@booklet {LoIacono2010a,
	title = {{Very high-resolution seismo-acoustics in the study of seagrasses. The case of posidonia oceanica (Mediterranean sea)}},
	year = {2010},
	month = {mar},
	publisher = {SARTI (Technological Development Centre of Remote Acquisition and Data processing Systems)},
	abstract = {The study of active structures offshore requires very-high resolution seismic imaging in order to observe the most recent layers below sea floor. In the other hand, high penetration methods are necessary to observe deeper reflections for understanding the evolution of the structure throughout the time. The aim of our study is to establish the seismic potential of the offshore segment of the Carboneras Fault, Eastern Betics, based on multiscale seismic imaging. Three different scale methods have been acquired and are compared here: very-high-resolution sub-bottom profiler TOPAS, very-high-resolution single-channel seismic (Sparker) and high-resolution multi-channel seismic. From seismic profiles, faulted Quaternary layers suggest that the Carboneras Fault is active. Sediment coring and dating analysis are used to consider ages for key reflectors observed in TOPAS profiles, and a change in the vertical slip-rate through the Quaternary is inferred.},
	keywords = {{\`A}rees tem{\`a}tiques de la UPC::Enginyeria electr{\`o}nica, Holocene, Mediterranean Sea, Non linear seismo-acoustics, Seagrasses},
	url = {http://upcommons.upc.edu//handle/2099/8613},
	author = {Lo Iacono, Claudio and Gr{\'a}cia, Eul{\`a}lia and Da{\~n}obeitia, Juan Jos{\'e}}
}
@article {LoIacono2008b,
	title = {{Environmental conditions for gravelly and pebbly dunes and sorted bedforms on a moderate-energy inner shelf (Marettimo Island, Italy, western Mediterranean)}},
	journal = {Continental Shelf Research},
	volume = {28},
	number = {2},
	year = {2008},
	month = {feb},
	pages = {245{\textendash}256},
	abstract = {Side scan sonar records, sediment textural characteristics, and in-situ field observations were used to study gravelly and pebbly dunes and sorted bedforms on the inner shelf of Marettimo Island, along the northwestern Sicilian shelf. The dunes are composed of coarse sands, gravels and pebbles (D50: 2-16 mm), displaying a symmetrical shape with a wavelength in the range of 1-2.5 m and a height of 0.15-0.30 m. The bedforms are distributed in a patchy pattern in a depth range of 10-50 m, and are described for the first time on a Mediterranean inner shelf. Sorted bedforms are linear morphological features developed almost perpendicular to the coast in the eastern sector of the island between 15 and 50 m water depth. Bottom shear stresses required for sediment entrainment and the generation of the shallower dunes can be reached during strong storms (Hs=5-6 m; Tp=9-11 s), which are not common in the Mediterranean Sea. However, wave storm events recorded in the study area during the last 17 years are not able to generate the coarsest and deeper dunes, suggesting that the stirring mechanism for dune formation is associated with severe storms that have a recurrence interval of more than 17 years. The long-term stability of the coarse bedforms is supported by the permanence of sorted bedforms without significant morphological changes for long periods (>13 years). Therefore, it is shown that processes forming coarse bedforms can occur in tideless and moderate-energy settings like those of the Mediterranean continental shelves, although the morphological features are probably less dynamic and remain unaltered for longer periods than on higher-energy shelves. {\textcopyright} 2007 Elsevier Ltd. All rights reserved.},
	keywords = {Gravel dunes, Inner shelf, Italy, Marettimo Island, Mediterranean Sea, Sorted bedforms},
	issn = {02784343},
	doi = {10.1016/j.csr.2007.08.005},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-37849005401\&partnerID=tZOtx3y1},
	author = {Lo Iacono, Claudio and Guill{\'e}n, Jorge}
}
@article {LoIacono2008,
	title = {{Seafloor characterization and backscatter variability of the Almer{\'\i}a Margin (Alboran Sea, SW Mediterranean) based on high-resolution acoustic data}},
	journal = {Marine Geology},
	volume = {250},
	number = {1-2},
	year = {2008},
	month = {apr},
	pages = {1{\textendash}18},
	abstract = {An acoustic study of the Almer{\'\i}a Margin (eastern Alboran Sea, SW Mediterranean) was carried out by means of an integrated dataset, comprising deep-towed TOBI sidescan sonar, swath-bathymetry, TOPAS high-resolution seismics and sediment gravity cores. The Almer{\'\i}a Margin is a complex system dominated by volcanic and tectonic features shaped by recent sedimentary processes, in which a regional hemipelagic sedimentation is intercalated by sporadic gravitative events. The aim of this work is twofold. The first objective is to recognize the sedimentary and tectonic features that shape the Almeria Margin. The main morpho-sedimentary and morpho-structural elements observed are: the Almer{\'\i}a canyon/channel Turbidite System, the Dal{\'\i}as Tributary Valley System, landslides, active faults and folds and volcanic banks. The second aim is to explore and quantify the surface and subsurface seafloor parameters that characterize the backscatter of the study area. Sedimentary, geomorphological and biological elements that play a role in the acoustic signature of the Almer{\'\i}a Margin were detected. Nevertheless, it should be noted that seafloor acoustic backscatter is also affected by geometrical and instrumental factors. Despite the wide variability of the environments studied, a low average acoustic backscatter reflects a diffused draping of hemipelagic sedimentation in the area. Higher backscatter values were observed at the top of some volcanic banks, along the Almer{\'\i}a canyon, and in the shallower sector of the Dal{\'\i}as tributary valley system. The influence of subseafloor properties in the acoustic signature of the area was revealed by backscatter-grain size correlations, which were carried out for different depth intervals in sediment cores collected in the Almer{\'\i}a Turbidite System. A poor relationship was found between backscatter and superficial silty sediments of the area, whereas a higher correlation resulted in the upper 50~cm. The presence of subsurface turbidites in the cores associated with the higher backscatter values suggests volume interface scattering of these sandy layers as a controlling factor of the acoustic signature obtained in the Almer{\'\i}a Margin. On the other hand, in rough settings such as the ones observed in the Dal{\'\i}as Tributary Valley System, topographic relief of up to 1-1.5~m strongly interacted with the TOBI acoustic pulse. This suggests that large-scale roughness is an additional parameter that characterizes the acoustic strength of the area. Extremely high reflective patches distributed along some of the volcanic banks (Chella and Pollux Banks) for depths ranging from 230 to 470~m coincide with areas where carbonate cold water coral mounds develop. In the TOBI images, coral facies reach the maximum value of acoustic backscatter, which is probably related to the rough morphology of coral ecosystems. The position of coral mounds in the banks suggests that the occurrence of strong bottom currents and reduced sedimentary inputs are environmental factors that favour their settling and development in the Almer{\'\i}a Margin. {\textcopyright} 2007 Elsevier B.V. All rights reserved.},
	keywords = {backscatter, coral mounds, deep-towed sidescan sonar TOBI, high-resolution seismics, Mediterranean Sea, South Iberian Margin, swath-bathymetry},
	issn = {00253227},
	doi = {10.1016/j.margeo.2007.11.004},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-41349119993\&partnerID=tZOtx3y1},
	author = {Lo Iacono, Claudio and Gr{\'a}cia, Eul{\`a}lia and Diez, Susana and Bozzano, Graziella and Moreno, Ximena and Da{\~n}obeitia, Juanjo and Alonso, Bel{\'e}n}
}
