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Welcome to the new Datapages Archives

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The AAPG/Datapages Combined Publications Database

Showing 12,581 Results. Searched 200,639 documents.

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Tectonic Map of Arctic Polar Regions of Earth: ABSTRACT

B. Kh. Egiazarov, I. P. Atlasov, M. G. Ravich, G. E. Grikurov, R. M. Demenitskaya, G. A. Znachko-Yavorsky, A. P. Puminov, B. S. Romanovich, D. S. Solovyev

AAPG Bulletin

... a complex structure with major thickness changes. In the Arctic basin 3 types of areas can be distinguished: "normal ocean," trans-ocean ridge area...

1970

Late Cenozoic Biostratigraphic and Paleoecologic Studies of Arctic Ocean Deep-Sea Cores: ABSTRACT

Yvonne Herman

AAPG Bulletin

...------------------------------ high-latitude glaciation commenced more than 3 m.y. ago. Three climatic units are distinguished. The oldest, Unit III, consists of Mn- and Fe-rich...

1970

Middle and Upper Cambrian of Northern Part of Central Siberia: ABSTRACT

N. P. Lazarenko

AAPG Bulletin

... and Maiyanian Stages is distinguished by the disappearance of characteristic Amganian species and the appearance of representatives of Anomocarioides...

1970

Middle Paleozoic Reefs of Siberian North as Potential Reservoirs of Oil and Gas: ABSTRACT

D. K. Patrunov, Yu. G. Samolovich

AAPG Bulletin

... features of the ancient reefs (organic framework, nearreef, and related facies) the following reef provinces may be distinguished Pechora-Novaya Zemlya...

1970

Fold Systems and Platform Covers of Middle Siberian Arctic Shelf: ABSTRACT

Yu. E. Pogrebitskiy, V. A. Vinogradov, V. V. Zakharov, E. N. Zatzepin

AAPG Bulletin

... 2501 2501 54 12. (December) Two separate and geologically and structurally different depositional basins (Kara and Laptev Seas) are distinguished...

1970

History of Structural Development of Spitsbergen and Adjoining Shelves: ABSTRACT

V. N. Sokolov, A. A. Krasiltchikov, Yu. Ya. Livshitz, D. V. Semevskiy

AAPG Bulletin

... periods of its development can be distinguished. 1. The most ancient, typically geosynclinal period ended at the beginning of the late Precambrian...

1970

Depositional Environments and Hydrocarbon Traps in "J" Sandstone (Lower Cretaceous), Denver Basin, Colorado: ABSTRACT

B. O. Tohill

AAPG Bulletin

... be distinguished by mineralogy, because western delta sediments are more mature than eastern delta sediments. Oil reserves in the southwestern part...

1972

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