@article{AltenbergerMejiaJimenezGuenteretal.2012,
  author    = {Altenberger, Uwe and Mejia Jimenez, D. M. and G{\"u}nter, C. and Sierra Rodriguez, G. I. and Scheffler, F. and Oberh{\"a}nsli, Roland},
  title     = {The Garzn Massif, Colombia-a new ultrahigh-temperature metamorphic complex in the early Neoproterozoic of northern South America},
  series = {Mineralogy and petrology},
  volume    = {105},
  journal   = {Mineralogy and petrology},
  number    = {3-4},
  publisher = {Springer},
  address   = {Wien},
  issn      = {0930-0708},
  doi       = {10.1007/s00710-012-0202-1},
  pages     = {171 -- 185},
  year      = {2012},
  abstract  = {The Garzn Complex of the Garzn Massif in SW Colombia is composed of the Vergel Granulite Unit (VG) and the Las Margaritas Migmatite Unit (LMM). Previous studies reveal peak temperature conditions for the VG of about 740 A degrees C. The present study considers the remarkable exsolution phenomena in feldspars and pyroxenes and titanium-in-quartz thermometry. Recalculated ternary feldspar compositions indicate temperatures around 900-1,000 A degrees C just at or above the ultra-high temperature-metamorphism (UHTM) boundary of granulites. The calculated temperatures range of exsolved ortho- and clinopyroxenes also supports the existence of an UHTM event. In addition, titanium-in-quartz thermometry points towards ultra-high temperatures. It is the first known UHTM crustal segment in the northern part of South America. Although a mean geothermal gradient of ca 38 A degrees C km(-1) could imply additional heat supply in the lower crust controlling this extreme of peak metamorphism, an alternative model is suggested. The formation of the Vergel Granulite Unit is supposed to be formed in a continental back-arc environment with a thinned and weakened crust behind a magmatic arc (Guapotn-Mancagua Gneiss) followed by collision. In contrast, rocks of the adjacent Las Margaritas Migmatite Unit display "normal" granulite facies temperatures and are formed in a colder lower crust outside the arc, preserved by the Guapotn-Mancagu Gneiss. Back-arc formation was followed by inversion and thickening of the basin. The three units that form the modern-day Garzn Massif, were juxtaposed upon each other during collision (at ca. 1,000 Ma) and exhumation. The collision leading to the deformation of the studied area is part of the Grenville orogeny leading to the amalgamation of Rodinia.},
  language  = {en}
}
@article{Guenter2001,
  author    = {G{\"u}nter, Roland},
  title     = {Die Fotografie und ihr Nutzen f{\"u}r die Wissenschaft [Sammelrezension]},
  series = {Geographische Revue : Zeitschrift f{\"u}r Literatur und Diskussion},
  volume    = {3},
  journal   = {Geographische Revue : Zeitschrift f{\"u}r Literatur und Diskussion},
  number    = {1},
  issn      = {1438-3039},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-24162},
  pages     = {43 -- 52},
  year      = {2001},
  abstract  = {Rezensierte Werke: Lang, Horst: ... als der Pott noch kochte : Photographien aus dem Ruhrgebiet / Horst Lang. Mit einem Text von Andreas Rossmann. - Kongress: ... als der Pott noch kochte; (Bottrop) : 1998. - M{\"u}nchen : Schirmer/Mosel, 2000. - 13 S., 91 Bl. : zahlr. Ill. ISBN 3-88814-554-6*Pp. - ISBN 3-8296-0082-8 Schwarzweiß und Farbe : das Ruhrgebiet in der Fotografie ; [eine Ausstellung des Ruhrlandmuseums auf der Zeche Zollverein, 25. Juni bis 15. Oktober 2000 ; eine Ausstellung im Rahmen von HISTORAMA 2000] / Hrsg.: Ruhrlandmuseum Essen, Sigrid Schneider. - Kongress: Ausstellung ; (Essen) : 2000.06.25-10.15. - Bottrop ; Essen : Pomp, 2000. - 559 S. : zahlr. Ill. ISBN 3-89355-216-2*kart. War die Zukunft fr{\"u}her besser? : Visionen f{\"u}r das Ruhrgebiet ; [Katalog ; Begleitbuch zur Ausstellung "War die Zukunft Fr{\"u}her Besser? - Visionen f{\"u}r das Ruhrgebiet", 15. April bis 17. September 2000 im Rheinischen Industriemuseum Oberhausen, und vom 15. Oktober 2000 bis 14. Januar 2001 im Westf{\"a}lischen Industriemuseum Dortmund] / Landschaftsverband Rheinland, Rheinisches Industriemuseum Oberhausen, in Zusammenarbeit mit dem Landschaftsverband Westfalen-Lippe ... - Bottrop [u.a.] : Pomp, 2000. - 351 S. : zahlr. Ill., Kt. - (Schriften / Landschaftsverband Rheinland, Rheinisches Industriemuseum Oberhausen ; Bd. 17) ISBN 3-89355-210-3*kart.},
  language  = {de}
}
@article{Guenter2003,
  author    = {G{\"u}nter, Roland},
  title     = {10 Jahre IBA - und was nun?},
  series = {Geographische Revue : Zeitschrift f{\"u}r Literatur und Diskussion},
  volume    = {5},
  journal   = {Geographische Revue : Zeitschrift f{\"u}r Literatur und Diskussion},
  number    = {1},
  issn      = {1438-3039},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-30547},
  pages     = {7 -- 30},
  year      = {2003},
  language  = {de}
}
@article{WeberAbuAyyashAbueladasetal.2004,
  author    = {Weber, Michael H. and Abu-Ayyash, Khalil and Abueladas, Abdel-Rahman and Agnon, Amotz and Al-Amoush, H. and Babeyko, Andrey and Bartov, Yosef and Baumann, M. and Ben-Avraham, Zvi and Bock, G{\"u}nter and Bribach, Jens and El-Kelani, R. and Forster, A. and F{\"o}rster, Hans-J{\"u}rgen and Frieslander, U. and Garfunkel, Zvi and Grunewald, Steffen and Gotze, Hans-J{\"u}rgen and Haak, Volker and Haberland, Christian and Hassouneh, Mohammed and Helwig, S. and Hofstetter, Alfons and Jackel, K. H. and Kesten, Dagmar and Kind, Rainer and Maercklin, Nils and Mechie, James and Mohsen, Amjad and Neubauer, F. M. and Oberh{\"a}nsli, Roland and Qabbani, I. and Ritter, O. and Rumpker, G. and Rybakov, M. and Ryberg, Trond and Scherbaum, Frank and Schmidt, J. and Schulze, A. and Sobolev, Stephan Vladimir and Stiller, M. and Th,},
  title     = {The crustal structure of the Dead Sea Transform},
  year      = {2004},
  abstract  = {To address one of the central questions of plate tectonics-How do large transform systems work and what are their typical features?-seismic investigations across the Dead Sea Transform (DST), the boundary between the African and Arabian plates in the Middle East, were conducted for the first time. A major component of these investigations was a combined reflection/ refraction survey across the territories of Palestine, Israel and Jordan. The main results of this study are: (1) The seismic basement is offset by 3-5 km under the DST, (2) The DST cuts through the entire crust, broadening in the lower crust, (3) Strong lower crustal reflectors are imaged only on one side of the DST, (4) The seismic velocity sections show a steady increase in the depth of the crust-mantle transition (Moho) from 26 km at the Mediterranean to 39 km under the Jordan highlands, with only a small but visible, asymmetric topography of the Moho under the DST. These observations can be linked to the left-lateral movement of 105 km of the two plates in the last 17 Myr, accompanied by strong deformation within a narrow zone cutting through the entire crust. Comparing the DST and the San Andreas Fault (SAF) system, a strong asymmetry in subhorizontal lower crustal reflectors and a deep reaching deformation zone both occur around the DST and the SAF. The fact that such lower crustal reflectors and deep deformation zones are observed in such different transform systems suggests that these structures are possibly fundamental features of large transform plate boundaries},
  language  = {en}
}