TY  - GEN
A1  - Mischke, Steffen
A1  - Zhang, Chengjun
A1  - Fan, Rong
T1  - Early to mid-Holocene lake high-stand sediments at Lake Donggi Cona, northeastern Tibetan Plateau, China -
T2  - Quaternary research : an interdisciplinary journal
KW  - Microfossils
KW  - Ostracoda
KW  - Lake level
KW  - Wetlands
KW  - Depositional setting
KW  - Tibetan Plateau
KW  - Holocene
Y1  - 2015
U6  - https://doi.org/10.1016/j.yqres.2014.06.005
SN  - 0033-5894
SN  - 1096-0287
VL  - 83
IS  - 1
SP  - 256
EP  - 258
PB  - Elsevier
CY  - San Diego
ER  - 
TY  - JOUR
A1  - Mischke, Steffen
A1  - Opitz, Stephan
A1  - Kalbe, Johannes
A1  - Ginat, Hanan
A1  - Al-Saqarat, Bety
T1  - Palaeoenvironmental inferences from late Quaternary sediments of the Al Jafr Basin, Jordan
JF  - Quaternary international : the journal of the International Union for Quaternary Research
N2  - Sedimentological, palaeontological and mineralogical analyses of sediments from the endorheic Al Jafr Basin were conducted to better understand the depositional and hydrological conditions on the southern Jordan Plateau in the late Quaternary. Surficially exposed carbonate-rich sediments in the western part of the basin contain ostracod (micro-crustacean) shells of Ilyocypris cf. bradyi, Candona neglecta, Heterocypris salina, Fabaeformiscandona fabaeformis, Pseudocandona sp. and Herpetocypris brevicaudata. The shells of these and other more rare species, and charophyte and mollusc remains indicate that the sediments were formed in a wetland setting of shallow freshwater to slightly oligohaline ponds, streams and swamps. The present more northern distribution of some of the recorded taxa implies that climate conditions were probably cooler during the wetland formation. Radiocarbon age data for biogenic carbonate from two locations suggest that the wetland setting existed during the second half of Marine Isotope Stage (MIS) 3 or possibly earlier. A significantly higher water table must have existed in the basin during wetland formation; and wetter climate conditions are inferred for the catchment or at least for its highest and most humid westernmost part. Deflation and local sediment accumulation by wind and occasional sheet-wash events apparently prevailed in the region since MIS 2. Our newly presented data and inferences do not support the reconstruction of a previously reported large and relatively deep Pleistocene lake in the Al Jafr Basin. However, more extensive studies are certainly required for a detailed assessment of the Quaternary hydrological conditions in southern Jordan. (C) 2014 Elsevier Ltd and INQUA. All rights reserved.
KW  - Wetlands
KW  - Ostracoda
KW  - Marine Isotope Stage 3
KW  - Late Pleistocene
KW  - Eastern Mediterranean
KW  - Southern Levant
Y1  - 2015
U6  - https://doi.org/10.1016/j.quaint.2014.12.041
SN  - 1040-6182
SN  - 1873-4553
VL  - 382
SP  - 154
EP  - 167
PB  - Elsevier
CY  - Oxford
ER  -