You are currently viewing a new version of our website. To view the old version click .

Geosciences, Volume 12, Issue 6

June 2022 - 36 articles

Cover Story: In northern Peru, the middle Miocene paleosols of the Sambimera Formation archive the environmental conditions of the Bagua Basin prior to the uplift of the Eastern Cordillera depicted in the background. Today, the Eastern Cordillera casts a rain shadow effect on the low-level trade winds traveling from the Atlantic, driving the dry environmental conditions of the basin. This study presents oxygen and carbon stable isotope results that constrain the establishment of the Eastern Cordillera as an orographic barrier for the trade winds sometime after ~13 Ma. View this paper
  • Issues are regarded as officially published after their release is announced to the table of contents alert mailing list .
  • You may sign up for email alerts to receive table of contents of newly released issues.
  • PDF is the official format for papers published in both, html and pdf forms. To view the papers in pdf format, click on the "PDF Full-text" link, and use the free Adobe Reader to open them.

Articles (36)

  • Article
  • Open Access
3 Citations
2,967 Views
34 Pages

We present a data set of calcite twinning strain results (n = 209 samples; 9919 measured calcite twins) from the internal Alpine nappes northwestward across the Alps and Alpine foreland to the older extensional margin along the Atlantic coast in Irel...

  • Article
  • Open Access
8 Citations
3,445 Views
13 Pages

Changes in Unfrozen Water Contents in Warming Permafrost Soils

  • Evgeny Chuvilin,
  • Natalia Sokolova and
  • Boris Bukhanov

Climate warming in the Arctic, accompanied by changes in permafrost soil properties (mechanical, thermal, filtration, geophysical), is due to increasing unfrozen pore water content. The liquid component in frozen soils is an issue of key importance f...

  • Article
  • Open Access
6 Citations
3,536 Views
20 Pages

Dynamic Numerical Simulations of Dry-Stone Retaining Walls: Identification of the Seismic Behaviour Factor

  • Nathanaël Savalle,
  • Eric Vincens,
  • Stéphane Hans and
  • Paulo B. Lourenço

Dry-stone retaining walls can be found worldwide and constitute critical assets of the built heritage for many sloped territories, holding cultural and economic value. Their design currently follows empirical rules, though the first steps towards a s...

  • Article
  • Open Access
7 Citations
4,491 Views
16 Pages

Fieldwork teaching methodology (FTM) and active learning are effective strategies for geoscience education. However, traditional field trips require significant resources, time, physical abilities, and the expertise of teachers. In this study, we pro...

  • Article
  • Open Access
1 Citations
2,004 Views
9 Pages

Influence of Destructuration on the Compression Behaviour of a Weak Rock

  • Margherita Zimbardo,
  • Alessandra Nocilla and
  • Matthew R. Coop

The literature has highlighted the behaviour of several weak rocks and the role of structure in determining them. The need for understanding their behaviour is due to the instabilities or collapse that may involve human settlements built on these mat...

  • Review
  • Open Access
13 Citations
7,986 Views
34 Pages

Squeezing Data from a Rock: Machine Learning for Martian Science

  • Timothy Paul Nagle-McNaughton,
  • Louis Anthony Scuderi and
  • Nicholas Erickson

Data analysis methods have scarcely kept pace with the rapid increase in Earth observations, spurring the development of novel algorithms, storage methods, and computational techniques. For scientists interested in Mars, the problem is always the sam...

  • Article
  • Open Access
4 Citations
3,138 Views
24 Pages

Environmental and Biological Controls on Sedimentary Bottom Types in the Puquios of the Salar de Llamara, Northern Chile

  • Erica P. Suosaari,
  • Amanda M. Oehlert,
  • Ioan Lascu,
  • Alan W. Decho,
  • Alan M. Piggot,
  • Alvaro T. Palma,
  • Paul F. Machabee and
  • R. Pamela Reid

The Puquios of the Salar de Llamara in the Atacama Desert, northern Chile, is a system of small lakes that is characterized by evaporitic mineral deposition and that commonly hosts microbial communities. This region is known for its extreme aridity,...

  • Article
  • Open Access
5 Citations
4,163 Views
14 Pages

Here it is shown that the crystal radii of ions are represented by a simple relation rcryst = rB3√(10 m)/N, where m and N are small integer numbers determined by the principal and orbital quantum numbers and valence, and rB is the Bohr radius....

  • Article
  • Open Access
8 Citations
3,594 Views
18 Pages

Multi-Methodological Investigation of the Biersdorf Hillslope Debris Flow (Rheinland-Pfalz, Germany) Associated to the Torrential Rainfall Event of 14 July 2021

  • Teemu Hagge-Kubat,
  • Peter Fischer,
  • Philip Süßer,
  • Philipp Rotter,
  • Ansgar Wehinger,
  • Andreas Vött and
  • Frieder Enzmann

The investigation of mass movements is of major interest in mountain regions as these events represent a significant hazard for people and cause severe damage to crucial infrastructure. The torrential rainfall event that mainly occurred on the 14 Jul...

of 4

Get Alerted

Add your email address to receive forthcoming issues of this journal.

XFacebookLinkedIn
Geosciences - ISSN 2076-3263