A late Pleistocene linear dune dam record of aeolian-fluvial dynamics at the fringes of the northwestern Negev dunefield
作者: Joel RoskinRevital BookmanDavid E. FriesemJacob Vardi
作者单位: 1Department of Maritime Civilizations, Charney School of Marine Studies and the Leon Recanati Institute for Maritime Studies (RIMS), University of Haifa, Mt. Carmel, Haifa 31905, Israel
2School of Sciences, Achva Academic College, Israel
3Department of Marine Geosciences, Charney School of Marine Studies, University of Haifa, Mt. Carmel, Haifa 31905, Israel
4McDonald Institute for Archaeological Research, University of Cambridge, Downing Street, Cambridge CB2 3ER, UK
5Prehistory Branch, Excavations, Surveys & Research Department, Israel Antiquities Authority, Jerusalem, Israel
刊名: Sedimentary Geology, 2017, Vol.353 , pp.76-95
来源数据库: Elsevier Journal
DOI: 10.1016/j.sedgeo.2017.03.011
关键词: Aeolian-fluvial interactionsVegetated linear dune damStratigraphyLate Pleistocene-Holocene transitionEpipalaeolithicDunefield margins
英文摘要: Abstract(#br)A late Pleistocene aeolian-fluvial record within a rare vegetated linear dune-like structure at the fringe of the northwestern Negev dunefield, Israel, provides direct evidence of dune-damming dynamics within the structure and its environs. Study methods included high resolution morphology and stratigraphy, micromorphology and sedimentological analyses. Chronology was based on eight archaeological sites from the structure and the INQUA Dune Atlas chronologic database. Low-energy fine-grained fluvial deposits underlying the structure and extending from its flanks indicate deposition by low energy hyper-concentrated flows in a floodplain environment and later in water bodies that formed by dune-damming of a mid-sized drainage basin. Interbedded sand with fine-grained deposits...
全文获取路径: Elsevier  (合作)
影响因子:1.802 (2012)

  • Pleistocene 更新世
  • fluvial 生在河中的
  • aeolian 风成的
  • record 唱片
  • Holocene 全新世
  • northwestern 来自西北的
  • transition 转移
  • dynamics 动力学
  • margins 片边
  • linear 线形的