MEDUSA: Marine benthic Ecological Data from Underwater imagery Surveys of sub-Antarctic Crozet environments
Inscribed on the UNESCO World Heritage list, the sub-Antarctic Crozet archipelago is located in a region facing significant environmental changes impacting a poorly known marine biodiversity. Underwater imagery constitutes a valuable non-invasive approach for gathering ecological data and improving ...
PROTEKER: a near-shore submarine observatory in the Kerguelen Islands for the long-term monitoring of benthic habitats
PROTEKER is a pilot program that aims at establishing a baseline for assessing the impact of climate change on near-shore marine ecosystems of the Kerguelen Islands by implementing an ecological and genetic monitoring at reference sites. The high diversity of coastal marine ecosystems is usually ...
EBSD mapping of shear zones strain gradient - deformation mechanisms
Objective : characterize the deformation mechanisms and the crystallographic fabrics within homogeneously deformed granitic samples.
EBSD mapping of brittle shear zones precursors
Objective : microtextural characterization within a shear zone brittle precursor
EBSD mapping of shear zones strain gradient - seismic anisotropy
Objective : calculate the crystallographic preferred orientation (CPO) of each mineral phase in order to rebuild the elastic properties of the polyminéralic aggregates.
Microprobe analysis on a brittle shear zone precursor
Objective : compare the chemical compositions of minerals within the brittle precursor and in the host rock.
Quantitative X-ray mapping of brittle shear zones precursors
Objective : characterize the chemical zonings in plagioclase and garnet related to fluid-rock interactions within a shear zone precursor
OMIV - Time series of hydrochemical parameters on landslides
Since 2010, the monitoring network, set up within the framework of the SNO- (Multidisciplinary Observatory of Slope Instabilities). This monitoring network provides a large amount of hydrogeological data The hydrogeological monitoring is composed of a high frequency and quasi-continuous monitoring, ...
Pressure-Temperature quantification of continental crustal hydration - Colorado Plateau
Data acquired in collaboration with the University of Boulder in Colorado (U.S.A.) for the understanding of the Colorado Plateau elevation. These data sets include mineralogical, petrological, chemical, pressure-temperature modelisation and density evolution.
Petrological data of melt-rock interactions in granulites (Salvador da Bahia, Brasil)
This project contains petrological data (multi-scale observations, analytical data, thermodynamic modeling) that aim at discussing the process of melt-rock interactions
Pollen analysis - Strasbourg (F-67), Caserne Barbade
Urban archaeological excavation. 10 palynological samples. "Urban" typical results.
Suretta nappe shear zones
The database "Suretta nappe shear zones" contains petrological, structural and microtextural data of millimetre-scale shear zones from the Roffna rhyolite (Suretta nappe, Eastern Alps, Switzerland). The data consist of structural orientations, optical and electronic images of the mineralogy of the ...
Pollen analysis - Strasbourg (F-67), Place des Bateliers
Archaeological excavation. 18 palynological samples + 2 radiocarbon datings. 6 acceptable samples.
Pollen analysis - Luc-en-Diois (F-26), Lac du Claps (Petit Lac)
Natural site: lake formed in 1442 upstream a natural dam due to a rockslide. Drilling. 16 palynological samples. Opportunities to demonstrate seasonal rhythms.
Pollen analysis - Oyonnax (F-01), Lac Genin
Natural site: peat bog in the north edge of the lake. 5 palynological samples. 1st half of the subatlantic period at 2.15 m depth. Should be looked by new analysis.
Pollen analysis - Saint-Bonnet-de-Chavagne (F-26), Le Châtelard
Archaeological site: lime mortar from a wall. Only one palynological sample. Test in the mortar of the fortified house.
Pollen analysis - Planken (Liechtenstein), NR 4,5
Two palynological samples from moss used to fill the gaps between the construction elements of an alpine chalet. Dendrochronological date: 1750 AD.
Pollen analysis - Steinhausen (Suisse, Zug), Chalet 1700 + ZCS
Five palynological samples from moss used to fill the gaps between the construction elements of an alpine chalet. Dendrochronological date: between 1608 and 1700 AD.
Pollen analysis - Mondelange (F-57), rue de Metz
4 palynological samples from two Roman wells.
Pollen analysis - Bouverans (F-25), L'entonnoir
Natural site: lake. Lake bottom sampling during the 2018 drought. 9 palynological samples.
Pollen analysis - Arbois (F-39), Les Pommerets
Archaeological excavations. Late Bronze Age (IIb) in the bottom. 6 palynological samples.
Mass screening for Alveolar echinococcosis in south Gansu, China
Data related to human population screening and dog surveys carried out in 1996-97, 2005-6 and in 2014/15 in South Gansu, China
Sampling of Mediterranean fan mussel specimens (Pinna nobilis) for molecular analyses of the byssus and of the shell matrix
This document describes a field mission carried out in May 2017, at the Observatoire Océanologique de Villefranche-sur-Mer. This mission aimed at collecting live specimens as well as dead shells from the Mediterranean fan mussel, Pinna nobilis, an endemic species protected by European Directive ...
Bou Arhous ore deposit
This database contains a set of petrographical, mineralogical and geochemical data from ores collected in the Bou Arhous deposit in Morocco
TEOM (Tapered Element Oscillating Microbalance) desert dust measurements in Dédougou (Burkina Faso)
The TEOM (Tapered Element Oscillating Microbalance) instrument was settled in Dedougou (Burkina Faso) in March 2012. It automatically measures the PM10 (particulate matter which diameter is lower than 10µm) mass concentrations at the surface (at 2m) at a 15mn time-step, and day and night. The ...
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