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Institut de Ciencies de la Terra “Jaume Almera”, CSIC, Barcelona, Spain
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- PublicationRestrictedIntegrated stratigraphy of Middle-Late Miocene synorogenic deposits of the Eastern Southern Apennine Chain: The San Bartolomeo Flysch(2012-07)
; ; ; ; ; ;Cascella, A.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italia ;Lirer, F.; Istituto per l’Ambiente Marino Costiero (IAMC)-CNR sede Napoli - Calata Porta di Massa, Interno Porto di Napoli – Napoli. Italy ;Cesarano, M.; Dipartimento S.T.A.T., Università del Molise, C.da Fonte Lappone, 86090 Pesche (Isernia). Italy ;Casciello, E.; Institut de Ciencies de la Terra “Jaume Almera”, CSIC, Barcelona, Spain ;Pappone, G.; Dipartimento di Scienze per l’Ambiente, Università degli Studi di Napoli “Parthenope”. Italy; ; ; ; The present paper deals with the stratigraphic and biostratigraphic study of the middle-late Miocene thrust-top basin deposits of the San Bartolomeo Flysch, exposed north of Matese mountains and analysed during the geological survey of the sheet N° 405 Campobasso of the new Geological Map of Italy, 1:50.000 scale. The integrated study of calcareous nannofossils and planktonic foraminifera, based on the semi-quantitative distribution range of index species, revealed the presence of age-diagnostic assemblages which are comparable with those of different middle-late Miocene deep-marine sedimentary settings of the Mediterranean Basin. The biostratigraphic dataset suggests an early Serravallian – early middle Tortonian age. In terms of calcareous nannofossil biostratigraphy, the studied succession falls between the Last Occurrences of Sphenolithus heteromorphus and the First Occurrence of Discoaster bellus gr., corresponding to the MNN6 – MNN8 zone interval. In terms of planktonic foraminiferal biostratigraphy the studied sediments fall between the Last Occurrence of Globorotalia peripheroronda and the First Regular Occurrence of Neogloboquadrina acostaensis, corresponding to the MM6 p.p. - MMi10 p.p. zone interval. This study documents the applicability of the recent Mediterranean middle –late Miocene biozonations for the biostratigraphic study of siliciclastic synorogenic sediments, and challenges the most recent studies that dated the San Bartolomeo Flysch to the late Tortonian- early Messinian.447 29 - PublicationRestrictedMicropaleontological study on the Miocene calcareous turbidite deposits of Faeto and Tufillo formations (eastern sector of the Southern Apennine chain)(2007-07)
; ; ; ; ; ;Lirer, F.; Istituto per l'Ambiente Marino Costiero (IAMC) - CNR sede di Napoli, Italy ;Cascella, A.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italia ;Cesarano, M.; Dipartimento S.T.A.T., Università del Molise, Pesche (Isernia), Italy ;Casciello, E.; Dipartimento S.T.A.T., Università del Molise, Pesche (Isernia), Italy ;Pappone, G.; Dipartimento S.T.A.T., Università del Molise, Pesche (Isernia), Italy; ; ; ; A biostratigraphic study was carried out on four sections of the Miocene Tufillo and Faeto formations (Southern Apennines). The sediments analysed were referred to the late Burdigalian - early Tortonian on the basis of planktonic foraminifers (MMi2b Sub-zone through the MMi8 Zone) and calcareous nannofossils (MNN3b Zone through the MNN7 Zone). Almost the majority of the bioevents of the recently published Miocene biozonal schemes of Mediterranean area were identified. Particularly, the marked changes in the abundance pattern of Paragloborotalia siakensis resulted very useful to correlate the sediments. A new acme abundance of the letter species has been recorded in the uppermost part of the Burdigalian planktonic foraminiferal EMMi2b Subzone. Moreover, the integrated calcareous plankton biostratigraphy revealed that the First Common Occurrence (FCO) of Sphenolithus heteromorphus occurs before the Last Occurrence (LO) of Catapsidrax dissimilis, in the upper part of Burdigalian record. This study indicates that the lower Langhian portion of the Tufillo Formation is characterized by arkose sandstones which pass upwards into calcarenites and/or calcirudites and marly deposits. Field data suggest that these sandstones directly overly the "Numidian Sandstones". The Faeto Formation starts with calcarenites and calcareous marls, in the calcareous nannofossil MNN3b Zone (Burdigalian), and lies on the "Numidian Standstones" as well. High-resolution sampling and biostratigraphy reveal that the deposition of the "Numidian Sandstones" ends in the late Burdigalian stage, just below the FCO of S.heteromorphus (MNN3b Zone) and the LO of C.dissimilis (MMi2b Subzone).297 37 - PublicationRestrictedStratigrafia ed assetto geometrico dell’Unità del Sannio nel settore settentrionale dei monti del Matese(2010-12-15)
; ; ; ; ; ; ; ; ; ; ; ;CESARANO, M.; Università degli Studi del Molise, Dipartimento STAT ;PAPPONE, G.; Università degli Studi di Scienze per l’Ambiente ;AMATO, V.; Università degli Studi del Molise, Dipartimento STAT ;AUCELLI, P.; Università degli Studi di Napoli “Parthenope”, Dipartimento di Scienze per l’Ambiente ;BARANELLO, S.; Servizio Geologico Regione Molise ;CASCELLA, A.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italia ;CASCIELLO, E.; Institut de Ciencies de la Terra “Jaume Almera”, CSIC, Barcelona, Spain ;FERRARINI, F.; Università degli Studi del Molise, Dipartimento STAT ;LIRER, F.; Istituto per l’Ambiente Marino Costiero (IAMC) ;MONACO, R.; Servizio Geologico Regione Molise ;ROSSKOPF, C.; Università degli Studi del Molise, Dipartimento STAT; ; ; ; ; ; ; ; ; ; New stratigraphic and biostratigraphic data arising from the realization of the Sheet No. 405 "Campobasso" of the new Geological map of Italy (1:50.000 scale - CARG Project) allowed, for the first time in this area, to stratigraphically and cartographically define all the ranges composing the basinal Sannio Unit Auct.. Structural analysis and the chronostratigraphic redefinition of siliciclastic deposits covering the Sannio Unit and the carbonate platform successions of the Matese- Frosolone Units, indicate two main evolutionary stages in the Miocene- Pliocene structuring of this portion of the Southern Apennines. In the first stage, starting before Serravallian times, E-verging contraction affected exclusively the basinal units together with their siliciclastic cover. During the second stage, beginning after early Messinian times, NE-verging compression involved both the basinal Sannio Unit and the Matese-Frosolone Units.339 72