Results 271 to 280 of about 503,982 (356)
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Precambrian Research, 2019
In the terminal Neoproterozoic, drastic climate changes associated with biological innovations are coupled to isotope and elemental geochemical anomalies. However, lateral variability and local depositional controls may affect global geochemical signals,
S. Caetano-Filho +10 more
semanticscholar +1 more source
In the terminal Neoproterozoic, drastic climate changes associated with biological innovations are coupled to isotope and elemental geochemical anomalies. However, lateral variability and local depositional controls may affect global geochemical signals,
S. Caetano-Filho +10 more
semanticscholar +1 more source
Defining Flow Units in Dolomitized Carbonate-Ramp Reservoirs
SPE Annual Technical Conference and Exhibition, 1992ABSTRACT The problem of defining flow units in carbonate reservoirs has been investigated by integrated geological, petrophysical, and geostatistical outcrop studies. Results show that flow units (mappable intervals with similar petrophysical properties) can best be defined in terms of rock-fabric fades. Geostatistical analysis indicates
F.J. Lucia, Charles Kerans, R.K. Senger
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Marine and Petroleum Geology, 2019
The facies evolution of a Late Jurassic (latest Kimmeridgian) shallow carbonate ramp was reconstructed after the analysis and correlation of 21 logs in a 20 × 30 km outcrop area located south of Zaragoza (northeast Spain).
C. Sequero, M. Aurell, B. Bádenas
semanticscholar +1 more source
The facies evolution of a Late Jurassic (latest Kimmeridgian) shallow carbonate ramp was reconstructed after the analysis and correlation of 21 logs in a 20 × 30 km outcrop area located south of Zaragoza (northeast Spain).
C. Sequero, M. Aurell, B. Bádenas
semanticscholar +1 more source
Sedimentary Geology, 2019
The Aptian Romualdo Formation is a siliciclastic-dominated sedimentary unit recording the last marine ingression within the Cretaceous interior basins of northeastern Brazil. At the western margin of the Araripe Basin, rocks of the Romualdo Formation are
F. Varejão +7 more
semanticscholar +1 more source
The Aptian Romualdo Formation is a siliciclastic-dominated sedimentary unit recording the last marine ingression within the Cretaceous interior basins of northeastern Brazil. At the western margin of the Araripe Basin, rocks of the Romualdo Formation are
F. Varejão +7 more
semanticscholar +1 more source
Modeling lateral facies heterogeneity of an upper Oligocene carbonate ramp (Salento, southern Italy)
Marine and Petroleum Geology, 2018The aim of this work is to reproduce a metre-scale facies heterogeneity 3D model of the Chattian Porto Badisco Calcarenite carbonate ramp outcropping in the Salento Peninsula (southern Italy).
L. Tomassetti +4 more
semanticscholar +1 more source
Chemical & Engineering News Archive, 2014
An international energy industry partnership and the Department of Energy plan to construct what will be the world’s largest carbon capture and sequestration (CCS) facility at an operating coal-fired power plant. If successful, the project would be a game changer.
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An international energy industry partnership and the Department of Energy plan to construct what will be the world’s largest carbon capture and sequestration (CCS) facility at an operating coal-fired power plant. If successful, the project would be a game changer.
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Demise of a Devonian-Carboniferous carbonate ramp by eutrophication
Geology, 1996The occurrence of organic-rich mudrocks overlying carbonate deposits in the rock record has typically been ascribed to changes in relative sea level. We propose, alternatively, that progressive eutrophication of the euphotic zone caused the ecological demise of a Late Devonian marine carbonate ramp system in Alberta and its subsequent burial in organic-
Mark L. Caplan +2 more
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3D Stochastic Stratigraphic Well Correlation of Carbonate Ramp Systems
IPTC 2009: International Petroleum Technology Conference, 2009This reference is for an abstract only. A full paper was not submitted for this conference. 1) Introduction In the static and dynamic workflow of carbonate reservoirs, stratigraphic correlation of well data is one of the first and most influent steps.
Lallier, Florent +3 more
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, 2019
A detailed sedimentological and magnetostratigraphic analysis of three selected sections of the Eocene carbonate platforms of the South Pyrenean Jaca-Pamplona foreland basin has been carried out in the Aragonese External Sierras (Huesca, Spain).
R. Silva-Casal +4 more
semanticscholar +1 more source
A detailed sedimentological and magnetostratigraphic analysis of three selected sections of the Eocene carbonate platforms of the South Pyrenean Jaca-Pamplona foreland basin has been carried out in the Aragonese External Sierras (Huesca, Spain).
R. Silva-Casal +4 more
semanticscholar +1 more source
Sedimentary Geology, 2018
The Cretaceous black shales of Colombia are among the most important successions in the north of South America and have attracted the attention of many geoscientists and exploration companies over the last few decades, because of their high hydrocarbon ...
Huber Rivera +5 more
semanticscholar +1 more source
The Cretaceous black shales of Colombia are among the most important successions in the north of South America and have attracted the attention of many geoscientists and exploration companies over the last few decades, because of their high hydrocarbon ...
Huber Rivera +5 more
semanticscholar +1 more source