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Geosciences, Volume 12, Issue 2

February 2022 - 57 articles

Cover Story: Climate change is expected to reduce global water security in arid mountains, where the vulnerable water supply is further projected to be stressed through changes in air temperature, precipitation, radiation, and wind. Together with glacier recession, this will negatively impact water availability. However, the response of permafrost to climate change is complex, where surface conditions and water flow influence heat transfer and the time over which changes occur. Mountain permafrost, particularly of rock glaciers, is often conceptualized as (frozen) water reservoirs, but an understanding of how its degradation contributes to runoff is lacking. Based on the Dry Andes, we summarize current understanding of mountain permafrost hydrology, discuss challenges and limitations, and provide suggestions for future research. View this paper
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Articles (57)

  • Review
  • Open Access
1 Citations
2,782 Views
28 Pages

21 February 2022

In earthquake engineering, acceleration has played a major role, while wave energy has rarely been considered as a demand in design. In order to understand earthquake damage mechanism in terms of energy, the demand in terms of wave energy in surface...

  • Article
  • Open Access
11 Citations
5,024 Views
31 Pages

21 February 2022

We present the effect of neotectonics in intracratonic settings as revealed by the surface, brittle deformation associated to a regionally-sized shear corridor, which affects Southeastern Brazil. The deformation zone is characterized by the presence...

  • Article
  • Open Access
8 Citations
4,913 Views
27 Pages

21 February 2022

The Apennine mountain areas suffer progressive abandonment and marginality, although being characterized by an extraordinary richness in natural and cultural resources, and landscapes of great beauty. Therefore, their natural heritage, and especially...

  • Article
  • Open Access
10 Citations
5,813 Views
42 Pages

Soil Formation and Mass Redistribution during the Holocene Using Meteoric 10Be, Soil Chemistry and Mineralogy

  • Alessandra Musso,
  • Dmitry Tikhomirov,
  • Michael L. Plötze,
  • Konrad Greinwald,
  • Anne Hartmann,
  • Clemens Geitner,
  • Fabian Maier,
  • Fanny Petibon and
  • Markus Egli

Soil development and erosion are important and opposing processes in the evolution of high-mountainous landscapes, though their dynamics are not fully understood. We compared soil development between a calcareous and a siliceous chronosequence in the...

  • Review
  • Open Access
108 Citations
11,964 Views
28 Pages

Relationships between geoheritage and cultural heritage are being increasingly explored and have become one of the mainstreams within studies of geoheritage and geodiversity. In this review paper, we identify the main and secondary themes at the geoh...

  • Article
  • Open Access
6 Citations
3,532 Views
17 Pages

Spatial variability is unavoidable for soils and it is important to consider such a feature in the design of geotechnical engineering as it may lead to some structure behaviors which cannot be predicted by a calculation assuming homogenous soils. Thi...

  • Article
  • Open Access
4 Citations
3,931 Views
22 Pages

Biostratigraphy and Paleoenvironmental Reconstruction at the Gebel Nezzazat (Central Sinai, Egypt): A Paleocene Record for the Southern Tethys

  • Atef M. Kasem,
  • Mahmoud Faris,
  • Luigi Jovane,
  • Taysir Abdelhamid Ads,
  • Fabrizio Frontalini and
  • Amr S. Zaky

The variations in assemblages of calcareous nannofossils are tracked in the Dakhla and Tarawan Formations exposed at Gebel Nezzazat (central Sinai, Egypt). Five calcareous nannofossil biozones, namely NP2/3, NP4, NP5, NP6, and NP7/8 are identified. A...

  • Article
  • Open Access
3 Citations
3,031 Views
15 Pages

Due to the representation of a particular field condition of soil rather than the real time scenario from laboratory experiments, the selection of unsaturated permeability and flow parameters becomes challenging when conducting numerical modeling. Ke...

  • Article
  • Open Access
6 Citations
4,311 Views
21 Pages

Early Jurassic- to Early Cretaceous-age calcareous nannofossils from the Sarki, Sehkanyian, Sargelu, Naokelekan, Barsarin and Chia Gara formations are investigated for the first time from the Warte area, northeastern Iraqi Kurdistan. A range of isoto...

  • Article
  • Open Access
3,366 Views
17 Pages

Ostracod Response to a Major Middle Jurassic Sea-Level Fall: A Case Study from Southern Tunisia (North Gondwana) with Implications on Regional Stratigraphy and Palaeoenvironmental Reconstruction

  • Khaled Trabelsi,
  • Lassad Tiss,
  • Benjamin Sames,
  • Yassine Houla,
  • Amine Hanini,
  • Faycel Elferhi,
  • Ahmed Skanji,
  • Fekri Kamoun,
  • Mohamed Faouzi Zagrarni and
  • Michael Wagreich

Marginal-marine to non-marine ostracod assemblages from the Bajocian (Mid-Jurassic) of southern Tunisia, precisely from the Krachoua Formation at the Kef El Anneba section near the Beni Kheddache area, are here described and tested for their utility...

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Geosciences - ISSN 2076-3263Creative Common CC BY license