Next Article in Journal
Modern Analogue Approach Applied to High-Resolution Varved Sediments—A Synthesis for Lake Montcortès (Central Pyrenees)
Next Article in Special Issue
Diatoms in Paleoenvironmental Studies of Peatlands
Previous Article in Journal
Quaternary DNA: A Multidisciplinary Research Field
Previous Article in Special Issue
The Toledo Mountains: A Resilient Landscape and a Landscape for Resilience? Hazards and Strategies in a Mid-Elevation Mountain Region in Central Spain
 
Search for Articles:
Title / Keyword
Author / Affiliation
Journal
Article Type
 
 
Advanced Search
 
Section
Special Issue
Volume
Issue
Number
Page
Journals
Quaternary
Volume 2
Issue 4
10.3390/quat2040038
quaternary-logo
Submit to this Journal Review for this Journal Edit a Special Issue
► Article Menu

Article Menu

share announcement question_answer thumb_up
...
textsms
...
Article

From Climatic to Anthropogenic Drivers: A Multi-Proxy Reconstruction of Vegetation and Peatland Development in the French Jura Mountains †

by
Emilie Gauthier
1,*,
Vincent E.J. Jassey
2,
Edward A.D. Mitchell
3,4,
Mariusz Lamentowicz
5,
Richard Payne
6,
Frédéric Delarue
7,
Fatima Laggoun-Defarge
8,
Daniel Gilbert
1 and
Hervé Richard
1
1
Chrono-Environnement, University de Bourgogne-Franche-Comte UMR CNRS 6249, 16 Route de Gray, 25030 Besancon, France
2
ECOLAB, Université de Toulouse CNRS, 118 Route de Narbonne, CEDEX, 31062 Toulouse, France
3
Laboratory of Soil Biodiversity, University of Neuchâtel, CH-2000 Neuchâtel, Switzerland
4
Neuchâtel Botanical Gardens, Perthuis-du-Sault 58, 2000 Neuchâtel, Switzerland
5
Laboratory of Wetland Ecology and Monitoring, and Department of Biogeography and Paleoecology, Faculty of Geographical and Geological Sciences, Adam Mickiewicz, University, Dzigielowa 27, 61–680 Poznan, Poland
6
Environment and Geography, University of York, York YO105DD, UK
7
Institut de Minéralogie, de Physique des Matériaux et de Cosmochimie, Sorbonne Universités—Muséum National d’Histoire Naturelle, Université Pierre et Marie Curie, Université Paris 06, UMR CNRS 7590, IRDUMR 206 Paris, France
8
Institute of Earth Sciences, National Center for Scientific Research (CNRS) and University of Orléans, 45100 Orléans, France
*
Author to whom correspondence should be addressed.
†
We dedicate this study to our co-author Richard Payne who tragically died in a mountaineering accident in May 2019 while climbing a peak in the Himalayas.
Quaternary 2019, 2(4), 38; https://doi.org/10.3390/quat2040038
Received: 10 July 2019 / Revised: 11 November 2019 / Accepted: 14 November 2019 / Published: 2 December 2019
(This article belongs to the Special Issue Peatlands: Outstanding Witnesses of the Environmental Evolution of Southern Europe)
View Full-Text Download PDF
Browse Figures

Abstract

A 4 m core was extracted from the center of a peatland located in the Drugeon valley (France). Thirteen radiocarbon dates were used to build a robust age model. Testate amoebae were used for reconstructing mire surface wetness. High-resolution pollen analysis of the sequence reconstructed 9 millennia of development of the peatland and its surrounding vegetation. During the early/middle Holocene (9500 to 5800 cal BP), warm conditions led to high evapotranspiration and low water levels. The vegetation history is characterized by the development of a Pinus and a mixed Quercus forest. From 5800 cal BP, testate amoebae show wetter conditions, indicating the onset of the cooler Neoglacial period. The cooling is also evidenced by the development of Abies and Fagus trees, replacing the oak forest. The first indicators of human impact appear at about 4800 cal BP, and indicators of farming activity remains very rare until ca. 2600 cal BP, at the beginning of the Iron Age. The development of the peatland responded to climatic fluctuation until 2600 cal BP, after which human impact became the main driver. The last millennium has been characterized by sudden drying and the spread of pine on the peatland. View Full-Text
Keywords: palynology; testate amoebae; Jura Mountains; human impact; climate; Holocene palynology; testate amoebae; Jura Mountains; human impact; climate; Holocene
►▼ Show Figures

Figure 1

This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited
SciFeed

Share and Cite

MDPI and ACS Style

Gauthier, E.; Jassey, V.E.J.; Mitchell, E.A.D.; Lamentowicz, M.; Payne, R.; Delarue, F.; Laggoun-Defarge, F.; Gilbert, D.; Richard, H. From Climatic to Anthropogenic Drivers: A Multi-Proxy Reconstruction of Vegetation and Peatland Development in the French Jura Mountains. Quaternary 2019, 2, 38. https://doi.org/10.3390/quat2040038

AMA Style

Gauthier E, Jassey VEJ, Mitchell EAD, Lamentowicz M, Payne R, Delarue F, Laggoun-Defarge F, Gilbert D, Richard H. From Climatic to Anthropogenic Drivers: A Multi-Proxy Reconstruction of Vegetation and Peatland Development in the French Jura Mountains. Quaternary. 2019; 2(4):38. https://doi.org/10.3390/quat2040038

Chicago/Turabian Style

Gauthier, Emilie, Vincent E.J. Jassey, Edward A.D. Mitchell, Mariusz Lamentowicz, Richard Payne, Frédéric Delarue, Fatima Laggoun-Defarge, Daniel Gilbert, and Hervé Richard. 2019. "From Climatic to Anthropogenic Drivers: A Multi-Proxy Reconstruction of Vegetation and Peatland Development in the French Jura Mountains" Quaternary 2, no. 4: 38. https://doi.org/10.3390/quat2040038

Find Other Styles
Note that from the first issue of 2016, MDPI journals use article numbers instead of page numbers. See further details here.

Article Metrics

Article Access Map by Country/Region

1
Back to TopTop