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The AAPG/Datapages Combined Publications Database

Showing 6,055 Results. Searched 196,121 documents.

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Distribution of Pteropods in Western North Atlantic Sediments: ABSTRACT

Chin Chen, Allan W. H. BE

AAPG Bulletin

... at water depths greater than 3,600 m. No pteropods were found below 4,200 m. Tropical Creseis acicula is the predominant species on the ocean floor...

1964

Role of Tectonic and Environmental Factors in Origin and Distribution of Sediments

Dan E. Feray

AAPG Bulletin

... sea level End_Page 233------------------------------ to 4000 feet above sea level. The climate of the source area varies from tropical rain forest...

1965

Palynology of Modern Sediments, Gulf of California and Environs: ABSTRACT

Aureal T. Cross, Bernard L. Shaefer

AAPG Bulletin

.... A heavy concentration of palynomorphs off LaPaz is due in part to the effects of wind distribution from the tropical vegetation on the southern tip...

1965

Regional Environmental Study of the Nugget and Navajo Sandstones: ABSTRACT

William M. Jordan

AAPG Bulletin

... vast areas in the western United States. They have long been considered as "classic" eolian sandstones, deposited within great interior, sub-tropical...

1965

Tertiary Sediments on Falkland Platform and Argentine Continental Slope: ABSTRACT

L. H. Burckle, J. D. Hays

AAPG Bulletin

... are in striking contrast to those of Pleistocene sediments, which consist of Foraminifera-rich sand and lutite. Diatoms representing sub-tropical...

1966

Catastrophic Destruction of Coral Reefs by Venomous Sea Star Acanthaster planci: ABSTRACT

Jon N. Weber

AAPG Bulletin

..., Acanthaster planci, widely but sparsely distributed throughout the tropical Indo-Pacific region, has experienced sudden local population explosions causing...

1969

Thalassia testudinum, Habitat and Means of Dispersal for Shallow-Water Benthonic Foraminifera: ABSTRACT

Wayne D. Bock

AAPG Bulletin

... of these Foraminifera are controlled by competition with other organisms living in the same environment as well as by interspecific competition. Tropical...

1969

Systematics, Distribution, and Abundance of West Indian Micromollusk Rissoina catesbyana: ABSTRACT

Donald R. Moore

AAPG Bulletin

... bays and lagoons. They are not found on the reef tract only a short distance away. Although basically a tropical species, R. catesbyana is able...

1969

Megafaunal Facies, Estuary to Shelf Edge, Surrounding Gulf of Mexico: ABSTRACT

Robert H. Parker

AAPG Bulletin

... from tropical moist in the southeast and southwest to almost xerophytic (dry) in the west. Northern regions are cool-temperate in winter...

1969

Fibrous Aragonite in Sealed Pliocene Glycymeris yessoensis: Postmortem: ABSTRACT

Kenji Konishi

AAPG Bulletin

..., all of which are typically tropical. The textural evidence suggests that precipitation of the aragonite postdated the partial infilling by sediments...

1970

Sedimentation and Reef Development in Turbid-Water Areas of Fanning Lagoon: ABSTRACT

Kenneth J. Roy

AAPG Bulletin

..." invokes, for most people, a vision of clear-water tropical seas. The clear water of this vision is not necessarily true. In Fanning Island Lagoon (3°54...

1970

Historical Geology from Late Neogene Planktonic Foraminifera: ABSTRACT

W. Thomas Rothwell, Jr.

AAPG Bulletin

... are expressed by differing and commonly unique assemblages of temperature sensitive planktonic foraminifers. Mirror image analogs of the tropical...

1971

Budget of Calcium Carbonate Sedimentation, Southern California Continental Borderland: ABSTRACT

Stephen V. Smith

AAPG Bulletin

... in shallow, hard-bottom areas is comparable to tropical, nonreef production rates. Chemical transfer involves solution (output) of about 200 × 1010 g...

1971

Origin and Development of Turborotalia pachyderma (Ehrenberg): ABSTRACT

Orville L. Bandy

AAPG Bulletin

..., and the apertural edge has only a smooth band (temperate form such as the subspecies subcretacea) or toothlike flanges (tropical forms...

1971

Theoretical Approach to History of Southern United States: ABSTRACT

William F. Tanner

AAPG Bulletin

...; warming during late Precambrian. Tropical during Paleozoic; much carbonate deposition; widespread coal in late Paleozoic. Cooling during Mesozoic...

1971

Radiolarian Definition and Paleoecology of Late Miocene to Early Pliocene in Southern California: ABSTRACT

Richard E. Casey, Anthony B. Price, Charles A. Swift

AAPG Bulletin

... to be more severely affected than deep or tropical submergent forms. End_of_Article - Last_Page 431...

1973

Calcareous Nannoplankton Biostratigraphy and Paleoecology in Oligo-Miocene of California: ABSTRACT

Jere H. Lipps, Maurice Kalisky

AAPG Bulletin

... ranging, although some have restricted stratigraphic ranges in low-latitude tropical regions. These species permit partial correlation...

1973

Biogeographic Significance of Early Cretaceous Foraminifera from Budden Canyon Formation, Northwestern Sacramento Valley, California: ABSTRACT

Donald H. Dailey

AAPG Bulletin

..., and western North America, their distribution being facilitated by widespread tropical conditions and interconnected seaways. End_of_Article - Last...

1973

Deposition of Coccoliths in Calcium Carbonate Compensation Realm of Atlantic Ocean: ABSTRACT

Nahum Schneidermann, William W. Hay

AAPG Bulletin

... removes tropical species, so that assemblages deposited at greater depths resemble living assemblages from higher latitudes. End_of_Article - Last_Page...

1973

Deposition of Coccoliths in Compensation Zone of Atlantic Ocean: ABSTRACT

N. Schneidermann

AAPG Bulletin

... with depth removes "tropical" species, so that assemblages deposited at greater depths resemble living assemblages from higher latitudes. End...

1973

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