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The AAPG/Datapages Combined Publications Database

Showing 996 Results. Searched 200,630 documents.

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Microcrystalline Quartz Generation and the Preservation of Porosity in Sandstones: Evidence from the Upper Cretaceous of the Subhercynian Basin, Germany

Marsha W. French, Richard H. Worden, Elisabetta Mariani, Richard E. Larese, Russell R. Mueller, Chris E. Kliewer

Journal of Sedimentary Research (SEPM)

... was performed on polished thin sections using a LEO 1530 SEM fitted with an Oxford-HKL EBSD system. Transmission Electron Microscopy (TEM) TEM is capable...

2012

Molecular Preservation of Cenozoic Conifer Fossil Lagerstätten from Banks Island, the Canadian Arctic

Caitlyn Witkowski, Neal S. Gupta, Hong Yang, Qin Leng, Christopher J. Williams, Derek E.G. Briggs, Roger E. Summons

PALAIOS

... a LEO 1530 VP SEM under the following operating conditions: accelerating voltage of 8 kV, Signal A 5 MPSE, and a work distance of 6–7 mm. PALAIOS 281...

2012

Caribbean Region: Perspectives on Petroleum

Aruthur A. Meyerhoff, Anthony E.L. Morris, Irfan Taner

Circum Pacific Council Publications

... Column — LEo 750 1,750 2,500 1,750 1,000 3,400 4,400 15,000 16,500 3,000 2,500 47,500 50,000 3,200 14,000 3,200 4,000 11,200 56,000...

1995

Determining the Diagenetic Conditions of Concretion Formation: Assessing Temperatures and Pore Waters Using Clumped Isotopes

Sean J. Loyd, Frank A. Corsetti, John M. Eiler, Aradhna K. Tripati

Journal of Sedimentary Research (SEPM)

... microscope, a cathodoluminescence microscope, and a LEO 1430VP scanning electron microscope with backscatter imaging capability. Subsequent geochemical (see...

2012

Phosphate-Related Artifacts In Carbonate Mineralization Experiments

Kimberley L. Gallagher, Olivier Braissant, Tristan J. Kading, Christophe Dupraz, Pieter T. Visscher

Journal of Sedimentary Research (SEPM)

... coated with gold and palladium for 1.5 minutes in a Polaron Instruments E5100. The SEM micrographs were performed on a Leo/Zeiss DSM 982...

2013

Subsurface Geology of St. Helena, Tangipahoa, Washington and St. Tammany Parishes, Louisiana

Herbert J. Howe

GCAGS Transactions

... drafted the maps under the supervision of Mr. Coignet. The writer was retained by the Louisiana Geological Survey under the direction of Leo W. Hough...

1962

Diagenetic Implications of Stylolitization in Pelagic Carbonates, Canterbury Basin, Offshore New Zealand

Veerle Vandeginste, Cédric M. John

Journal of Sedimentary Research (SEPM)

... µA and 14 kV. We coated small stubs of samples containing stylolite to host-rock contacts with Au-Pd and studied them under a LEO 1455 VP scanning electron...

2013

La Produccion de Gas y Su Utilizacion en La Republica Mexicana. IN SPANISH. The Gas Production And Use In The Mexican Republic.

Antonio Garcia Rojas

Boletín de la Asociación Mexicana de Geólogos Petroleros (AMGP)

... mexicanas de gas se encuentran en los campos de petró­ leo. El descubrimiento de los campos de Sitio Grande y Cactus, que pueden contener grandes reservas...

1972

Stratigraphy and Sedimentology of the Tensleep Sandstone (Pennsylvanian and Permian), Bighorn Mountains, Wyoming

Dennis R. Kerr, David M. Wheeler, David J. Rittersbacher, John C. Horne

Earth Science Bulletin (WGA)

... stratigraphic pinchouts of eolian sandstones account for petroleum trapping in the Leo Sands of the Minnelusa Formation in the Powder River Basin...

1986

Shales That Burn

Raymond P. Sorenson

Petroleum History Institute

..., and by views of interesting scenery: The American Journal of Science and Arts, vol. XXIX, January 1836, p. 154 p. LESQUEREUX, Leo., 1861, Report...

2019

Nonmarine Rocks

Donald L. Gautier

Special Publications of SEPM

... potential reservoir rocks. 24 U!UUI '.l iU iUUtW i WA.I 11 "KE E LE R (1980) - .-..N .n1t*' I 18W.3M A * 60 20 W4M. 5 20 60 '\PA LEO - FLOW...

1983

Structural and Stratigraphic Evolution and Hydrocarbon Distribution, Rocky Mountain Foreland: Chapter 14

Robbie Gries, J. C. Dolson, R. G. H. Raynolds

AAPG Special Volumes

...), the Pennsylvanian Belden Shales (Eagle basin in Colorado), and the Pennsylvanian Leo, Virgil, and other formations (Powder River and eastern Denver basin...

1992

Paleozoogeographic Affinities of Norian Bivalves from the Wrangellian, Peninsular, and Alexander Terranes, Western North America

Cathryn R. Newton

Pacific Section SEPM

... and paleozoogeography is necessary in order to test the idea that the Alexander terrane may have had a southern hemisphere origin. ACKNOWLEDGMENTS I thank Leo...

1983

CONSTRUCTIONAL AND DESTRUCTIONAL PATTERNS„VOID CLASSIFICATION OF RHODOLITHS FROM GIGLIO ISLAND, ITALY

FLORIAN NITSCH, JAMES H. NEBELSICK, DAVIDE BASSI

PALAIOS

..., v. 14, p. 159–171. MARTIN, C.S., GIANNOULAKI, M., DE LEO, F., SCARDI, M., SALOMIDI, M., KNITTWEIS, L., PACE, M.L., GAROFALO, G., GRISTINA, M...

2015

THE WACO MAMMOTH NATIONAL MONUMENT MAY REPRESENT A DIMINISHED WATERING-HOLE SCENARIO BASED ON PRELIMINARY EVIDENCE OF POST-MORTEM SCAVENGING

LOGAN A. WIEST, DON ESKER, STEVEN G. DRIESE

PALAIOS

...., AND MACDONALD, D.W., 2006, Influence of drought on predation of elephant (Loxodonta Africana) calves by lions (Panthera leo) in an African wooded savannah: Journal...

2016

Modelamiento y Análisis Estructural del Anticlinal de Zipaquirá y su Aplicación a la Interpretación a Zonas de Piedemonte [PAPER IN SPANISH] Structural Modeling and Analysis of Zipaquirá Anticline and its Application to the Interpretation of Piedmont Are

A. J. Lozano, W. J. Castro, R. Linares

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... GENERADOR T 2a SOCHA INFERIOR Yp resiano T2b Bartoniano TE MPR AN O 49.0 M E DIO T AR DI O 41.3 Tortoniano ME DI O N E Ó G EN O PA LEÓ GEN...

2003

Catalog of Formation Names for Powder River Basin, Wyoming

Arthur G. Randall

Wyoming Geological Association

... of the formation has been named "Converse", and sands near the middle referred to as first, second, third, and fourth "Leo" The basal sandstone has been named...

1958

Hydrodynamics of the Hunton Group Anadarko Basin, Oklahoma and Texas Panhandle, Pt. 2

Paul E. Blubaugh Jr.

Oklahoma City Geological Society

.... S., 1969, Hunton oil and gas fields, Arkansas, Oklahoma, and Panhandle Texas: Tulsa Geological Society Digest, v. 35, 165-173. Laport, Leo F., 1979...

1999

UNALTERED NACRE FROM THE PENNSYLVANIAN BUCKHORN ASPHALT, AND IMPLICATIONS FOR THE ARMS RACE BETWEEN MOLLUSKS AND THEIR PREDATORS

MICHAEL J. VENDRASCO, ANTONIO G. CHECA, RICHARD L. SQUIRES, CARLOS M. PINA

PALAIOS

...-Emission Scanning Electron Microscopy (Zeiss Leo Gemini 1530 and Auriga CrossBeam Station). Electron Backscatter detection was performed on samples...

2018

The chironomids (Diptera: Chironomidae) of shallow lakes of the humid Pampa Region, Argentina: an approach to paleoproductivity reconstruction

Fernanda Montes De Oca, Marcela S. Tonello, Julieta Massaferro, M. Sofia Plastani, Cecilia Laprida

PALAIOS

..., and Parachironomus. This indicates that the former, dominant in the mesohaline LEO’s lakes, show tolerance to brackish environments. It is well known...

2020

Criteria Useful in Interpreting Environments of Unlike But Time-Equivalent Carbonate Units (Tansill-Capitan-Lamar), Capitan Reef Complex, West Texas and New Mexico

Willis W. Tyrrell Jr.

Special Publications of SEPM

... ENVIRONMENTS OF CARBONATE UNITS t lEO TH N IA4 P It OV 2 87 SLUMP 0 t LAt N fill f l t e FIG 7 General features that characterize tional texture...

1969

Early diagenesis of seeds associated with limestones soils

Fresia Ricardi-Branco, Flavia Callefo, Marco Aurelio Zezzi Arruda, Gustavo De Sousa Pessôa, Alcina Magnólia Franca Barreto, Aline Marcele Ghilardi, Lara Maldanis, Luiz Ricardo da Silva Lôbo do Nascimento

PALAIOS

..., and 7642 specimens using scanning electron microscopy (SEM) LEO - 430I Oxford Instruments (Table 1). The SEM was operated at 67 eV in vacuum mode. We also...

2023

Deep Sea Drilling in the Antarctic: Focus on Late Miocene Glaciation and Applications of Smear-Slide Biostratigraphy

Sherwood W. Wise Jr.

Special Publications of SEPM

... and Weaver 77 galeo Cle 1974 1 of Ice Shelf Frakes Major expansion the Ross Haves and Leo 1975 5 10 2 Queen 10n lncreas In ume on 1972 ice...

1981

A Review of the Cretaceous Floras of East-Central Utah and Western Colorado

William D. Tidwell, Brooks B. Britt, Leith S. Tidwell

Utah Geological Association

... included. Leo Lesquereux, one of the first paleobotanists to report on the coalfields of the west, had an indirect influence on determining the age...

2007

North Louisiana: Early Gas Development and History of Conservation Laws

A. A. Meyerhoff , James M. Forgotson, Sr.

AAPG Special Volumes

... Commission of Louisiana. Sept. 1st, 1912 to April 1st, 1914: 136 p. Martin, James L., Hough, Leo W., Raggio, David L., and Sandberg, Adolph E., 1954...

1968

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