Petrographic and Paleontologic Characteristics of the Rickreall Limestone (Eocene) of Northwestern Oregon

Sam Boggs, Jr., William N. Orr, Ewart M. Baldwin

Journal of Sedimentary Research (SEPM)

... sandstone and siltstone of the Yamhill Formation of middle and late Eocene age. The Rickreall limestones are bioclastic, and consist of microfossils...

Revision of Pierre Shale of Central South Dakota

Dwight R. Crandell

AAPG Bulletin

... Hills sandstone. The member includes at its base non-calcareous shale that overlies the calcareous shale of the Mobridge member. At the type section...

Basal Oligocene Channelling, Barrow Sub-Basin, Carnarvon Basin, Western Australia

J. D. Gorter, D. J. Hearty, J. P. Rexilius, S. L. Powell

Petroleum Exploration Society of Australia (PESA)

... microfossils, including foraminifera and nannoplankton. The Neogene CN and Palaeogene CP calcareous nannoplankton letter scheme used in the dating...

Dsdp Biostratigraphy in Retrospect and Prospect

W. R. Riedel

Special Publications of SEPM

.... Reference , 1978, Biostratigraphy of Cenzoic marine sediment by calcareous microfossils: Micropaleontology, v. 24, no. 1, p. 44-60. , 1978...

Tertiary Stratigraphic Palynology in Southeast Asia: Current Status and New Directions

R. J. Morley

Geological Society of Malaysia (GSM)

... independent dating using planktonic microfossils associated within transgressive sequences and distal marine facies. The resolution of palunological...

EXTENDED ABSTRACT: Application of Fluorescence Microscopy in a Biostratigraphic Context to Dolomitized Limestones in Southeastern Mexico: An Alternative Tool

Consuelo Macías Ojeda, Noemí Aguilera Franco, Víctor M. Martínez Morales, Ricardo Sandoval Silva, Marco Antonio Prado Peña

GCAGS Transactions

... of different types of microfossils such as benthic and planktonic foraminifera, saccocomides, calcareous algae, corals, serpulids, sponge spicules...

Diagenetic Variations between Upper Cretaceous Outcrop and Deeply Buried Reservoir Chalks of the North Sea Area, by Morten L. Hjuler and Ida L. Fabricius #50056 (2007).

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Late Cretaceous (Campanian) Foraminiferal Faunas, Charter et al. Saturna No. 1, Gulf Islands, British Columbia

Alan McGugan

CSPG Bulletin

...------------------------ were not processed because the limited amount of material available contains recognizable microfossils only in the most fossiliferous...

INTEGRATING SHALLOW BENTHIC AND CALCAREOUS NANNOFOSSIL ZONES: THE LOWER EOCENE OF THE MONTE POSTALE SECTION (NORTHERN ITALY)

CESARE ANDREA PAPAZZONI, ELIANA FORNACIARI, LUCA GIUSBERTI, ALESSANDRO VESCOGNI, BEATRICE FORNACIARI

PALAIOS

... calcareous nannoplankton zonation, in A. Farinacci (ed.), Proceedings 2nd International Conference Planktonic Microfossils Roma: Rome, v. 2, p. 739–785...

Origin of Cristobalite-Rich Tertiary Sediments in the Atlantic and Gulf Coastal Plain

Sherwood W. Wise , Fred M. Weaver

GCAGS Transactions

... of siliceous microfossils. These findings suggest a biogenous source of silica for most of the cristobalitic matrix of these Atlantic Coastal Plain...

The Genus Chiloguembelina in the Paleogene of Trinidad.

Radford, S.

Geological Society of Trinidad & Tobago

..., depressed; wall calcareous, microperforate, optically radial, surface smooth or pustulate; aperture a simple arch with inturned narrow rim on one margin...

Silicoflagellate Biostratigraphy in the Back Bay Section, Newport Beach, California

William C. Cornell

Pacific Section SEPM

... paper provides such a correlation. Other microfossils have been described from the Back Bay section, including foraminiferans (Lipps, 1964; Ingle, 1971...

Introduction

Dudley D. Rice

Special Publications of SEPM

... They form where the of calcareous microfossils and nannofossils. input terrigenous deposition chalk Consequently, low. is was generally restricted...

Microfossils as Indicators of Deltaic Subenvironments, Minas Field, Central Sumatra

Kenneth L. Finger, Warren S. Drugg

Indonesian Petroleum Association

...Microfossils as Indicators of Deltaic Subenvironments, Minas Field, Central Sumatra Kenneth L. Finger, Warren S. Drugg 1992 225 237 Microfossils...

Chronostratigraphic Calibration of the Pacific Coast Cenozoic: A Summary

Donald R. Prothero

Pacific Section SEPM

... shown that the future of Pacific Coast correlations lies with magnetic stratigraphy calibrated by planktonic microfossils, rather than...

Geology of Rozel Hills

Loren W. Slentz, A. J. Eardley

Utah Geological Association

... in the laboratory showed them to be barren of microfossils. Quaternary Feet Clays and calcareous silts, very light tan to white 4 Tertiary — Salt...

Overview of the Stratigraphy of the Monterey Formation Along the Coastline between Santa Barbara and Gaviota, California

J. Scott Hornafius

Pacific Section of AAPG

... of the Monterey is represented by upper Saucesian and Relizian calcareous-siliceous shales that experienced large-scale soft-sediment deformation. The soft...

The Paleocene…Eocene thermal maximum: New data on microfossil turnover at the Zumaia section, Spain

Laia Alegret, Silvia Ortiz, Xabier Orue-Etxebarria, Gilen Bernaola, Juan I. Baceta, Simonetta Monechi, Estibaliz Apellaniz, Victoriano Pujalte

PALAIOS

... that disappear in the lowermost Eocene (interval E1) are represented in Figure 3. is almost devoid of carbonate and microfossils with calcareous tests...

Problem Solving with Microfossils: A Brief Review of the Role of Thin-Section Studies in Micropaleontology

Malcolm B. Hart

GCAGS Journal

...Problem Solving with Microfossils: A Brief Review of the Role of Thin-Section Studies in Micropaleontology Malcolm B. Hart A Publication of the Gulf...

The Correlation of Sedimentary Rocks by Fossil Spores and Pollen

L. R. Wilson

Journal of Sedimentary Research (SEPM)

... and microfossils of the oil shales of the Green River formation of Colorado and Utah. U.S. Geol. Surv. Prof. Pap. 168: 1-58. ERDTMAN, G. 1943. An introduction...

Tectonic Evolution and Carbonate Sedimentary Environments During the Mesozoic at Reforma-Jalpa Area, Southeast Mexico

J. E. Aguayo C., M. A. Basáñez L., R. Bello M., M. Pimienta L., A. Sosa P.

Special Publications of SEPM

... and silty oosparite, mollusk biomicrudite, calcareous banks of red corallinaceous algae, rudist fragments, echinoids and other calcareous scattered...

Origin of Dolomites in the Monterey Formation: Pismo and Huasna Basins, California

R. I. Kablanow, R. C. Surdam, D. Prezbindowski

Pacific Section SEPM

... (siliceous, calcareous, phosphatic, and siliciclastic). Each lithofacies contains dolomite as matrix, cements, concretions, replacement features...

Age Determinations for Eocene Formations of the San Diego, California, Area, Based on Pollen Data

Norman O. Frederiksen

Pacific Section SEPM

...) no useful marine microfossils, nannofossils, or vertebrate remains have been found in the nonmarine to brackishwater Delmar Formation, (3) calcareous...

Paleobathymetry of Pelagic Depositional Environments: Problems and Complexities

Jorn Thiede

AAPG Special Volumes

...., 1976, Shallow-water foraminifers and associated microfossils from Sites 315, 316, and 318, DSDP Leg 33, in Initial Reports of the Deep Sea Drilling...

Marlstone--A Misnomer as Used in Uinta Basin, Utah: GEOLOGICAL NOTES

M. D. Picard

AAPG Bulletin

... of using the term "marlstone" in describing rocks in this area. Marlstone has usually been applied to either very calcareous shales and mudstones or very...