首页    期刊浏览 2024年12月12日 星期四
登录注册

文章基本信息

  • 标题:PRELIMINARY EVIDENCES OF A PALEOSOL IN THE LIVING LANDSCAPE OF CIVITA DI BAGNOREGIO (ITALY)
  • 本地全文:下载
  • 作者:Sara Marinari ; Maria Cristina Moscatelli ; Flavia Fiordelmondo
  • 期刊名称:EQA - International Journal of Environmental Quality
  • 印刷版ISSN:2281-4485
  • 出版年度:2017
  • 卷号:24
  • 页码:39-45
  • DOI:10.6092/issn.2281-4485/7289
  • 语种:English
  • 出版社:Alma Mater Studiorum - University of Bologna
  • 摘要:A paleosol has been identified in an area of great natural interest for its geomorphologic and naturalistic aspects between the municipalities of Bagnoregio and Castiglione in Teverina (Viterbo, Italy). This investigation represents the preliminary steps of a study aimed to know the specific environmental features and dynamics prior to the eruptions of the "nenfri" of the Paleovulsini complex. The physico-chemical characteristics and some horizons morphological details such as the presence of roots fingerprint, the polyhedric angular and columnar structure suggest incipient weathering and paedogenesis. Moreover, the presence of nodules and the high salinity of deep horizons suggest the incorporation of pyroclastic material into a hydromorphic environment at the time of the eruptions, putting forward the hypothesis of a paleo-marsh under an arid paleoclimate.
国家哲学社会科学文献中心版权所有