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The AAPG/Datapages Combined Publications Database

Showing 6,168 Results. Searched 200,756 documents.

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Sphaeroidinella dehiscens Datum and Miocene-Pliocene Boundary: GEOLOGIC NOTES

M. S. Srinivasan , S. S. Srivastava

AAPG Bulletin

... and Blow). The first evolutionary appearance of Sphaeroidinella is a valid datum in tropical regions and marks the Miocene-Pliocene boundary. This level...

1974

Peat Deposits of Central America and the Caribbean Region

Aruthur D. Cohen, Oldemar Ramirez, Luis Obando, Luis Malavassi, Arturo Ramirez

Circum Pacific Council Publications

...). INTRODUCTION Peat deposits were once thought to be rare in tropical regions due to the rate of decomposition that can occur. However, numerous studies...

1995

Two Notes Concerning My Theory of Continental Drift

Alfred Wegener

AAPG Special Volumes

... of the presence of glacial deposits within his tropical belts, is not justifiable inasmuch as it is not positively known that so-called glacial...

1928

Sedimentary Environments of Shark Bay, Western Australia

Brian W. Logan , Donald E. Cebulski

AAPG Special Volumes

... direction varies according to location, but a cyclone passing across western Shark Bay is likely to produce gale-force east to southeast winds followed...

1970

Estimation of Source-To-Sink Mass Balance By A Fulcrum Approach Using Channel Paleohydrologic Parameters of the Cretaceous Dunvegan Formation, Canada

Wen Lin, Janok P. Bhattacharya

Journal of Sedimentary Research (SEPM)

..., tropical-cyclone induced discharge event in the Burdekin River and Hann Creek, North Queensland, Australia: Aquatic Geochemistry, v. 7, p. 275– 293...

2017

Sedimentology of Reservoir-scale Aeolian-Fluvial Interactions, Wadi Batha, Northern Wahiba Sand Sea, Oman, #51260 (2016).

Steven G. Fryberger, Caroline Y. Hern, Ken Glennie

Search and Discovery.com

... Gonu. This storm tracked close to Muscat with strong winds, heavy rain and flooding. Our measurements confirmed that extreme tropical storms...

2016

Using hydrologic model data to inform time-lapse ERT investigations of coastal processes

Christopher Terra, Lee Slater, Ryan Frederiks, Anner Paldor, Holly Michael

International Meeting for Applied Geoscience and Energy (IMAGE)

... on the frequency and severity of tropical cyclones (Knutson et al., 2010), coastal communities are experiencing an increase in the rate of salinization...

2022

The Flotation Phenomenon--A By-Passing and Sorting Process: NOTES

Karl H. Wolf

Journal of Sedimentary Research (SEPM)

...-tropical climate; fourthly, the lateritic and bauxitic soil containing a high percentage of very angular, quartz grains. The flotation phenomenon acts...

1961

ABSTRACT Channel Patterns, Depositional Behavior and Sediment Composition of a Tropical River, Northeast India: A Study from Source to Sink, #90103 (2010)

Asok Kumar Bhattacharya

Search and Discovery.com

...ABSTRACT Channel Patterns, Depositional Behavior and Sediment Composition of a Tropical River, Northeast India: A Study from Source to Sink, #90103...

2010

Regional Upwelling as a Major Control in Development of a Miocene Heterozoan-Dominated Carbonate System in a Tropical Setting, Puerto Rico; #51151 (2015)

Diana Ortega-Ariza, Evan K. Franseen

Search and Discovery.com

...Regional Upwelling as a Major Control in Development of a Miocene Heterozoan-Dominated Carbonate System in a Tropical Setting, Puerto Rico; #51151...

2015

Secular Variations in the Phanerozoic Reef Ecosystem

Wolfgang Kiessling

Special Publications of SEPM

... adapted to high latitude settings The latitudinal range of tropical pre Quaternary reefs does not seem to be related to paleoclimatic changes except...

2002

Modern Heterozoan Carbonates from a Eutrophic Tropical Shelf (Mauritania)

Julien Michel, Guillem Mateu Vicens, Hildegard Westphal

Journal of Sedimentary Research (SEPM)

...Modern Heterozoan Carbonates from a Eutrophic Tropical Shelf (Mauritania) Julien Michel, Guillem Mateu Vicens, Hildegard Westphal 2011 641 655 Vol...

2011

Calcium Carbonate Fixation by Large Reef-Dwelling Foraminifera: Reef Biota

Charles A. Ross

AAPG Special Volumes

... and Sedimentology Modern large calcareous Foraminifera in shallow tropical seas have rapid growth rates in comparison with calcareous Foraminifera...

1977

Tropical ochrophyte algae from the Eocene of Northern Canada: A biogeographic response to past global warming

Peter A. Siver, Alexander P. Wolfe

PALAIOS

...Tropical ochrophyte algae from the Eocene of Northern Canada: A biogeographic response to past global warming Peter A. Siver, Alexander P. Wolfe...

2009

Calcium Carbonate Sedimentation on Continental Shelf off Southern Brazil, with Special Reference to Benthic Foraminifera: Sediments and Diagenesis

Marco Aurelio Vicalvi , John D. Milliman

AAPG Special Volumes

... Frio, carbonate-rich sands and gravels are characterized by Halimeda, bryozoans, and coralline algae; tropical Foraminifera include various species...

1977

Best Environmental Practices for Seismic Exploration in Tropical Rainforest: Abstract

Dave Westlund, Mark Thurber

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

...Best Environmental Practices for Seismic Exploration in Tropical Rainforest: Abstract Dave Westlund, Mark Thurber Best Environmental Practices...

2009

Modern Lagoonal Ostracodes and Species Diversity Gradients, Gulf of Mexico

Paul R. Krutak

GCAGS Transactions

... environments. Species radiation from tropical, unstressed (equable) environments into higher latitude stressed (unequable) zones should be relatively slow...

1980

Slope Movements in a Granitic Slope, Penang

Lim Tow Ho

Geological Society of Malaysia (GSM)

.... The speed of slope movements ranges from slow soil creep to sudden landslides. In a tropical terrain, tropical weathering is a major process...

1990

Weathering Features of a Granitic Outcrop at Sungai Batu, Penang

Lim Tow Ho

Geological Society of Malaysia (GSM)

...) and McLean and Gribble (1988). TROPICAL WEATHERING Weathering of rocks can be subdivided into physical weathering, chemical weathering and biological...

1995

Foraminifera in the Concord Limestone Member (Brasso Formation, Early Middle Miocene) of Trinidad, Western Tropical Atlantic Ocean: a Product of Sediment Starvation Near an Oxygen Minimum Zone, #51174 (2015).

Brent Wilson, Milshah Ramkissoon

Search and Discovery.com

...Foraminifera in the Concord Limestone Member (Brasso Formation, Early Middle Miocene) of Trinidad, Western Tropical Atlantic Ocean: a Product...

2015

Use of Seismic Refraction Techniques for Investigating Recent Landslides in a Tropical Rain Forest in Puerto Rico

Matthew C. Larsen

Circum Pacific Council Publications

...Use of Seismic Refraction Techniques for Investigating Recent Landslides in a Tropical Rain Forest in Puerto Rico Matthew C. Larsen © Circum-Pacific...

1995

Ordovician Palaeogeography and Biogeography in China

Wang Xiaofeng, Chen Xiaohong

Pacific Section SEPM

... water from west to east and to the influence of a tropical warm-water current from east to west ( Figs.2, 3). SOUTH CHINA PLATE (SCP) The Yangtze...

1995

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