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The AAPG/Datapages Combined Publications Database

Showing 822 Results. Searched 200,616 documents.

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Origin of Rhythmical Bedding in Middle Miocene Siliceous Rocks of the Onnagawa Formation, Northern Japan

Ryuji Tada

Journal of Sedimentary Research (SEPM)

... by observing its cut surface. The index consists of five classes from A to E, as follows. Class A: Lamination perfectly preserved and benthic microfossils...

1991

Growth History of Stromatolites in a Holocene Fringing Reef, Stocking Island, Bahamas

Ian G. Macintyre , R. Pamela Reid , Robert S. Steneck

Journal of Sedimentary Research (SEPM)

... and intertidal reefs in Israel and Bermuda: Science, v. 186, p. 113-115. SCHOPF, J.W., AND WALTER, M.R., 1983, Archean microfossils: new evidence...

1996

Shallow Bedrock Geology of the Olga Basin Area, Northwestern Barents Sea (1)

PETTER ANTONSEN , ANDERS ELVERHOI , HENNING DYPVIK , and ANDERS SOLHEIM

AAPG Bulletin

..., Agglutinated foraminifera in Jurassic dark shale facies in Svalbard, in J. W. Neale and M. D. Brasier, eds., Microfossils from recent and fossil shelf seas...

1991

The Stratigraphy of Oxfordian-Kimmeridgian (Late Jurassic) Reservoir Sandstones in the Witch Ground Graben, United Kingdom North Sea

S. D. Harker , K. A. Mantel , D. J. Morton , L. A. Riley

AAPG Bulletin

.... Although it is lithologically similar to the underlying Sgiath Formation shales, the I shale contains a distinctive suite of macrofossils and microfossils...

1993

A sequence-stratigraphic framework for the Upper Devonian Woodford Shale, Permian Basin, west Texas

Nikki T. Hemmesch, Nicholas B. Harris, Cheryl A. Mnich, David Selby

AAPG Bulletin

...-grained rocks and identifying microfossils. Additional samples were taken for geochemical analysis (Mnich, 2009).Cores were correlated to electric logs...

2014

Revised paleogeographic maps of the North American Western Interior Seaway: Applying integrated approaches for predictive reconstructions and recognizing bias from lack of data

Jonathan D. Schueth, Anton Wroblewski, and Keith P. Minor

AAPG Bulletin

... occasional horizons with abundant agglutinated foraminifera and marginal marine dinocysts and acritarchs, which are also correlated to the N. muelleri...

2025

Bathysiphon (Foraminiferida) at Pacheco Pass, California: A geopetal, paleocurrent, and paleobathymetric indicator in the Franciscan Complex

David B. Saja, Hermann W. Pfefferkorn, Stephen P. Phipps

PALAIOS

...., 2003), some of which, such as Saccammina, occur with tubular agglutinated foraminiferids (M.A. Kaminski, personal communication, 2008). Thus...

2009

Hybrid Nature of a New Jurassic…Cretaceous Worm Burrow Indicated by Microbial Mediation of its Wall Formation

Bogusław Kołodziej, Iuliana Lazar, Ioan I. Bucur, Mariana Coman, Alred Uchman

PALAIOS

... the origin of chemical processes that act on the substrate provided by agglutinated, fecal, and primary organic material in the burrow linings (e.g., Aller...

2024

BRYOZOAN EPIBIOSIS ON FOSSIL CRABS: A RARE OCCURRENCE FROM THE MIOCENE OF IRAN

MARCUS M. KEY JR., MATÚŠ HYžNÝ, ERFAN KHOSRAVI, NATÁLIA HUDÁČKOVÁ, NINON ROBIN, MAJID MIRZAIE ATAABADI

PALAIOS

... open lagoon shallow subtidal environments with a diverse macrofauna and restricted lagoon microfossils (Kalantari 1992). The clastic facies (Marly member...

2017

Field Guide for Valley-Fill, Estuarine and Shelf Ridge Sandstones, Mid-Cretaceous Frontier Formation, Central Wyoming

Roderick W. Tillman, E. Allen Merewether

Rocky Mountain Section (SEPM)

... of Cenomanian and early Turonian ages (about 92.7–97.2 Ma). Microfossils have been found in most of the clay-rich beds in the Belle Fourche and macrofossils...

1994

Interpretation of the Silurian Diana Limestone, Toquima Range, Central Nevada, and Its Paleogeographic Implications: Evidence from Mixed Conodont Faunas, Carbonate Petrology, and Stratigraphic Relationships

W. Britt Leatham

Pacific Section SEPM

.... that the conodonts were transported in clasts, rather than as isolated specimens. Several of the larger platform elements have hematitic basal fillings. Microfossils...

1991

The Role of Cyanobacteria In the Microfabric Heterogeneity of Cambrian Leiolite, North China

Mingxiang Mei, Muhammad Riaz, Ardiansyah Koeshidayatullah, Ziliang Liu, Mohamed S. Ahmed, Douaa Fathy

Journal of Sedimentary Research (SEPM)

... Research, v . 13, p . 313– 334. Pratt, B.R., 1984, Epiphyton and Renalcis-diagenetic microfossils from calcification of coccoid blue-green algae...

2023

Non-Carbonate Intrabasinal Grains in Arenites: Their Recognition, Significance, and Relationship to Eustatic Cycles and Tectonic Setting

Eduardo Garzanti

Journal of Sedimentary Research (SEPM)

..., agglutinated bioclasts such as tests of benthic foraminifers or anellid tubes, and organic-walled microfossils, such as dinoflagellates, acritarchs...

1991

Petrology and Paleoenvironments, Robinson Member, Minturn Formation (Desmoinesian), Eagle Basin, Colorado

R. W. Tillman

AAPG Bulletin

..., echinoderms. Microfossils include fusulinids, phylloid algae, and dasyclad algae. End_Page 602------------------------------ forms appear to be identical...

1971

Chronostratigraphy and tectonostratigraphy of the Columbus Basin, eastern offshore Trinidad

L. J. Wood

AAPG Bulletin

... of the riverine-sediment transport system within the basin also complicate faunal and floral correlations by reworking microfossils in many environments...

2000

Chapter 9: New Albany Shale, Illinois Basin, USA—Devonian Carbonaceous Mudstone Accumulation in an Epicratonic Sea: Stratigraphic Insights from Outcrop and Subsurface Data

O. R. Lazar, J. Schieber

AAPG Special Volumes

... and Appalachian basins: Indiana Geological Survey Open File Study 04-05, p. 80–82. Schieber, J., 2009, Discovery of agglutinated benthic foraminifera...

2022

Deeper-water deposition in intrashelf basins: Example from the Lower Cretaceous (Albian) upper Glen Rose Formation in the Houston trough, eastern Texas

Peter Soto-Kerans, Robert G. Loucks, and Charles Kerans

AAPG Bulletin

..., and agglutinated foraminifers are present in some samples. Thin 1–12-in. interbeds of lime packstone and grainstone with transported clasts...

2021

Recent Foraminifera of St. Andrew Bay, Florida

Linda S. Mechler , John R. Grady

GCAGS Transactions

... sample. Minor taxa of the Ammonia biofacies include several species of Elphidium, miliolids, and agglutinated forms. The Ammonia predominant...

1984

Late Holocene Foraminiferal Biofacies from Baffin Bay, Texas: Preliminary Analysis of a 4,000-Year Record of Paleosalinity

Laura Stewart , Martin B. Lagoe , E. William Behrens

GCAGS Transactions

... of either low-salinity, agglutinated or open shelf assemblages; (2) peaks in miliolid abundance that define paleosalinity fluctuations on a scale of 10...

1994

Biogenic Influence on Growth of Manganese Nodules

Brent K. Dugolinsky, Stanley V. Margolis, Walter C. Dudley

Journal of Sedimentary Research (SEPM)

... into the nodule surface matrix. (B) Surface of nodule with partial test of Sacorrhiza ramosa, the most common and longest of any tubular agglutinated...

1977

Coastal Geology of Mississippi, Alabama and Adjacent Louisiana Areas: Field Trip

Ervin G. Otvos

New Orleans Geological Society

... are missing, as are lagoonal or estuarine deposits that would be expected landward. No brackish and/or marine fossils, burrows or microfossils are present...

1982

Sedimentary Petrology and Mineral Chemistry, Woodlark Basin-Solomon Islands Offshore Region

Keith A. W. Crook, Gordon R. Taylor

Circum Pacific Council Publications

... is accom­ panied by biogenic composite grains of comparable size, which appear to have been transported. The most common are straight agglutinated...

1987

Trace Fossils as Indicators of Sedimentologic Processes

A. A. Ekdale, R. G. Bromley, S. G. Pemberton

Special Publications of SEPM

... currents. The agglutinated tube of the polychaete Diopatra cuprea, for example, typically exhibits a current-influenced orientation (Myers, 1970, 1972...

1984

Grain assemblages and diagenesis in organic-rich mudrocks, Upper Pennsylvanian Cline shale (Wolfcamp D), Midland Basin, Texas

Junwen Peng, Kitty L. Milliken, Qilong Fu, Xavier Janson, and H. Scott Hamlin

AAPG Bulletin

... spicules and radiolarians), agglutinated foraminifera, Ca-phosphate peloids, clay-rich peloids, organomineralic aggregates, intraclasts, and other...

2020

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