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1دورية أكاديمية
المؤلفون: Garlan, Thierry1 thierry.garlan@shom.fr, Mathias, Xavier1, Brenon, Emeric1, Favretto-Cristini, Nathalie2, Deschamps, Anne3, Beucler, Eric4, Guyomard, Patrick1, Morio, Olivier1
المصدر: Journal of Coastal Research. 2018 Special Issue, Vol. 85, p411-415. 5p. 3 Diagrams, 2 Charts, 3 Graphs, 1 Map.
مصطلحات موضوعية: *ACOUSTIC wave propagation, *BEACHES, *SEISMIC wave studies, *OCEAN bottom, *SEDIMENTARY structures, *SEDIMENTS, *ACOUSTIC models
مصطلحات جغرافية: TOULON (France)
مستخلص: Garlan, T.; Mathias, X.; Brenon E.; Favretto-Cristini, N.; Deschamps, A.; Beucler, E., Guyomard P., and Morio, O., 2018. Circular sedimentary figures of anthropic origin in a sediment stability context. In: Shim, J.-S.; Chun, I., and Lim, H.S. (eds.), Proceedings from the International Coastal Symposium (ICS) 2018 (Busan, Republic of Korea). Journal of Coastal Research, Special Issue No. 85, pp. 411–415. Coconut Creek (Florida), ISSN 0749-0208. The French POSA project studies the seismic energy released by bomb and mine blasting. This project is based on seismological and acoustical measurements recording during blasting actions in order to study seismic wave propagation nucleated by controlled sources (location and explosive energy). These measurements are compared to numerical modeling of the acoustic and seismic wave propagation based on the most faithful 3D representation of the seabed sediments and underlying rocks. This project first focused on the 3D environment representation based on specific surveys and on two blasting experiments which consist in exploding bombs of different loads at two distinct environmental places. The in-situ measurements reveal several hundred circular figures with very specific characteristics which clearly differentiate them from other sedimentary, biological and geological figures encountered on the seabed. They are found within the whole studied area and their diameter is from 10 to 130 m. About 30 circles by kilometer square are observed without correlation with the depth which varies from 10 to 150m. These sedimentary structures indicate that they have been generated by the explosion of bombs, but at different periods. The oldest ones most probably result from bombs dropped in 1940 and 1944 during the landing of the Allied forces in the region of Toulon. These original anthropic sedimentary figures and their differences compared with other circular structures observed on the seabed are described. [ABSTRACT FROM AUTHOR]
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2دورية أكاديمية
المصدر: Journal of Coastal Research, 2004 Oct 01. 20(4), 1061-1069.
الوصول الحر: https://www.jstor.org/stable/4299364Test
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3دورية أكاديمية
المؤلفون: Gainza, June, Rueda, Ana, Camus, Paula, Tomás, Antonio, Méndez, Fernando J., Sano, Marcello, Tomlinson, and Rodger
المصدر: Journal of Coastal Research, 2018 Mar 01. 34(2), 475-489.
الوصول الحر: https://www.jstor.org/stable/26355561Test
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4دورية أكاديمية
المؤلفون: Min, Eun-Hong, Koo, Weoncheol
المصدر: Journal of Coastal Research, 2018 Jan 01, 966-970.
الوصول الحر: https://www.jstor.org/stable/26488361Test
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5دورية أكاديمية
المؤلفون: Chang, Chih-Hua, Wang, Keh-Han, Hsieh, Ping-Cheng
المصدر: Journal of Coastal Research, 2017 Nov 01. 33(6), 1487-1497.
الوصول الحر: https://www.jstor.org/stable/44393328Test
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6دورية أكاديمية
المؤلفون: Pappalardo, Marta, Cappietti, Lorenzo, Llopis, Isabel Arozarena, Chelli, Alessandro, De Fabritiis, Letizia
المصدر: Journal of Coastal Research, 2017 Sep 01. 33(5), 1102-1112.
الوصول الحر: https://www.jstor.org/stable/44324449Test
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7دورية أكاديمية
المؤلفون: Ferreira, Óscar
المصدر: Journal of Coastal Research, 2007 Mar 01. 23(2), 395-404.
الوصول الحر: https://www.jstor.org/stable/4494208Test
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8دورية أكاديميةWave Climate Modeling on the Abandoned Huanghe (Yellow River) Delta Lobe and Related Deltaic Erosion
المصدر: Journal of Coastal Research, 2006 Jul 01. 22(4), 906-918.
الوصول الحر: https://www.jstor.org/stable/4300348Test
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9دورية أكاديمية
المصدر: Journal of Coastal Research, 2004 Oct 01. 20(4), 1231-1236.
الوصول الحر: https://www.jstor.org/stable/4299379Test
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10دورية أكاديمية
المؤلفون: Kim, Kyeong Ok, Yuk, Jin-Hee, Jung, Kyung Tae, Choi, Byung Ho
المصدر: Journal of Coastal Research, 2017 Apr 01, 144-148.
الوصول الحر: https://www.jstor.org/stable/44289496Test