[1
]
Institute of Prehistoric Archaeology, University of Cologne, Cologne, Germany. gossend1@uni-koeln.de
alexander.groos@giub.unibe.ch bruno.glaser@landw.uni-halle.de.
[2
]
Institute of Geography, University of Bern, Bern, Switzerland. gossend1@uni-koeln.de
alexander.groos@giub.unibe.ch bruno.glaser@landw.uni-halle.de.
[3
]
Department of Soil Biogeochemistry, Martin Luther University Halle-Wittenberg, Halle
(Saale), Germany.
[4
]
Institute of Prehistoric Archaeology, University of Cologne, Cologne, Germany.
[5
]
Department of Soil Biogeochemistry, Martin Luther University Halle-Wittenberg, Halle
(Saale), Germany. gossend1@uni-koeln.de alexander.groos@giub.unibe.ch bruno.glaser@landw.uni-halle.de.
[6
]
MNHN/CNRS-UMR 7209 Archaeozoology, Archaeobotany Laboratory (AASPE), Paris, France.
[7
]
Institute of Biosciences, University of Rostock, Rostock, Germany.
[8
]
Institute of Geological Sciences, University of Bern, Bern, Switzerland.
[9
]
Department of Plant Biology and Biodiversity Management, Addis Ababa University, Addis
Ababa, Ethiopia.
[10
]
Department of Archaeology and Heritage Management, Addis Ababa University, Addis Ababa,
Ethiopia.
[11
]
School of Earth Science, Addis Ababa University, Addis Ababa, Ethiopia.
[12
]
Department of Geology and Geophysics, University of Utah, Salt Lake City, UT, USA.
[13
]
Faculty of Geography, Philipps University Marburg, Marburg, Germany.
[14
]
Paleoanthropology and Paleoenvironment Program, Addis Ababa University, Addis Ababa,
Ethiopia.
[15
]
Institute of Geography, University of Bern, Bern, Switzerland.
[16
]
Institute of Soil Science and Soil Geography, University of Bayreuth, Bayreuth, Germany.
[17
]
Department of Ecology, Philipps University Marburg, Marburg, Germany.
[18
]
Swiss Federal Research Institute WSL, Birmensdorf, Switzerland.