Results 11 to 20 of about 212,155 (301)

Chemostratigraphy of Neoproterozoic carbonates: implications for 'blind dating' [PDF]

, 2001
The delta C-13(carb) and Sr-87/Sr-86 secular variations in Neoproteozoic seawater have been used for the purpose of 'isotope stratigraphy' but there are a number of problems that can preclude its routine use.
Aharon P., Anthony E. Fallick, Anton B. Kuznetsov, Bowring S.A., Brand U., Brasier M.D., Brasier M.D., Brasier M.D., Burns S.J., Calver C.R., Corsetti F.A., Fairchild I.J., Fairchild I.J., Gao G., Gorokhov I.M., Gorokhov I.M., Gorokhov I.M., Grotzinger J.P., Grotzinger J.P., Hoffman P.F., Igor M. Gorokhov, Kaufman A.J., Kennedy M.J., Kirschvink J.L., Knoll A.H., Knoll A.H., Knoll A.H., Kupecz J.A., Kuznetsov A.B., Kuznetsov A.B., Lambert I.B., Magaritz M., McArthur J.M., McArthur J.M., McCulloch M.T., Melezhik V.A., Morton J.P., Ovchinnikova G.V., Pelechaty S.M., Podkovyrov V.N., Pokrovsky B.G., Pokrovsky B.G., Pokrovsky B.G., Saylor B.Z., Semikhatov M.A., Singh U., Smith L.H., Tronnes R.G., Tucker M.E., Tucker M.E., Veizer J., Veizer J., Victor A. Melezhik, Wada S.-I., Walter M.R., Wang Da-Rui   +55 more
core   +1 more source

The Severe 2013–14 Winter Storms in the Historical Evolution of Cantabrian (Northern Spain) Beach-Dune Systems

Geosciences, 2018
The 2013⁻14 winter storms were the most energetic storms in the European Atlantic on record since at least 1948. They caused intense erosive processes along the coast, similar to those described previously in places such as the United Kingdom and ...
Julio Garrote, Aurora Díaz-Álvarez, Hélio V. Nganhane, Guillermina Garzón Heydt   +3 more
doaj   +1 more source

Comparison between Machine Learning and Physical Models Applied to the Evaluation of Co-Seismic Landslide Hazard

Applied Sciences, 2023
A comparative methodology between advanced statistical tools and physical-based methods is carried out to ensure their reliability and objectivity for the evaluation of co-seismic landslide hazard maps.
José Carlos Román-Herrera, Martín Jesús Rodríguez-Peces, Julio Garzón-Roca   +2 more
doaj   +1 more source

Cenozoic evolution of the eastern Black Sea: a test of depth-dependent stretching models [PDF]

, 2008
Subsidence analysis of the eastern Black Sea basin suggests that the stratigraphy of this deep, extensional basin can be explained by a predominantly pure-shear stretching history.
Edwards, Glyn R.H., Edwards, Rosemary A., Jones, Stephen M., Minshull, Timothy A., Scott, Caroline L., Shillington, Donna J., White, Nicky   +6 more
core   +1 more source

Sequence Stratigraphy towards its standardization—an important scientific scheme [PDF]

E3S Web of Conferences, 2019
In the Post-Exxon Era of sequence stratigraphy, various sequence models for the complex stratigraphic records with their response mechanisms are developed. All the models with strong pertinence are endowed, which lead to misapprehension in the conceptual
Wu Heyuan, Khan Muneeb, Song Ping
doaj   +1 more source

A new method to evaluate the effects of mechanical heterogeneity on fault architecture in sedimentary sequences

Natural Gas Industry B, 2023
Geologists have long realized the important control of mechanical stratigraphy on fault nucleation, fault linkage and fault compartmentalization. However, uncertainties still exist concerning the mechanical heterogeneity of the stratigraphy because of ...
Yicheng Mou, Wei Guo, Yangwen Pei
doaj   +1 more source

Seismic stratigraphy of the Ontong Java Plateau [PDF]

, 1993
The Ontong Java Plateau, a large, deep-water carbonate plateau in the western equatorial Pacific, is an ideal location for studying responses of carbonate sedimentation to the effects of changing paleoceanographic conditions.
Bassinot, Frank, Hagen, Rick A., Lyle, Mitchell, Marsters, Janice C., Mayer, Larry A., Mosher, David, Shipley, Tom H., Wilkens, Roy H., Winterer, Edward L.   +8 more
core   +2 more sources

Hunger sweetens the beans: evidence of opportunistic feeding behaviour of the little owl (Athene noctua, Scopoli 1769) from Peloponnese, Greece

Raptor Journal, 2022
The little owl (Athene noctua) is a common raptor in Mediterranean habitats. To acquire more information on its diet, this study identified cranial and post-cranial skeletal material from 70 owl pellets collected during the 2016 and 2017 breeding seasons.
Kolendrianou Maria, Mitsainas George P., Tzortzakaki Olga, Katsiyiannis Philippos, Vythoulkas Theodoros, Patrou Myriam, Iliopoulos George   +6 more
doaj   +1 more source

Stratigraphy of the Anthropocene

Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2011
The Anthropocene, an informal term used to signal the impact of collective human activity on biological, physical and chemical processes on the Earth system, is assessed using stratigraphic criteria. It is complex in time, space and process, and may be considered in terms of the scale, relative timing, duration and novelty of its various phenomena. The
Zalasiewicz, J, Williams, M, Fortey, R, Smith, Alan, Barry, Tiffany L., Coe, Angela L., Bown, Paul R., Rawson, Peter F., Gale, Andrew, Gibbard, Philip, Gregory, F. .J., Hounslow, Mark, Kerr, Andrew C., Pearson, Paul, Knox, Robert, Powell, John, Waters, Colin, Marshall, John, Oates, Michael, Stone, Philip   +19 more
openaire   +6 more sources

The origin of fine scale acoustic stratigraphy in deep-sea carbonates [PDF]

, 1979
In this paper we investigate the origin and geologic significance of the closely spaced high-frequency subbottom acoustic reflectors characteristic of pelagic carbonates.
Mayer, Larry A.
core   +2 more sources