Filtern
Erscheinungsjahr
- 2007 (2) (entfernen)
Dokumenttyp
Sprache
- Englisch (2) (entfernen)
Gehört zur Bibliographie
- nein (2)
Schlagworte
- Art (1)
- Ausgrabung (1)
- Fossil (1)
- Fundstätte (1)
- Gundelhof-Höwenegg (1)
- Jemen (1)
- Miozän (1)
- Paläobotanik (1)
- Paläontologie (1)
- Paläozoologie (1)
- Schwarzkäfer (1)
We provide a short history of the development of the Höwenegg quarry between 1985 and 1996, the rationale for continuing the excavations in 2003, and the progress made during the 2004-2006 campaigns. In the 2004 field season we completed our excavation at the western extent of the Main Höwenegg Trench, and retrieved a disturbed Miotragocerus skeleton in close proximity to the other two skeletons retrieved in 2003. We also opened a 5 m thick section in a trench 50 m north of the JÖRG and TOBIEN Quarry, and established the presence of vertebrate fossils and even richer deposits of fossil plant material. The 2005 and 2006 field seasons were dedicated to establishing and opening a new quarry adjacent to, and on the immediate western border of the Main Höwenegg Trench. The establishment of this new Western Quarry required extensive support from the Town of Immendingen for cutting down trees, removing a 1 m thick soil horizon with a
thick mat of roots, and undertaking trenching and bulldozing of disturbed sediments. The Western Quarry, approximately 100 m² in area, was extensively excavated by stratigraphic horizon, and initial correlations to the JÖRG and TOBIEN stratigraphic section made. We provide here statistics on the relative percentages of biotic elements collected, and their representation in our excavations. These analyses demonstrate that Unit 11, a marl where the Miotragocerus and Trionyx skeletons were excavated in 2003 and 2004, is both the richest and contains the most diverse biotic elements at the Höwenegg. These horizons were not excavated in 2004-2006 in the new Western Quarry, but will be in the 2007 field season.