@article{fdi:010006621, title = {{L}acustrine organic fluxes and paleoclimatic variations during the last 15 ka : lac du {B}ouchet ({M}assif {C}entral, {F}rance)}, author = {{S}ifeddine, {A}bdelfettah and {B}ertrand, {P}. and {L}allier-{V}erg{\`e}s, {E}. and {P}atience, {A}.{J}.}, editor = {}, language = {{ENG}}, abstract = {{T}o assess the influence of climatic changes on organic lacustrine sedimentation, two cores recovered from the centre of the {L}ac du {B}ouchet were studied by petrographical (palynofacies) and geochemical methods. {O}nly core {LDB} {H} was used for estimation of the organic fluxes. {T}he variation of these fluxes with climo-stratigraphic periods showed : low organic fluxes during the {L}ateglacial, an increase at the beginning of the {H}olocene, a minimum at the end of the {A}tlantic period resulting from the climatic cooling, and a maximum at the end of the {S}ub-{B}oreal related to the installation of the present climatic conditions. ({R}{\'e}sum{\'e} d'auteur)}, keywords = {{QUATERNAIRE} ; {SEDIMENTATION} {LACUSTRE} ; {PETROGRAPHIE} ; {GEOCHIMIE} ; {MATIERE} {ORGANIQUE} ; {PALEOCLIMAT} ; {FRANCE} ; {MASSIF} {CENTRAL} {REGION} ; {BOUCHET} {LAC}}, booktitle = {}, journal = {{Q}uaternary {S}cience {R}eviews}, volume = {15}, numero = {}, pages = {203--211}, ISSN = {0277-3791}, year = {1996}, URL = {https://www.documentation.ird.fr/hor/fdi:010006621}, }