Geology
Translations : geology ; géologie
Domain : sciences of the universe
10 palynological samples taken from lower levels (older than 72,000 years). Partly sterile or very corrosive. Interesting presence of hornbeam (Carpinus) mixed with steppics in a sample.
Natural site. Peat bog between Saint-Point lake and Remoray lake. 10 palynological samples + 15 radiocarbon datings.
Natural site: geological section border on the Ain river. 2 palynological samples.
Natural site, wet meadow. 13 palynological samples. Lacustrine chalk-peat limit.
Natural site: lignite level in the foundations of the lycée building. 2 palynological samples; only 8/9 pollen grains.
Natural site; marsh. 8 palynological samples. Bad conservation. See F. Firtion, 1950.
Natural site; marsh. 4 palynological samples. Very bad conservation. Deep drilling in clay levels.
Natural site. Organic level into the lower river terrace of the Ain river. 3 palynological samples. Presence of Fagus and Juglans pollen grains (= pollution).
Natural site. Geological section in pleniglacial varves. 3 palynological samples.
Objective : characterize the deformation mechanisms and the crystallographic fabrics within homogeneously deformed granitic samples.
Objective : microtextural characterization within a shear zone brittle precursor
Objective : calculate the crystallographic preferred orientation (CPO) of each mineral phase in order to rebuild the elastic properties of the polyminéralic aggregates.
Objective : compare the chemical compositions of minerals within the brittle precursor and in the host rock.
Objective : characterize the chemical zonings in plagioclase and garnet related to fluid-rock interactions within a shear zone precursor
A single palynological sample from a layer of calcareous tuff. Sterile.
Two palynological samples taken from a carbonate inking in the Gallo-Roman aqueduct of Poitiers. Poor.
GPS/GNSS observations acquired on OMIV landslides at 24h/30s session/frequency in Rinex standardized file format. Time series of sensor positions and baselines (E, N, Up components).
Seismic waveforms continuous records acquired on OMIV landslides at 250 Hz in miniseed standardized file format. Instrumental catalogue of endogenous seismic events.
Meteorological observations acquired on OMIV landslides using a standardized protocol (6min, 15 min, 30 min, 60 min) according to the measured parameters and transfered in a Ascii standardized file format with the file database management system BD-OH OMIV. Estimation of potential evapotranspiration ...
The structural dataset gives the orientation of structural elements (bedding, cleavage, foliation, lineation, etc.). The data are georeferenced in the World Geodetic System 1984.
Section in the holocene caving of Flims. 6 sterile palynological samples.
Campanian sediments from two French sedimentary basins were studied, using clay mineralogy and stable isotope (δ13C and δ18O) geochemistry, in order to investigate the Late Campanian Event. The clay fraction of the Campanian sediments from the Tercis-les-Bains section (Aquitaine Basin) and from the ...
New clay mineralogical analyses have been performed on Campanian sediments from the Tethyan and Boreal realms along a palaeolatitudinal transect from 45° to 20°N (Danish Basin, North Sea, Paris Basin, Mons Basin, Aquitaine Basin, Umbria-Marche Basin and Tunisian Atlas). Significant terrigenous ...
Natural site: section. 6 palynological samples. Top of the section in the "argiles d'Albens" (Albens clays)
Hydrogeochemical monitoring of karst springs in the Jura mountains