3 Enhancing SEM Grayscale Images through Pseudocolor Conversion: Examples from Eagle Ford, Haynesville, and Marcellus Shales

Wayne K. Camp, Barry Wawak

AAPG Special Volumes

..., texture, and morphology of microfossils (e.g., coccoliths), grains, cements, and matrix material (Figure 1a). Figure 1. SEM images of a calcareous...

Integrated Biostratigraphic and Sequence Stratigraphic Approach for Correlation and Basin Interpretation

Ernest A. Mancini, T. Markham Puckett

GCAGS Transactions

... Gulf Coastal area, Mexico, Texas, and Arkansas: Geological Society of America Memoir 111, 130 p. Pessagno, E. A., Jr., 1990. Cretaceous microfossils...

Chapter 5: Parasequences

K. M. Bohacs, O. R. Lazar, T. M. Demko

AAPG Special Volumes

... are particularly characteristic of mudstone-dominated parasequences. Note that in cases where the biogenic pelagic material is calcareous...

Facies Variability of the Oligocene Frio Formation in Growth-Faulted Compartments in Corpus Christi Bay, Texas

Mariana I. Olariu, Ursula Hammes, William A. Ambrose, Robert G. Loucks

GCAGS Transactions

... (Berg and Powell, 1976; Tyler and Han, 1982; Kerr and Jirik, 1990). In order to be able to identify the paleoshelf edge, microfossils and sedimentary...

Spatial Variations in Pore Water Salinity: Implications for Fluid Pathways and Compartmentalization in a Deepwater Gulf of Mexico Field

Jeffrey Nunn, William Daugherty

GCAGS Transactions

... area there are 11 depositional sequences that were interpreted using biostratigraphic data from well #5. Available data included calcareous...

Methods of Till Investigation In Europe and North America

Anto Raukas, David M. Mickelson, Aleksis Dreimanis

Journal of Sedimentary Research (SEPM)

... by boulder, sand, silt and clay fraction), pebble orientation and their shape, and sometimes determinations of fossils and microfossils (pollen grains, diatoms...

Carbon Isotopic Compositions of Petroleums and Other Sedimentary Organic Materials

Sol R. Silverman , Samuel Epstein

AAPG Bulletin

.... Assoc. Petrol. Geol., Vol. 21' pp. 914-46. BRADLEY, W. H., 1931, "Origin and Microfossils of the Oil Shale of the Green River Formation of Colorado...

Post-Mortem Onshore Transportation of Epiphytic Foraminifera: Recent Example from the Tunisian Coastline

Eric Davaud , Michel Septfontaine

Journal of Sedimentary Research (SEPM)

... p. JONES, D.J., 1958, Displacement of microfossils: Journal of Sedimentary Petrology, v. 28, p. 453-467. KAMESWARA RAO, K., WASSON, R.J....

A Review of Late Permian and Early Triassic Biostratigraphy in the British Isles

J. Pattison, D. B. Smith, G. Warrington

CSPG Special Publications

...., and Dettmann, M. E., 1965, Rhaeto-Liassic plant microfossils from the Leigh Creek Coal Measures, South Australia: Senck. Lethaea, v. 46, No. 2/3, p. 127-181...

Geology of the Vizcaino Peninsula

John C. Minch, Gordon Gastil, William Fink, John Robinson, A. Harvey James

Pacific Section of AAPG

... the microfossils which occur in the Cretaceous strata near the town of Bahia Tortugas. Emery et al. (1957) studied the recent sediment distribution...

Volcanic effects on microplankton during the Permian…Triassic Transition (Shangsi and Xinmin, South China)

Jun Shen, Yong Lei, Thomas J. Algeo, Qinglai Feng, Thomas Servais, Jianxin Yu, Lian Zhou

PALAIOS

... SHEN ET AL. for biostratigraphic correlation of facies lacking calcareous and phosphatic microfossils (Xia et al., 2004). Four orders of radiolarians...

Pennsylvanian Stratigraphy of Paradox Salt Basin, Four Corners Region, Colorado and Utah

Sherman A. Wengerd , John W. Strickland

AAPG Bulletin

... exposed Pennsylvanian sections were measured and collected in great detail (Fig. 2). After examination, description, and selection of microfossils...

Lithostratigraphy and Coccolith Stratigraphy of the Cretaceous-Tertiary Contact Exposed in the Brazos River of East Texas

Stefan Gartner, Ming-Jung Jiang

South Texas Geological Society Special Publications

... to light gray or grayish-tan calcareous mudstone that is locally glauconitic and occasionally quartzose, silty and fine sandy with varying admixtures...

Lower Cretaceous Microfauna from Bear Villa #1, Alberta [Abstract]

A. F. Nikiforuk

CSPG Bulletin

... arenaceous, 7 calcareous) are distinguished in the described microfauna. The arenaceous genera are Ammobaculites, Ammodiscus, Glomospira, Haplophragmoides...

Miocene Algal Reef Mounds, Sengkang Province, Sulawesi: Abstract

P. R. Ashton

Indonesian Petroleum Association

... into an Upper Miocene limestone platform and covered by pelagic calcareous mudstones of Upper Miocene to Pliocene age. The bioherms are composed mainly...

Zonation of the Ocala Group in Peninsular Florida

Harbans S. Puri

Journal of Sedimentary Research (SEPM)

... of the term Ocala group, which is redefined to include all calcareous sediments of Jackson age that occur east of Tombigbee River. So defined...

Abstract: The Occurrence of Lambir Formation in Ulu Bok Syncline, North Sarawak

Lim Chun Hui, Mohd Shafeea Leman

Geological Society of Malaysia (GSM)

.... These two formations can be differentiated by the occurrences of calcareous lithofacies, siderite concretions and fossils. The presence of calcareous...

ABSTRACT: Submarine Limestones as Natural Tiltmeter of Subducting Plate, by Kantaro Fujioka, Atsuko Yasue; #90097 (1990).

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Devonian Calcareous Foraminifera from Arrow Canyon Range, Clark County, Nev.: ABSTRACT

R. H. Waines

AAPG Bulletin

...Devonian Calcareous Foraminifera from Arrow Canyon Range, Clark County, Nev.: ABSTRACT R. H. Waines 1962 283 283 46 2. (February) Calcareous...

Permian Calcareous Algae from Northwestern Washington and Southwestern British Columbia: ABSTRACT

J. Harlan Johnson, W. R. Danner

AAPG Bulletin

...Permian Calcareous Algae from Northwestern Washington and Southwestern British Columbia: ABSTRACT J. Harlan Johnson, W. R. Danner 1964 533 533 48 4...

Probabilistic Analysis of Distribution of Late Paleocene-Early Eocene Calcareous Nannoplankton: ABSTRACT

W. W. Hay, J. C. Steinmetz

AAPG Bulletin

...Probabilistic Analysis of Distribution of Late Paleocene-Early Eocene Calcareous Nannoplankton: ABSTRACT W. W. Hay, J. C. Steinmetz 1973 1831 1832 57...

Geology and Hydrocarbon Accumulation in Mississippian Midale Beds, Benson Oil Field, Southeastern Saskatchewan: ABSTRACT

Scott R. Smith

AAPG Bulletin

... m in thickness. Either limestones (wackestones and micritic packstones), highly calcareous dolomites (microsucrosic), or anhydritic dolomites...

Middle Eocene Storm Deposition in the Northwestern Gulf of Mexico, Burleson County, Texas, U.S.A.

James E. Flis, Thomas E. Yancey, Christopher J. Flis

GCAGS Journal

... contain easily recognizable indicators of normal salinity marine origin. The documentation of marine planktic microfossils in the upper part of the Stone...

Palynology of the mid-Cretaceous Malha and Galala Formations, Gebel El Minshera, North Sinai, Egypt

Salah Y. El Beialy, Martin J. Head, Haytham S. El Atfy

PALAIOS

... stratigraphy. The lower part of the Galala Formation at Gebel El Minshera consists of sand bodies intercalated with calcareous mudstones, shale, and thin beds...

Organic Facies Variation of the Woodford Shale in Western Oklahoma

Karen L. Sullivan

Oklahoma City Geological Society

... Hystrichosphaeridia: Ph. D. Dissertation, Univ. of Okla. Urban, J. B., 1960, Microfossils of the Woodford Shale (Devonian) of Oklahoma: M.S. Thesis...