全部文献期刊会议图书|学者科研项目
中外文文献  中文文献  外文文献
作者:... Rafi Halevi , Gerardo Benito , Naomi Porat
来源:[J].Earth-Science Reviews(IF 7.339), 2020, Vol.202
摘要:Abstract(#br)Direct measurements of boulder entrainment in desert wadis are not available. The 2004 flood (peak discharge – 470 m 3 s −1 ; recurrence interval – 120 years) in the hyperarid, ungauged Nahal Hatzera ephemeral stream (45 km 2 ), transported and deposited 0....
作者:... John Weisheit , Naomi Porat , Tammy Rittenour
来源:[J].Journal of Hydrology(IF 2.964), 2020, Vol.580
摘要:Abstract(#br)Through a comprehensive paleoflood hydrological investigation we document natural evidence for at least 27 high-magnitude paleofloods at six sites on the Lower Green River, Utah. Hydraulic analysis, using the Sedimentation and River Hydraulic-2D model (SRH-2D), ...
作者:... Ari Matmon , Yehouda Enzel , Naomi Porat
来源:[J].Geomorphology(IF 2.552), 2020, Vol.354
摘要:Abstract(#br)The long-term bedrock incision of streams in the northeastern Negev has been dictated, since the Early Pliocene, by the subsidence of the Dead Sea basin. However, this incision is accompanied by very long intervals of sediment aggradation. Here, we document the ...
作者:... Amit Mushkin , Naomi Porat , Rivka Amit
来源:[J].Geomorphology(IF 2.552), 2020, Vol.358
摘要:Abstract(#br)Sequences of abandoned alluvial surfaces are ubiquitous desert landscapes considered as responding to Quaternary-timescale climatic fluctuations and tectonic activity. The post-depositional evolution surficial properties of these alluvial surfaces change with ti...
作者:Yotam Tepper , Naomi Porat , Guy Bar-Oz
来源:[J].Journal of Arid Environments(IF 1.772), 2020, Vol.177
摘要:Abstract(#br)Ancient agricultural systems in the Negev Desert preserves abundant evidence of dryland farming from the Roman, Byzantine and Early Islamic periods. These systems consist of dams, field plots, field towers, cisterns and thousands of human-made stone mounds. In t...
作者:Naomi Porat , Gloria I. López ...
来源:[J].Quaternary Geochronology(IF 4.015), 2018
摘要:Abstract(#br)Current conventions on the fate of agricultural bench terraces in the mountainous Mediterranean climatic zones, assume that after abandonment terraces undergo rapid degradation and soil loss. First walls crumble, followed by soil washed out of breaches in the wa...
作者:... Michael Lazar , Naomi Porat , Steffen Mischke
来源:[J].Journal of Arid Environments(IF 1.772), 2018, Vol.148, pp.14-33
摘要:Abstract(#br)This paper provides an in-depth review of evidence for the presence of twelve waterbodies spanning the Late Pliocene through Late Pleistocene in southern Israel and southern Jordan. A comprehensive description of these waterbodies is presented, combined with new fiel...
作者:... Gary L. Skipp , Naomi Porat , Stephen B. DeVogel
来源:[J].Palaeogeography, Palaeoclimatology, Palaeoecology(IF 2.745), 2018, Vol.491, pp.38-76
摘要:Abstract(#br)Along most of the Pacific Coast of North America, sand dunes are dominantly silicate-rich. On the California Channel Islands, however, dunes are carbonate-rich, due to high productivity offshore and a lack of dilution by silicate minerals. Older sands on the Channel ...
作者:Naomi Porat , Sylvi Haldorsen ...
来源:[J].Geomorphology(IF 2.552), 2018, Vol.318, pp.112-127
摘要:Abstract(#br)Sets of sandy beach ridges and intervening swales define shoreline sections of the shallow St Lucia wetland system within the iSimangaliso Wetland Park, World Heritage Site in northern KwaZulu-Natal province, South Africa. The sets comprise 3–10 beach ridges, th...
作者:... Amotz Agnon , Naomi Porat , Dorit Sivan
来源:[J].Palaeogeography, Palaeoclimatology, Palaeoecology(IF 2.745), 2017, Vol.468, pp.263-275
摘要:Abstract(#br)The chronostratigraphy of an eastern Mediterranean Holocene fluvial sequence reflects global trends (climate and sea-level), local modulations (hydrological regime and storm surges) and anthropogenic impact. Two continuous cores retrieved from the Tanninim Strea...

我们正在为您处理中,这可能需要一些时间,请稍等。

资源合作:cnki.scholar@cnki.net, +86-10-82896619   意见反馈:scholar@cnki.net

×