FN Archimer Export Format
PT J
TI Palaeoenvironmental reconstructions during the Meso- to Neolithic transition (9.2–5.3 cal. ka BP) in Northwestern France: Palynological evidences
BT 
AF Lambert, Clément
   Vidal, Muriel
   Penaud, Aurélie
   LE ROY, Pascal
   Goubert, Evelyne
   Pailler, Yvan
   Stephan, Pierre
   Ehrhold, Axel
AS 1:1;2:1;3:1;4:1;5:2;6:3;7:4;8:5;
FF 1:;2:;3:;4:;5:;6:;7:;8:PDG-REM-GM-LGS;
C1 Laboratoire Géosciences Océan (UMR 6538), IUEM, CNRS, Université de Bretagne Occidentale (UBO), France
   Laboratoire Géosciences Océan (UMR 6538), IUEM, CNRS, Université de Bretagne Occidentale (UBO), Université Bretagne Sud, France
   Grand-Ouest, INRAP, France
   LETG Brest GEOMER, IUEM, UMR 6554, CNRS, Université de Bretagne Occidentale (UBO), France
   Géosciences Marines, Centre de Brest, IFREMER, France
C2 UBO, FRANCE
   UBO, FRANCE
   INRAP, FRANCE
   UBO, FRANCE
   IFREMER, FRANCE
SI BREST
SE PDG-REM-GM-LGS
UM LGO
IN WOS Ifremer UPR
   copubli-france
   copubli-univ-france
IF 2.353
TC 6
UR https://archimer.ifremer.fr/doc/00472/58341/60920.pdf
LA English
DT Article
CR PROTEUS_DUNES_LEG1
   PROTEUS_DUNES_LEG2
   PROTEUS_DUNES_LEG3
   SERABEQ-01 LEG1
   SERABEQ-01 LEG2
   SERABEQ-02 LEG1
   SERABEQ-02 LEG2
   SERABEQ-03
BO Pourquoi pas ?
   Albert Lucas
   Haliotis
   Thalia
DE ;benthic foraminifera;climate variability;dinoflagellate cysts;human impacts;palaeoenvironments reconstructions;pollen grains
AB Sedimentological, palynological, and micropalaeontological studies carried out throughout the first half of the Holocene, during the Mesolithic/Neolithic transition in the Bay of Brest (i.e. 9200–9000 and 6600–5300 cal. BP) and in the Bay of Douarnenez (i.e. 9200–8400 cal. BP), allowed characterizing coastal environmental changes under the increasing influence of the relative sea-level rise. The gradual flooding of the two studied sites implied a transition from river valleys to oceanic bays as revealed by the gradual retreat of salt marsh environments, as detected through palynological analysis. In addition, these high-resolution studies highlight the regional imprint of the North Atlantic millennial climate variability in north-western coastal environments. Two cold climate events are indeed suggested to have been locally marked by a moisture increase, mainly detected by increases in Lingulodinium machaerophorum, Corylus, and Alnus percentages at 8550 cal. BP in the Bay of Douarnenez and at 6250 cal. BP in the Bay of Brest. Moreover, regarding the Neolithic transition timing in the Bay of Douarnenez, large pollen grains of Poaceae (i.e. Cerealia-type pollen grains) have been detected at around 8600 cal. BP, that is, 1500 years before the general accepted cereal cropping appearance in Western France. These results, consistent with other palynological studies conducted in the French Atlantic coast, could underline a Mesolithic ‘proto-agriculture’ in Brittany. 
PY 2019
PD MAR
SO Holocene
SN 0959-6836
PU SAGE Publications
VL 29
IS 3
UT 000461697500002
BP 380
EP 402
DI 10.1177/0959683618816457
ID 58341
ER

EF