Log in

Log in

First DSDDP workshop in Ein Gedi and field trip around Israel in November 2014

In November 2014, the members of the B3 project went to Israel for the Dead Sea Deep Drilling Project (DSDDP) workshop and several short field trips around Israel. It was the first workshop after the ICDP drilling in the Dead Sea in 2010/2011. Researches of the DSDDP team were present and extensive discussions were carried out in the kibbutz Ein Gedi, which is one of the oldest oasis of Israel lying next to the Dead Sea. From B3 cluster, Thomas Litt, Chunzhu Chen, and Andrea Miebach gave talks on the vegetation history of the southern Levant since the Last Interglacial.

After we went for a swim in the hypersalin Dead Sea, we visited several geological outcrops and archaeological sites nearby. Under the guidance of Moti Stein (from the Geological Survey of Israel), we saw sections of the exposed Lisan Formation in Beit HaArava, which were deposited during the Last Glacial, when the lake level was much higher (see Figs. 1–3). The Dead Sea currently has a level of 427 m below sea level (bsl), while Lake Lisan (Last Glacial precursor of Dead Sea) reached ca. 170 m bsl. We explored outcrops of Samra Fm., Lisan Fm., and Ze'elim Fm. in a wadi near Mount Sodom, which is a salt diapir rising since ca. 5 million years. Here we saw the typical wadi vegetation with subtropical savanna plants (e.g., Acacia tortilis; see Fig. 4). Furthermore, we visited the ancient fortification of Masada and the famous Qumran site.

Back in Jerusalem, we had the opportunity to meet our Israeli colleagues also working on Lake Kinneret sediments. Hannah Vossel and Vera Schiebel presented their latest results on diatom and pollen analysis, respectively.

We also visited the famous Soreq Cave (Fig. 5), which is located in a westward direction from Jerusalem and lies in the Mediterranean vegetation zone. Common plants we saw are Quercus calliprinos, Olea europaea, Pistacia lentiscus, Pinus halepensis, Cupressus, Ephedra, Ceratonia, Sarcopoterium spinosum, etc. The cave is famous for its high-resolution oxygen isotope record of its speleothems, and it was used as a benchmark in palaeoenvironmental studies in the southern Levant.

Heading north towards Lake Kinneret, we saw a clear variation of biomes from semi-desert and steppe to Mediterranean forests. In the Gamla Reserve on the Golan Heights, Quercus ithaburensis is one of the dominant tree taxa. Exploring the vegetation and the archaeology of the reserve, we had a nice last day in this interesting and exciting country.

B3 Vossel Fig 1 lhk 250pxFig. 1 View over the Dead Sea basin.
Photo: Hannah Vossel
B3 Vossel Fig 2 lhk 250pxFig. 2 Group photo in front of the Dead Sea (f.l.t.r.: Nadine Pickarski, Hannah Vossel, Sophie Stolzenberger, Vera Schiebel, Andrea Miebach and Chunzhu Chen).
Photo: Nadine Pickarski

B3 Vossel Fig 3 lhk 250pxFig. 3 Field excursion to the exposed Lisan Formation in Beit HaArava with Moti Stein.
Photo: Hannah Vossel
B3 Vossel Fig 4 lhk 250pxFig. 4 Overview of the vegetational variation of the flora in Israel (f.l.t.r. upper row): Olea europaea, Quercus ithaburensis, Quercus calliprinos; (lower row): Rose of Jericho, Acacia tortilis, Sacropoterium spinosum.
Photo: Hannah Vossel

B3 Vossel Fig 5 lhk 250pxFig. 5 Inside-view in the famous Soreq Cave.
Photo: Hannah Vossel

Project

Climate reconstruction and the need for statistics

Climate reconstruction and the need for statistics

Quantitative climate information is an essential tool when attempting to answer questions regarding early Holocene environment and...

First DSDDP workshop in Ein Gedi and field trip ar...

First DSDDP workshop in Ein Gedi and field trip around Israel in November 2014

In November 2014, the members of the B3 project went to Israel for the Dead Sea Deep Drilling Project (DSDDP) workshop and several...

Discovery of a new centric diatom species from Lak...

Discovery of a new centric diatom species from Lake Kinneret/Israel

During a preliminary analysis of the diatom succession in the sediment sequence of Lake Kinneret (recovered in 2010), large popula...

Annual Meeting of the Dutch-Flemish Society of Dia...

Annual Meeting of the Dutch-Flemish Society of Diatomists (NVKD) in Mont Rigi, Belgium

After the well-working collaboration with Prof. Dr. Bart Van de Vijver (Botanical Garden Meise in Belgium), resulting in the descr...

Sampling Dead Sea long cores in Bremen

Sampling Dead Sea long cores in Bremen

Past and present environmental changes of the marine realm are studied at the MARUM (Center for Marine Environmental Sciences), Un...

10th Central European Diatom Meeting in Budapest

10th Central European Diatom Meeting in Budapest

Around 70 scientists with interest in diatom research from all over Europe, the United States and Mexico came together to present...

Science Night (Wissenschaftsnacht) 2016 in Bonn

Science Night (Wissenschaftsnacht) 2016 in Bonn

The 10th science night in Bonn attracted people of all ages with this year’s motto “WaterWorlds”. About 18,000 visitors came to se...

24th International Diatom Symposium (IDS) in Québe...

24th International Diatom Symposium (IDS) in Québec City (Canada)

Around 190 scientists with interest in diatom research from all over the world came together to present and discuss results relate...

CliMathNet and PEN

CliMathNet and PEN

The network CliMathNet is a collaboration of climate scientists, mathematicians and statisticians aiming to answer related questio...

Pollen grains reveal the paleovegetation of the so...

Pollen grains reveal the paleovegetation of the southern Levant

The southern Levant experienced strong environmental changes since the last glacial period. Enormous lake-level high stands charac...

 

logo koeln schrift 120x120 transparent

     logo uni bonn 153x40      dfg logo transparent
 

RWTH Aachen University

  logo geoverbund small 2 
logo qsga small new  
QR-Code
     
Copyright © 2018 CRC 806 - Our Way to Europe