Results 121 to 130 of about 2,907 (228)

Priority Areas for Preserving Angiosperm Evolutionary History in the Iberian Peninsula

open access: yesDiversity and Distributions, Volume 32, Issue 6, June 2026.
ABSTRACT Aim To identify areas with a high concentration of threatened evolutionary history and to evaluate how effectively the current network of protected areas encompasses them, focusing on the global conservation relevance of angiosperms native to a regional biodiversity hotspot.
Ignacio Ramos‐Gutiérrez   +6 more
wiley   +1 more source

Trachyandesite: A Resource for the Future of Old Buildings

open access: yesJournal of Architectural and Engineering Research
The aim of this action research project is to (re)define and (re)get to know the material trachyandesite. A magmatic rock that has contributed to the identity of the Massif Central region, through the construction of towns since the 15th century, its ...
Gwenn Gayet-Kerguiduff
doaj   +1 more source

Tephrofacts and the first human occupation of the French Massif central

open access: yes, 1995
Les auteurs examinent la production par le volcanisme de pseudo-artéfacts. L'existence de ces téphrofacts doit être prise en compte pour l'analyse des outillages réputés très anciens. Dans l'état actuel des recherches, seul le site de Soleilhac offre les meilleures garanties d'une présence humaine très ancienne (0,5-0,6 Ma ?) dans le Massif Central ...
Raynal, Jean-Paul   +2 more
openaire   +1 more source

Leveraging Roadless Areas to Support Strict Protection in the EU

open access: yesDiversity and Distributions, Volume 32, Issue 6, June 2026.
ABSTRACT Aim Strictly protected areas exhibit lower levels of disturbance to habitats and species and are central to biodiversity conservation. Yet only 4% of the EU's land is currently placed under strict protection, far below the 10% target set by the EU Biodiversity Strategy for 2030. This study examines the potential of roadless areas to contribute
Riccardo Testolin   +4 more
wiley   +1 more source

Les dépressions d'évidement du Massif Central méridional

open access: yes, 1972
The author investigates four spots in the southern part of the french Massif Central which are characterised by the outcropping of soft rocks. These are the district of Celles-Liausson, near Lodève, the valley of river Serre through the Causse of Sévérac,
Enjalbert, Henri
core   +1 more source

Geochemistry of Gold Ores Mined During Celtic Times from the North-Western French Massif Central. [PDF]

open access: yesSci Rep, 2019
Baron S   +5 more
europepmc   +1 more source

Fluid flow in crustal fault zones with varying lengthwise thickness: application to the Margeride fault zone (French Massif Central)

open access: yesGeothermal Energy
Crustal fault zones, holding promise as potential geothermal reservoirs, remain largely untapped and unexplored. Located in the southern Massif Central, France, the Margeride fault zone (MFZ) varies in thickness (lateral extension perpendicular to the ...
Emmy Penhoët   +5 more
doaj   +1 more source

The Uplift of Armorica and the Bretonian Movements of the Variscan Orogeny‐New Insights From Detrital Zircons in the Early Carboniferous Terrigenous Rocks of the Laval Basin (Armorican Massif, France)

open access: yesGeochemistry, Geophysics, Geosystems
In the French Armorican Massif, the Bretonian phase of the Variscan orogeny has been defined by the Late Devonian (Famennian‐Frasnian) erosion gap, and the Early Carboniferous (Tournaisian) syntectonic terrigenous deposits of the l’Huisserie formation in
Wei Lin, Michel Faure, Lingtong Meng
doaj   +1 more source

CO2 flux from the French Massif Central groundwaters: Modelling and quantitative estimation of the degassing process

open access: yes
International audiencePassive rift systems are often characterized by CO 2 degassing, witnessed by the presence of mineral and thermal springs, bubbling pools, mofetes.
Laumonier, Mickaël   +12 more
core   +1 more source

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