Digitized inventory of the French peatlands of 1949
Digitized data from the French peatland inventory ("Les tourbières françaises", Ministry of Industry and Trade, 1949). This national inventory was carried out in order to estimate the stock of peat in metropolitan France and to facilitate its exploitation, essentially for fuel purposes. Thus, a ...
Physicochemical characteristics of water and sediment - floodplains of the Ain, Doubs and Loue Rivers - 2015-2016
19 sites (16 wetlands and 3 rivers) with different physicochemical characteristics and distributed along three rivers (Ain, Doubs, and Loue) were sampled. The physicochemical characteristics of the wetlands were measured in situ or after laboratory analysis.
Physicochemical characteristics of water and sediment - Ain River floodplain - 2019-2020
34 sites (16 wetland sites, 15 river sites, and 3 groundwaters) distributed along the Ain River with different physicochemical characteristics were sampled. The physicochemical characteristics of the wetlands were measured in situ or after laboratory analysis.
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
SISMEAUCLIM
This project is based on three disciplines: seismology, hydrogeology and climatology. It aims to develop a new approach to monitor hydrogeological reservoirs, in particular karst aquifers, subject to extreme climatic events. The objective is to carry out 4D imaging during floods in a watershed ...
Phytomanagement - Vieux-Charmont (F-25)
The study site is an industrial wasteland, located in the city of Vieux-Charmont in the Doubs (France). The site presents an urbanized environment with the presence of dwellings, the Belfort-Montbéliard greenway. Several wetlands are also present, in particular the gravels pond and the river "la ...
FIBROKARST
This project focuses on understanding karstic systems and particularly on the issue of recharge and transfer processes in these very heterogeneous and generally inaccessible environments. The objective is to use the fiber optic technique to identify the recharge points of the karstic aquifer of ...
Pollen analysis - Le Locle (NE, CH), Col des Roches (Projet H20)
The archaeological surveys carried out on the Le Locle bypass road have made it possible to make several test borring in the upper part of the fill of the area located south of the city, between the city and the Col des Roches, in the Marais des Calame and Marais de la Molière. Two sections were ...
Pollen analysis - Fontenu (F-39), Domaine CID I et CID II
Two boreholes (CID I of 5.77 m and CID II of 7.63 m) were drilled off the Domaine de Chalain (east bank), 65-70 m from the shore. 57 pollen samples were taken from CID I and 21 from CID II + 5 radiocarbon dates.
Pollen analysis - La Châteleine (F-39), Au vieux château
Only one sample in a natural depression in the heart of the castle excavation.
Pollen analysis - Strasbourg (F-67), Caserne Barbade
Urban archaeological excavation. 10 palynological samples. "Urban" typical results.
Japanese disasters database
Based on the study of newspaper articles from the Japanese English-language newspaper ‘The Japan Times’, the database contains all the catastrophic events (tsunamis, earthquakes, typhoons, etc.) recorded since the creation of the newspaper in the 1860s. until the 1970s.
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 - 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 - Montperreux (St Point) (F-25), Lac de Saint Point (SP05)
Natural site; lacustrine drilling. 153 palynological samples + 19 radiocarbon datings.
Appropriation and land use in Blandy-les-Tours (Seine-et-Marne), from the 16th to the 19th century
Recent work, part of a process of opening up to multidisciplinarity, has underlined that the organisation of rural societies can no longer be understood without taking into account their relationship to space. These developments are now leading to work on the spatial dimension of data extracted from ...
Reconciling late faulting over the whole Alpine belt: from structural analysis to geochronological constrains
The significance of late-stage fracturing in the European Alps in a large geodynamic context is reappraised by studying brittle deformations over the entire belt. In the internal Western Alps, paleostress datasets display a major occurrence of orogen-parallel extension resulting in normal faulting ...
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