Výsledky vyhledávání - "J. W. Everts"

Outcrop topography as a proxy of acoustic impedance in synthetic seismograms

Autor: Geert Blommers, Anton van Voorden, Arnout J. W. Everts, Jan Stafleu, Jeroen A. M. Kenter, Wolfgang Schlager

Publikováno v: Stafleu, J, Schlage, W, Everts, A J W, Kenter, J A M, Blommers, G & Van Voorden, A 2019, ' Outcrop topography as a proxy of acoustic impedance in synthetic seismograms ', Geophysics, vol. 61, no. 6, pp. 1779-1788 . https://doi.org/10.1190/1.1444094
Geophysics, 61(6), 1779-1788. Society of Exploration Geophysicists

Two‐dimensional seismic models of geologic data are usually based on simplified impedance functions: large “seismic‐scale” lithologic blocks exhibit uniform impedance values, and abrupt changes in impedance occur at the boundaries of these li

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dcd63e2531605c0255c32496f1d374fa
https://doi.org/10.1190/1.1444094

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Subaerial exposure unconformities on the Vercors carbonate platform (SE France) and their sequence stratigraphic significance

Autor: Arnout J. W. Everts, Erik W. Zwart, Helmut Weissert, Bruce W. Fouke, P. C. Smalley, Wolfgang Schlager

Publikováno v: Geological Society, London, Special Publications. 104:295-319

The integration of data on diagenesis and stratal geometry at the margin of the Vercors carbonate platform (SE France) shows that the most prominent break in depositional style does not coincide with the platform-top horizon exhibiting the most exten

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1a9877bb8548b617211977bfe01367c0
https://doi.org/10.1144/gsl.sp.1996.104.01.17

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Carbonate platform stratal geometries and the question of subaerial exposure

Autor: Arnout J. W. Everts, Erik W. Zwart, Wolfgang Schlager, Bruce W. Fouke

Publikováno v: Sedimentary Geology. 97:9-19

Integrated petrographic, geochemical and fluid inclusion analyses indicate that the most prominent exposure unconformity at the southern margin of the Vercors carbonate platform in southeastern France, does not coincide with the major break in deposi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::31b9d979dd3b278072398f81beb258f3
https://doi.org/10.1016/0037-0738(95)00015-z

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Seismic models of a prograding carbonate platform: Vercors, south-east France

Autor: Jeroen A. M. Kenter, Jan Stafleu, Arnout J. W. Everts

Publikováno v: Marine and Petroleum Geology. 11:514-527

The southern Vercors area (south-east France) displays superb exposures of a Lower Cretaceous prograding carbonate platform. These exposures allow a geometrical sequence analysis to be combined with detailed outcrop observations. Two-dimensional seis

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5ac4e06331f0b736d1d185735370579b
https://doi.org/10.1016/0264-8172(94)90065-5

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Interpreting compositional variations of calciturbidites in relation to platform-stratigraphy: an example from the Paleogene of SE Spain

Autor: Arnout J. W. Everts

Publikováno v: Sedimentary Geology. 71:231-242

In the Sierra de Aitana (Betic Cordilleras, Southern Spain) a sequence of massive platform-limestones outcrops. Study of these limestones indicates a Late Eocene age and has resulted in distinguishing four lithofacies-associations. Several features s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::51de9d35f7965382b8a0861cc5ad876b
https://doi.org/10.1016/0037-0738(91)90104-l

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Exposure of the ground dwelling spiderOedothorax apicatus (Blackwall) (Erigonidae) to spray and residues of deltamethrin

Autor: J. W. Everts, R. van Katz, C.A.M. van Gestel, W. C. Mullié, B. Aukema, A. van Gemerden, A. Rottier

Publikováno v: Archives of Environmental Contamination and Toxicology 20 (1991)
Archives of Environmental Contamination and Toxicology, 20, 13-19
Vrije Universiteit Amsterdam

Experiments were carried out with deltamethrin using the epigeal erigonid spiderOedothorax apicatus. The spiders were exposed to spray, residues and contaminated food. Exposure in the field, of spiders and their major prey items (collembolans) to the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a2af64a02c8a644c59da4023dc2ccd5a
https://doi.org/10.1007/bf01065322

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Biomagnification and environmental quality criteria: a physiological approach

Autor: Henk Visser, J. W. Everts, R. Luttik, Y. Eys, M. Ruys, J. Pijnenburg

Publikováno v: ICES Journal of Marine Science, 50(4), 333-335. Oxford University Press

The method recently introduced in The Netherlands for setting acceptable levels (“quality criteria”) for toxic compounds in the environment is based on the extrapolation of laboratory toxicity data on effects of chronic exposure. With this method

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f98cacb8254707fd449820979d67bc42
https://doi.org/10.1006/jmsc.1993.1038

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Carbonate platform-to-basin correlation by means of grain-composition logs: An example from the Vercors (Cretaceous, SE France)

Autor: Arnout J. W. Everts, John J. G. Reijmer, Wolfgang Schlager

Publikováno v: Sedimentology, 46(2), 261-278. Wiley-Blackwell
Everts, A J W, Schlager, W & Reijmer, J J G 1999, ' Carbonate platform-to-basin correlation by means of grain-composition logs : An example from the Vercors (Cretaceous, SE France) ', Sedimentology, vol. 46, no. 2, pp. 261-278 . https://doi.org/10.1046/j.1365-3091.1999.00209.x

Quantitative logs of grain composition for several sections of platform top and flank of the Vercors carbonate platform (Early Cretaceous, SE France) provide platform-to-basin correlation with a resolution of a few metres over an area of 70 km2. Grai

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61f6541802d3359740cedad1a6f8726b
https://research.vu.nl/en/publications/3b6ad5cf-f556-4149-b00a-551ad0595cfc

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Ecotoxicology for risk assessment in arid zones: some key issues

Autor: J. W. Everts

Publikováno v: Archives of environmental contamination and toxicology. 32(1)

In the hot arid zones of the world, ecotoxicological research is in statu nascendi. In these zones, the major sources of contamination by toxicants are: (1) plant protection and vector control in wet zones; (2) large-scale crop protection campaigns i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7e97d3f0cf50f616d2c9aaa95d1875d
https://pubmed.ncbi.nlm.nih.gov/9002429

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Environmental effects of locust control: state of the art and perspectives

Autor: L. Ba, J. W. Everts

Publikováno v: New Strategies in Locust Control ISBN: 9783034899437

Summary Chemical pesticides applied for locust control represent a risk for humans, terrestrial non-target fauna and aquatic ecosystems. This paper reviews the field experience on side-effects. Humans most at risk are field operators themselves. Of t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4ea0bde7b0ad785fb53babf079b0792c
https://doi.org/10.1007/978-3-0348-9202-5_49

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