Environmental sciences

Translations : environmental sciences ; sciences de l'environnement

Domain : sciences of the universe

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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 ...

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Water temperature data of the Forbonnet peatland (Thermopeat project)

This describes the temperature data acquired in a range of piezometers throughout the Forbonnet peatland (Jura Mountains, Frasne-Bouverans peatland complex).

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Strontium isotopic ratio (87Sr/86Sr) of waters from the Forbonnet peatland - Jura Mountains

Dataset
Collected date : from 21 Jul 2020 to 24 Feb 2021

Strontium isotopic (87Sr/86Sr) ratio of waters samples from the Forbonnet peatland (Frasne-Bouverans peatland complex). 53 sampled represent low and high flow conditions and also a wide spatial cover through horizontal and vertical sampling across the peatland. One sample represent the upstream ...

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Majors, traces elements and strontium isotopes (87Sr/86Sr) of Cretaceous limestone and Quaternary marl - Jura Mountains

Majors, traces elements and 87Sr/86Sr ratio of Cretaceous limestone (Hauterivien) and Quaternary marls (two samples). The limestone was sampled in the Frasne-Bouverans syncline at proximity of the Forbonnet pealtand (Complexe tourbeux de Frasne-Bouverans). The marl was sampled in the underlying ...

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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 ...

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Pollen analysis - Les Rousses (F-39), Les Rousses lake

Dataset
Collected date : from 1986 to 2021
Labels : ZAAJ
Creators : Hervé Richard

Natural site: peat bog near the lake's outlet. 16 palynological samples. The selection was made in several drillings. Two pollen tests performed in 2021 towards the lake outlet.

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Pollen analysis - Vaux-lès-Saint-Claude (F-39), Eau Morte

Dataset
Collected date : from Oct 2021 ongoing
Labels : ZAAJ
Creators : Hervé Richard

Pollen tests in the filling of a circular depression (ice rest, pockmark?) in the heart of a meander of the Bienne. Two samples: 162 and 200 cm deep.

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Modelling the response of Antarctic marine species to environmental changes. Methods, applications and limitations

Ecological modelling is nowadays widely used to highlight the environmental conditions that influence the species ecological niche and better understand their response to environmental changes. Methodological challenges are however present for Southern Ocean marine case studies and it is important ...

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Pollen analysis - Le Miroir (F-71), La Tuilerie (La Peupleraie), A39-T1 and T2

Natural site over the alignment of the A39 motorway; drilling. Two series: T1 (18 poor samples) and T2 (88 palynological samples + 2 radiocarbon datings). Samples often difficult to read. Publication CRAS, 1996.

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Jurassic Karst

Hydrogeochemical monitoring of karst springs in the Jura mountains

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Pollen analysis - Auneau (F-28), L'Hermitage (detour road 18/116/19)

Dataset
Collected date : from 2011 to 2012

Natural site: drilling with motorised "russian" core. 120 palynological samples. + 6 radiocarbon datings. 2015 publication: only the "gallo-roman" part.

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Pollen analysis - Villers-le-Lac (F-25), La Roche aux pêcheurs

Dataset
Collected date : 1992
Labels : ZAAJ
Creators : Hervé Richard

Archaeological site: rock shelter. 10 palynological samples. Only one acceptable result. Archaeological excavation: Ch. Cupillard, SRA de Franche-Comté.

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Pollen analysis - Fontenu (F-39), îlot David-1987, FG 30, 86 S-C, 86 G23

Dataset
Collected date : 1987
Labels : ZAAJ
Creators : Hervé Richard

Archaeological site. Lake dwelling. 9 palynological samples (related to M. Magny PhD thesis, 1991).

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Pollen analysis - Fontenu (F-39), Lac de Chalain, îlot David, A 33/34

Archaeological site. Lake dwelling. 11 palynological samples.

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Pollen analysis - Héricourt (F-70), La Lizaine (chemin de l'usine)

Dataset
Collected date : 1989
Creators : Hervé Richard

Archaeological excavation of rural settlement. 7 palynological samples. Approximate geographical coordinates.

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Pollen analysis - Grozon (F-39), L'étang (Marais)

Dataset
Collected date : 1981
Labels : ZAAJ
Creators : Hervé Richard

Natural site: wooded swamp. 144 palynological samples with 2 radiocarbon datings. Sometimes quite poor. Further analyses were done in the village of Grozon around the salt springs by E. Gauthier (PhD, 2001).

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Pollen analysis - Clairvaux-les-lacs (F-39), Station II

Dataset
Collected date : 1983
Labels : ZAAJ
Creators : Hervé Richard

Archaeological site. Lake dwelling. 14 palynological samples + radiocarbon and dendrochronological datings.

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Pollen analysis - Bonlieu (F-39), Le Lautrey (point 205)

Dataset
Collected date : 1995
Labels : ZAAJ

Peat bog; 51 palynological samples. Other analyses on this site by Carole Bégeot and Pascale Ruffaldi (2006)

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Pollen analysis - Le Locle (NE, CH), Col des Roches (Projet H20)

Dataset
Collected date : from Jun 2020 ongoing
Labels : ZAAJ

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 ...

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Pollen analysis - Fontenu (F-39), Domaine CID I et CID II

Dataset
Collected date : from Mar 2021 ongoing
Labels : ZAAJ

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.

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Climate projection over France (8 km resolution) CMIP5

The set of climate projections available corresponds to the GCM (Global Circulation Model) data from CMIP5 (Coupled Model Intercomparison Project; Taylor et al., 2012) used in the fifth IPCC report. A total of 23 GCMs from 16 different institutions were downloaded on the ESGF (Earth System Grid ...

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Pollen analysis - La Châteleine (F-39), Au vieux château

Dataset
Collected date : from Jul 2020 ongoing
Labels : ZAAJ
Creators : Hervé Richard

Only one sample in a natural depression in the heart of the castle excavation.

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Pollen analysis - Andelot-en-Montagne (F-39), Marais (KTH)

Dataset
Collected date : 2016
Labels : ZAAJ
Creators : Hervé Richard

Peat bog. 9 palynological samples. KTH testing (see : Sjörgen, P. 2007. Mires and Peat, International Mire Conservation Group and International Peat Society ; Gobet, 2014)

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Pollen analysis - Auneau (F-28), 1996 : Le Parc du Château, forage A10

Natural site: drilling. 71 palynological samples + 4 radiocarbon datings (one is wrong, too recent). Malacological studies by Nicole Limondin (1997).

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Pollen analysis - Boécourt (Suisse, Jura), Les Pécats (Les Montoyes)

Dataset
Collected date : 2009

Natural site: section. 44 palynological samples. Sterile or unavailable samples.

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