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Geosciences, Volume 14, Issue 4

April 2024 - 24 articles

Cover Story: Understanding the fate of arctic and subarctic archaeological sites in the context of climate change is paramount. Despite their vulnerability, the degradation of northern archaeological sites remains inadequately documented. Our research on Oakes Bay 1, Dog Island, Labrador, employs an innovative approach in northern geoarchaeology, utilizing non-invasive geophysical methods to map permafrost distribution, offering crucial insights into its characteristics and spatial variability. Our findings highlight the susceptibility of the permafrost at Oakes Bay 1 to conduction and advection mechanisms, emphasizing the necessity for conservation efforts in similar sites. This research contributes to a deeper understanding of climate change's repercussions on northern regions’ archaeological heritage. View this paper
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Articles (24)

  • Article
  • Open Access
1 Citations
2,198 Views
12 Pages

Radar observation is an effective way to understand subsurface structures in terms of the dielectric constant, whose controlling factors include chemical composition, packing density, and water/ice content. Recently, laboratory measurements have show...

  • Article
  • Open Access
5 Citations
1,918 Views
26 Pages

Nonlinear 3D Finite Element Analysis of a Coupled Soil–Structure System by a Deterministic Approach

  • Francesco Castelli,
  • Salvatore Grasso,
  • Valentina Lentini and
  • Maria Stella Vanessa Sammito

Fully coupled soil–structure analyses were performed for a building of strategic importance located in the city of Messina (Sicily, Italy). The structure was built after the destructive 1908 earthquake, also known as the ‘Messina and Regg...

  • Article
  • Open Access
3 Citations
2,312 Views
15 Pages

Absolute Dating of Fault-Gouge Material Using Isothermal Thermoluminescence: An Example from the Nojima Fault Zone, SW Japan

  • Evangelos Tsakalos,
  • Eleni Filippaki,
  • Aiming Lin,
  • Maria Kazantzaki,
  • Takafumi Nishiwaki and
  • Yannis Bassiakos

Establishing the absolute age of palaeoearthquakes is of great significance for the assessment of the seismicity and seismic hazards of a region. As such, several different geochronological techniques to date earthquake-related material have been dev...

  • Article
  • Open Access
5 Citations
2,703 Views
28 Pages

Defense and Protection of the Marine Coastal Areas and Human Health: A Case Study of Asbestos Cement Contamination (Italy)

  • Roberta Somma,
  • Salvatore Giacobbe,
  • Francesco Paolo La Monica,
  • Maria Letizia Molino,
  • Marina Morabito,
  • Sebastiano Ettore Spoto,
  • Salvatore Zaccaro and
  • Giuseppe Zaffino

Pivotal environmental geology research was carried out in the protected area of Cape Peloro (Messina, NE Sicily, Italy). The main aims were the ascertainment of the presence of Asbestos Cement Materials (ACMs), their mapping, and, consequently, an es...

  • Review
  • Open Access
3,432 Views
22 Pages

One of the most intriguing questions of modern volcanology is the inception of an eruption. Despite efforts to detect premonitory signals, numerous unpredicted eruptions have occurred recently. It has been suggested that these unpredicted eruptions m...

  • Article
  • Open Access
5 Citations
3,160 Views
29 Pages

On 14 August 2021, an earthquake of moment magnitude Mw = 7.2 hit Haiti Island. Unfortunately, it caused several victims and economic damage to the island. While predicting earthquakes is still challenging and has not yet been achieved, studying the...

  • Article
  • Open Access
1 Citations
2,784 Views
21 Pages

Characterizing permafrost is crucial for understanding the fate of arctic and subarctic archaeological archives under climate change. The loss of bio-physical integrity of archaeological sites in northern regions is still poorly documented, even thou...

  • Article
  • Open Access
2,152 Views
16 Pages

In mountainous regions, where large valleys are essential corridors for settlements and infrastructures, landslide hazard management is a pressing challenge. Large, slow-moving landslides are sometimes difficult to detect. On the one hand, the identi...

  • Article
  • Open Access
1 Citations
2,777 Views
12 Pages

Effect of Freeze–Thaw and Wetting–Drying Cycles on the Hydraulic Conductivity of Modified Tailings

  • Longlong Meng,
  • Liangxiong Xia,
  • Min Xia,
  • Shaokai Nie,
  • Jiakai Chen,
  • Wenyuan Wang,
  • Aifang Du,
  • Haowen Guo and
  • Bate Bate

Mine tailings have shown viability as the fine–grained layer in a capillary barrier structure for controlling acid mine drainage in a circular economy. Their saturated hydraulic conductivities (ksat) under wetting–drying cycles and freeze...

  • Article
  • Open Access
4 Citations
2,313 Views
13 Pages

Correlation of Geotechnical and Mineralogical Properties of Lithomargic Clays in Uttara Kannada Region of South India

  • Deepak Nayak,
  • Purushotham G. Sarvade,
  • H. N. Udayashankar,
  • Balakrishna S. Maddodi and
  • M. Prasanna Kumar

The present study explores the intricate relationship between the geotechnical and mineralogical properties of lithomargic clays in the Uttara Kannada region of south India. Lithomargic clays, characterized by their unique composition of clay mineral...

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Geosciences - ISSN 2076-3263