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Marson, I.
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- PublicationOpen AccessShaded relief magnetic anomaly map of Italy and surrounding marine areas(2000-10)
; ; ; ; ; ; ; ;Chiappini, M.; Istituto Nazionale di Geofisica, Roma, Italy ;Meloni, A.; Istituto Nazionale di Geofisica, Roma, Italy ;Boschi, E.; Istituto Nazionale di Geofisica, Roma, Italy ;Faggioni, O.; Istituto di Geofisica Marina, Consorzio Universitario, La Spezia, Italy ;Beverini, N.; Istituto di Geofisica Marina, Consorzio Universitario, La Spezia, Italy ;Carmisciano, C.; Istituto di Geofisica Marina, Consorzio Universitario, La Spezia, Italy ;Marson, I.; Università di Trieste and Istituto di Oceanografia e Geofisica Sperimentale (OGS), Trieste, Italy; ; ; ; ; ; Magnetic observations made onshore the Italian Peninsula, and across the adjacent seas, have been compiled in a new digital database that provides the first complete regional scale view of the crustal scale magnetic anomalies of the region at sea level. The offshore data were acquired between 1965-1972 by the Osservatorio Geofisico Sperimentale (OGS) while the ground measurements were performed within the framework of the Progetto Finalizzato Geodinamica of the Consiglio Nazionale delle Ricerche (PFG-CNR) between 1977 and 1981. The new shaded relief magnetic anomaly map of total intensity of the Earth's magnetic field for Italy and the surrounding seas has been produced at sea level, for the geomagnetic epoch 1979.0. The most remarkable result of this new map, with respect to the previous compilations and to the aeromagnetic map of Italy, is an unprecedented view of the magnetic signature of the major tectonic elements in their regional setting. There is good correlation between known structural geology and the magnetic anomalies, and now that the longer wavelength signatures have been corrected, deeper interpretations are possible.342 700 - PublicationRestrictedStromboli: a natural laboratory of environmental science(2002)
; ; ; ; ; ; ; ; ; ; ; ;Chiappini, M.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italia ;Gregori, G. P.; IFA-CNR, via Fosso del Cavaliere 100, 00133 Rome, Italy ;Paparo, G.; IDAC-CNR, Rome, Italy ;Bellecci, C.; II Universita' di Roma, Tor Vergata, Rome, Italy ;Crisci, G. M.; UNICAL, Arcavacata di Rende, Cosenza, Italy ;De Natale, G.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione OV, Napoli, Italia ;Favali, P.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italia ;Marson, I.; OGS, and Universita' di Trieste, Trieste, Italy ;Meloni, A.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italia ;Zolesi, B.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italia ;Boschi, E.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione AC, Roma, Italia; ; ; ; ; ; ; ; ; ; The science of environment is per se multi- and inter-disciplinary. It is not possible to separate the role of the physical, chemical, biological, and anthropic factors, respectively. Research must therefore rely on suitable natural laboratories, where all different effects can be simultaneously monitored and investigated. Stromboli is a volcanic island slightly North of Sicily, within a tectonic setting characterised by a Benioff zone, curved like a Greek theatre, opened towards the Tyrrhenian Sea, with deep earthquakes. Moreover, it is a unique volcano in the world in that since at least ~ 3000 years ago, it has exploded very regularly, about every 15^20 min. Hence, it is possible to monitor statistically phenomena occurring prior, during, and after every explosion. The Istituto Nazionale di Geofisica e Vulcanologia (INGV) has recently established a permanent Laboratory and an extensive interdisciplinary programme is being planned. A few main classes of items are to be considered including: (1) matter exchange (solid, liquid, gas, chemistry); (2) thermal and/or radiative coupling; (3) electromagnetic coupling; (4) deformation; (5) biospheric implications; and (6) anthropic relations since either the times of the Neolithic Revolution. Such an entire multidisciplinary perspective is discussed, being much beyond a mere volcanological concern. We present here the great heuristic potential of such a unique facility, much like a natural laboratory devoted to the investigation of the environment and climate.215 32 - PublicationRestrictedIntercomparison of IMGC Absolute and GWR SuperConducting Gravimeters(1995)
; ; ; ; ; ; ; ;Baldi, P.; Dipartimento di Fisica - Università di Bologna - Italy ;Casula, G.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Bologna, Bologna, Italia ;Focardi, S.; Dipartimento di Fisica - Università di Bologna - Italy ;Palmonari, F.; Dipartimento di Fisica - Università di Bologna - Italy ;Cerutti, G.; Istituto di Metrologia G. Colonnetti - Torino - Italy ;De Maria, P.; Istituto di Metrologia G. Colonnetti - Torino - Italy ;Marson, I.; DINMA - University of Trieste - Italy; ; ; ; ; ; ; ; ; ;Marson, I.; DINMA . University of Trieste - Italy ;Sunkel, H.; DMGG - University of Graz - Graz - Austria; In May 1994 a first comparison campaign between a superconducting and the IMGC absolute gravimeter has been performed in Brasimone, near Bologna in Italy. The superconducting gravimeter was previously calibrated by means of a moving ring, the mass of which has been measured with the highest accuracy allowed by the actual technology. During the three days of observation with the absolute gravity meter, a maximum, a complete semidiurnal curve and a minimum of the tidal effect has been observed. These data have been used to compute the calibration factor of the superconducting gravity meter; it agrees in a rather satisfactory way with the results of the calibration with the moving mass.161 29