleobiology, v. 11, p. 282-292. Bell, M.A., Sadagursky...

1989

Local Controls on Carbon Cycling in the Ordovician Midcontinent Region of North America, with Implications for Carbon Isotope Secular Curves

Karla M. Panchuk, Chris E. Holmden, Stephen A. Leslie

Journal of Sedimentary Research (SEPM)

...‰ and 7.5‰ respectively, a spatial variation that is as large as temporal (secular) changes in epeiric-sea δ13C that have been reported in the past...

2006

On the Origin of Paleocurrent Complexity Within Deep Marine Channel Levees

Ian A. Kane, William D. McCaffrey, Jeff Peakall

Journal of Sedimentary Research (SEPM)

...) No. 1. (January) Complex patterns of temporal and spatial variation in paleoflow within individual turbidites have been inferred from studies of both...

2010

Geologic Evolution of a Pliocene-Pleistocene Salt-Withdrawal Minibasin: Eugene Island Block 330, Offshore Louisiana

Laurel L. Alexander , Peter B. Flemings

AAPG Bulletin

... and temporal distribution of reservoirs within these minibasins. Many workers have studied the Pliocene-Pleistocene structure and strata...

1995

Stratigraphy and Paleoceanographic History of the Monterey Formation at Pt. Reyes and Pt. Ano Nuevo, California

Lisa D. White

Pacific Section of AAPG

.... This distribution implies that the onset of upwelling along the California margin was strongly diachronous, with older chert-bearing intervals occurring...

1990

Provenance study of Paleocene and Cretaceous clastic sedimentary rocks from the Davis Strait and the Labrador Sea, based on U-Pb dating of detrital zircons

Kristine Thrane

CSPG Bulletin

...-ICP-MS in order to assess sediment dispersal patterns and distribution of potential reservoirs. Samples from the mid-Cretaceous Bjarni Formation...

2014

Late Quaternary Stratigraphy and Development of Tidal Sand Ridges in the Eastern Yellow Sea

Soo-Chul Park, Bang-Hee Lee, Hyuk-Soo Han, Dong-Geun Yoo, Chi-Won Lee

Journal of Sedimentary Research (SEPM)

...–315. Catuneanu, O., Willis, A.J., and Miall, A.D., 1998, Temporal significance of sequence boundaries: Sedimentary Geology, v. 121, p. 157–178...

2006

The Magnitude of Late Paleozoic Glacioeustatic Fluctuations: A Synthesis

Michael C. Rygel, Christopher R. Fielding, Tracy D. Frank, Lauren P. Birgenheier

Journal of Sedimentary Research (SEPM)

... from recent advances in the understanding of the spatial and temporal distribution of glaciers during the late Paleozoic. Methods and Rationale...

2008

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