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The AAPG/Datapages Combined Publications Database

Showing 1,312 Results. Searched 200,691 documents.

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Kuanysh Gas Field and New Oil-Gas Complex of Ust-Urt

U. M. Mambetov, I. N. Shebuyeva, K. A. Kleshchev, L. G. Kiryukken, O. A. Kartseva, B. G. Borodyayev

Petroleum Geology: A Digest of Russian Literature

... are widespread in the area of the Barsakel’mes downwarp. Spore-pollen assemblages establish the age of the sandstones as Middle Jurassic (Aalen-Bajocian). In most...

1973

Abstract: Stratigraphic Reconstruction of Timor Leste And Correlation To The Bonaparte Basin

David W. Haig

Petroleum Exploration Society of Australia (PESA)

... foraminifera, Calcareous nannoplankton Radiolarians, Palynomorphs {dinoflagellates) Ammonoids, Calcareous nannoplankton Palynomorphs (spore/pollen...

2004

Upper Cretaceous and Cenozoic Palynological Biostratigraphy of the Alaskan North Slope and Canadian Beaufort Region - Abstract

J. P. Bujak, M. D. Clark, E. H. Davies

Alaska Geological Society

..., and the third led to progressively impoverished pollen and spore assemblages, particularly in the Oligocene and Plio-Pleistocene. The technique of fluorescence...

1987

ABSTRACT: Relations Between Coal Petrology and Gas Content in the Upper Newlands Seam, Central Queensland, Australia

R. Walker, M. Glikson

The Society for Organic Petrology (TSOP)

.... Clay minerals occur predominantly within benches A and B, and they h.f~lledspore cavities such that the original spore morphology is preserved...

1999

Floral Modifications at the Permian-Triassic Boundary in Australia [Abstract]

B. E. Balme, R. J. Helby

CSPG Bulletin

... found in Australian strata for which a Triassic age is unequivocally indicated by other fossil evidence. Spore and pollen assemblages from Australian...

1971

Palynology of the Hoback Basin

G. K. Guennel, D. R. Spearing, J. A. Dorr Jr.

Wyoming Geological Association

..., must still rely on fragmentary published data. Great gaps exist in the palynological record and thus it may be impossible to place a given spore...

1973

ABSTRACT: Coal Seam Correlation of Indian Gondwana Coalfield: A Palaeobotanical Perspective

A.K. Srivastava, Deepa Agnihotri

The Society for Organic Petrology (TSOP)

... fructifications, seeds, sporangia and spore-pollen of Glossopterid group of plant. The fossils of other group of plants such as Bryophytes, Lycophytes...

2011

ABSTRACT: Study on the Correlation between Trace Elements in Coal and Coal-forming Plants in Yanan Formation of Middle Jurassic, Ordos Basin

Meili Du, Jinwen Fan, Jinren Zhang, Yuchu Cai, Gang Li

The Society for Organic Petrology (TSOP)

... to analyze coal in the area. Fifty seven genera and 159 species of spore and pollen were found. The dispersed cuticles mainly come from 3 kinds of fossil...

2017

ABSTRACT: Climatic Control of Stratigraphic Variation in the Petrography, Mineralogy and Palynology of Some Upper Pennsylvania Coals in the Northern Appalachian Basin

Constantine Karytsas, Alan Davis

The Society for Organic Petrology (TSOP)

... the Middle/Upper Pennsylvanian (All~gheny/ Conemaugh) boundary, a major change in the proportion of one major spore . genus (Lycospora) suggests...

1987

Abstract: Palynofacies of Lignites and Associated Sediments in the Upper Paleocene Tuscahoma Sand of Southwestern Alabama and Eastern Mississippi

Richard E. Carroll

GCAGS Transactions

... in these assemblages, as are fern spores, spore of Sphagnum, woody tissue, and charcoal. Gymnosperm pollen is rare, and marine forms are absent. This assemblage reflects...

1993

Some Features of the Processes of Migration of Hydrocarbons in the Example of Oil and Gas Fields of the West Siberian Lowland

K. R. Chepikov, L. P. Klimushina, A. M. Medvedeva

Petroleum Geology: A Digest of Russian Literature

... the crystalline basement and the Permo-Triassic are now regarded as a separate structural stage. This study examines the spore-pollen assemblages...

1978

Pre-Jurassic Sedimentary Complex of the Buzachi Peninsula

D. A. Kukhtinov, V. N. Krivonos, F. Yu. Kiselevskiy, Ye. G. Leonova

Petroleum Geology: A Digest of Russian Literature

... intervals from a depth of 945 m to 1825 m spore-pollen assemblages of the Olenek stage have been found. A weathered zone is present at the boundary...

1979

Nature of Petrographic Variation in Taylor-Copland Coal of Middle Pennsylvanian Breathitt Formation of Eastern Kentucky: ABSTRACT

Eric J. Trinkle, James C. Hower, Deborah G. Tully, Charles T. Helfrich

AAPG Bulletin

.... Unchanged spore assemblages possibly indicate that unchanging plant communities existed through the durain-forming episode of the Taylor-Copland swamp...

1984

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