Submarine morphology of the Comoros volcanic archipelago

A Tzevahirtzian, S Zaragosi, P Bachèlery, L Biscara… - Marine Geology, 2021 - Elsevier
A detailed morpho-bathymetric study of the Comoros archipelago, based on mostly
unpublished bathymetric data, provides a first glimpse into the submarine section of these …

The effect of weathering in runoff-to-groundwater partitioning in the Island of Hawai'i: Perspectives for landscape evolution

A Perez-Fodich, LA Derry, J Marçais… - Earth and Planetary …, 2024 - Elsevier
We investigated how runoff-to-groundwater partitioning changes as a function of substrate
age and degree of regolith development in the Island of Hawai'i, by modeling watershed …

Effect of volcanic dykes on coastal groundwater flow and saltwater intrusion: A field‐scale multiphysics approach and parameter evaluation

JC Comte, C Wilson, U Ofterdinger… - Water Resources …, 2017 - Wiley Online Library
Volcanic dykes are common discrete heterogeneities in aquifers; however, there is a lack of
field examples of, and methodologies for, comprehensive in situ characterization of their …

Hydrogeological conceptual model of andesitic watersheds revealed by high-resolution heliborne geophysics

B Vittecoq, PA Reninger, F Lacquement… - Hydrology and Earth …, 2019 - hess.copernicus.org
We conducted a multidisciplinary study at the watershed scale of an andesitic-type volcanic
island in order to better characterize the hydrogeological functioning of aquifers and to better …

[HTML][HTML] Analysis of slope sensitivity to landslides by a transdisciplinary approach in the framework of future development: The case of La Trinité in Martinique (French …

Y Thiery, PA Reninger, F Lacquement, A Raingeard… - Geosciences, 2017 - mdpi.com
Landslide hazard and risk assessment (LHA & LRA) in the French West Indies is a big
challenge, particularly in Martinique, where several factors contribute to high slope …

Hydrogeophysical characterization in a volcanic context from local to regional scales combining airborne electromagnetism and magnetism

M Dumont, PA Reninger, B Aunay… - Geophysical …, 2021 - Wiley Online Library
In volcanic islands, a crucial step in managing watershed water resources is the
characterization of groundwater aquifers from local to regional scales. Airborne geophysical …

Divisions based on groundwater chemical characteristics and discrimination of water inrush sources in the **dingshan coalfield

X Wang, H Ji, Q Wang, X Liu, D Huang, X Yao… - Environmental Earth …, 2016 - Springer
Within the **dingshan coalfield, the spatial distribution characteristics of key groundwater
chemical components were studied in four aquifers that influence coal-mining operations …

High‐resolution conceptual hydrogeological model of complex basaltic volcanic islands: a Mayotte, Comoros, case study

P Lachassagne, B Aunay, N Frissant, M Guilbert… - Terra …, 2014 - Wiley Online Library
We present a high‐resolution conceptual hydrogeological model for complex basaltic
volcanic islands based on Mayotte Island in the Comoros. Its geological structure and …

Accelerated 2.5-D inversion of airborne transient electromagnetic data using reduced 3-D meshing

KW Engebretsen, B Zhang, G Fiandaca… - Geophysical Journal …, 2022 - academic.oup.com
Airborne systems collecting transient electromagnetic data are able to gather large amounts
of data over large areas in a very short time. These data are most often interpreted through 1 …

Earthquakes and extreme rainfall induce long term permeability enhancement of volcanic island hydrogeological systems

B Vittecoq, J Fortin, J Maury, S Violette - Scientific Reports, 2020 - nature.com
Earthquakes affect near-surface permeability, however temporal permeability evolution
quantification is challenging due to the scarcity of observations data. Using thirteen years of …