References
719
Gutirrrez, M., Gracia, F.J., 1997. Environmental interpretation and evolution of the Tertiary erosion
surfaces in the Iberian Range (Spain). In: Widdowson, M. (Ed.), Paleosurfaces: Recognition,
Reconstruction and Palaeoenvironmental Interpretation, Vol. 120. The Geological Society Special
Publication, London, pp. 147-158.
Guti~rrez, M., Gutirrrez, F., 1998. Geomorphology of the Tertiary gypsum formations in the Ebro
Depression. Geoderma, 1-29.
Gutirrrez, M., Martinez, V.H., 2001. Multiple talus flatirons, variations of scarp retreat rates and the
evolution of the slopes in Almaz~in Basin (semi-arid central Spain). Geomorphology 38, 19-29.
Gutirrrez, M., Pefia, J.L., 1976. Glacis y terrazas en el curso medio del rio Alfambra. Boletfn Geolrgico y
Minero 87, 561-570, Madrid.
Gutirrrez, M., Pefia, J.L., 1977. Las acumulaciones periglaciares del Macizo del Tremedal (Sierra de
Albarracfn). Boletfn Geol6gico y Minero 92, 101-110.
Gutirrrez, M., Pefia, J.L., 1981. Los glaciares rocosos y el modelado acompafiante en el firea de la
Bonaigua (Pirineo de Lrrida). Boletfn Geolrgico y Minero 92, 101-110.
Gutirrrez, M., Pefia, J.L., 1989. Upper Holocene climatic change and geomorphological processes on
slopes and infilled valleys from archaeological dating (NE-Spain), European Conference on Landscape
Ecological Impact of Climate Change Lunteren, Netherlands, 3-7 December 1989. Dutch Ministry of
the Environment, Lunteren, p. 21.
Gutirrrez, M., Pefia, J.L., 1992. Evolucirn clim~itica y geomorfolrgica de Holoceno Superior (Cordillera
Ibrrica, Depresirn del Ebro y Pre-Pirineo). In: Cearreta, A., Ugarte, F.M. (Eds), The Late Quaternary
in the Western Pyrenean Region. Servicio Editorial de la Universidad del Pals Vasco, Bilbao,
pp. 109-124.
Gutirrrez, M, Pefia, J.L., 1994. Depresirn del Ebro. In: Gutirrrez, M. (Coord.), Geomorfolog/a de Espafia.
Rueda, Madrid, pp. 305-349.
Gutirrrez, M., Pefia, J.L., 1998. Geomorphology and Upper Holocene climatic change in northeastern
Spain. Geomorphology 23, 205- 217.
Gutirrrez, M., Rodrfguez, J., 1978. Consideraciones sobre la morfogrnesis del Sistema Central. Boletfn
Geolrgico y Minero 89, 109-113.
Gutirrrez, M., Sancho, C., 1993. Applied geomorphology in arid and semiarid regions, Second Intensive
Course of Applied Geomorphology: Arid Regions. Universidad de Zaragoza-Erasmus, Zaragoza,
pp. 3-31.
Guti~rrez, M., Ib~ifiez, M.J., Pefia, J.L., Rodrfguez, J., Soriano, M.A., 1985. Quelques exemples de karst sur
gypse dans la D~pression de l'Ebre. Karstologfa 6, 29-36.
Gutirrrez, M., Benito, G., Rodriguez, J., 1988. Piping in badlands areas of the middle Ebro basin, Spain.
Catena Suppl. 13, 49-60.
Gutirrrez, M., Sancho, C., Arauzo, T., 1998a. Scarp retreat in semiarid environments from talus flatirons
(Ebro Basin). Geomorphology 25, 111 - 121.
Guti~rrez, M., Sancho, C., Arauzo, T., Pefia, J.L., 1998b. Evolution and paleoclimatic meaning of the talus
flatirons in the Ebro Basin (NE of Spain). In: Alsharhan, A.S., Glennie, K.W., Whittle, G.L. (Eds),
Quaternary Deserts and Climatic Change. Balkema, Rotterdam, pp. 593-599.
Gutirrrez, M., Sancho, C., Desir, G., Sirvent, J., Benito, G., Calvo, A., 1995. Erosirn hfdrica en terrenos
arcillosos y yesfferos de la Depresirn del Ebro, Proyecto Lucdeme. Ministerio de Agricultura, Pesca y
Alimentacirn, Zaragoza, p. 389.
Gutirrrez, M., Sancho, C., Benito, G., Sirvent, J., Desir, G., 1997. Quantitative study of piping processes in
badland areas of the Ebro Basin. Geomorphology 20, 237-253.
Gutirrrez, M., Desir, G., Gutirrrez, F., 2002. Yardangs in the semiarid central sector of the Ebro
Depression (NE Spain). Geomorphology 44, 155-170.
Guti~rrez, M., Gutirrrez, F., Desir, G., 2005. Considerations on the chronological and causal relationships
between tapus flatiron and palaeoclimatic changes in central and northeastern Spain. Geomorphology
(accepted).
Guti~rrez, M., Desir G., Gutirrrez, F., Marin C., 2005. Origin and evolution of playas and blowouts in the
semi arid zone of Tierra de Pinares (Duero Basin, Spain). Geomorphology (accepted).
Hack, J.T., 1960. Interpretation of erosional topography in humid temperate regions. Am. J. Sci. 258A,
80-97.
Hack, J.T., 1975. Dynamic equilibrium and landscape evolution. In: Melhorn, W.C., Flemal, R.C. (Eds),
Theories of Landform Development. George Allen and Unwin, London, pp. 87-102.
Hackman, R.J., 1965. Interpretation of Alaskan post-earthquake photographs. Photogramm., 31,604-620.
719
Gutirrrez, M., Gracia, F.J., 1997. Environmental interpretation and evolution of the Tertiary erosion
surfaces in the Iberian Range (Spain). In: Widdowson, M. (Ed.), Paleosurfaces: Recognition,
Reconstruction and Palaeoenvironmental Interpretation, Vol. 120. The Geological Society Special
Publication, London, pp. 147-158.
Guti~rrez, M., Gutirrrez, F., 1998. Geomorphology of the Tertiary gypsum formations in the Ebro
Depression. Geoderma, 1-29.
Gutirrrez, M., Martinez, V.H., 2001. Multiple talus flatirons, variations of scarp retreat rates and the
evolution of the slopes in Almaz~in Basin (semi-arid central Spain). Geomorphology 38, 19-29.
Gutirrrez, M., Pefia, J.L., 1976. Glacis y terrazas en el curso medio del rio Alfambra. Boletfn Geolrgico y
Minero 87, 561-570, Madrid.
Gutirrrez, M., Pefia, J.L., 1977. Las acumulaciones periglaciares del Macizo del Tremedal (Sierra de
Albarracfn). Boletfn Geol6gico y Minero 92, 101-110.
Gutirrrez, M., Pefia, J.L., 1981. Los glaciares rocosos y el modelado acompafiante en el firea de la
Bonaigua (Pirineo de Lrrida). Boletfn Geolrgico y Minero 92, 101-110.
Gutirrrez, M., Pefia, J.L., 1989. Upper Holocene climatic change and geomorphological processes on
slopes and infilled valleys from archaeological dating (NE-Spain), European Conference on Landscape
Ecological Impact of Climate Change Lunteren, Netherlands, 3-7 December 1989. Dutch Ministry of
the Environment, Lunteren, p. 21.
Gutirrrez, M., Pefia, J.L., 1992. Evolucirn clim~itica y geomorfolrgica de Holoceno Superior (Cordillera
Ibrrica, Depresirn del Ebro y Pre-Pirineo). In: Cearreta, A., Ugarte, F.M. (Eds), The Late Quaternary
in the Western Pyrenean Region. Servicio Editorial de la Universidad del Pals Vasco, Bilbao,
pp. 109-124.
Gutirrrez, M, Pefia, J.L., 1994. Depresirn del Ebro. In: Gutirrrez, M. (Coord.), Geomorfolog/a de Espafia.
Rueda, Madrid, pp. 305-349.
Gutirrrez, M., Pefia, J.L., 1998. Geomorphology and Upper Holocene climatic change in northeastern
Spain. Geomorphology 23, 205- 217.
Gutirrrez, M., Rodrfguez, J., 1978. Consideraciones sobre la morfogrnesis del Sistema Central. Boletfn
Geolrgico y Minero 89, 109-113.
Gutirrrez, M., Sancho, C., 1993. Applied geomorphology in arid and semiarid regions, Second Intensive
Course of Applied Geomorphology: Arid Regions. Universidad de Zaragoza-Erasmus, Zaragoza,
pp. 3-31.
Guti~rrez, M., Ib~ifiez, M.J., Pefia, J.L., Rodrfguez, J., Soriano, M.A., 1985. Quelques exemples de karst sur
gypse dans la D~pression de l'Ebre. Karstologfa 6, 29-36.
Gutirrrez, M., Benito, G., Rodriguez, J., 1988. Piping in badlands areas of the middle Ebro basin, Spain.
Catena Suppl. 13, 49-60.
Gutirrrez, M., Sancho, C., Arauzo, T., 1998a. Scarp retreat in semiarid environments from talus flatirons
(Ebro Basin). Geomorphology 25, 111 - 121.
Guti~rrez, M., Sancho, C., Arauzo, T., Pefia, J.L., 1998b. Evolution and paleoclimatic meaning of the talus
flatirons in the Ebro Basin (NE of Spain). In: Alsharhan, A.S., Glennie, K.W., Whittle, G.L. (Eds),
Quaternary Deserts and Climatic Change. Balkema, Rotterdam, pp. 593-599.
Gutirrrez, M., Sancho, C., Desir, G., Sirvent, J., Benito, G., Calvo, A., 1995. Erosirn hfdrica en terrenos
arcillosos y yesfferos de la Depresirn del Ebro, Proyecto Lucdeme. Ministerio de Agricultura, Pesca y
Alimentacirn, Zaragoza, p. 389.
Gutirrrez, M., Sancho, C., Benito, G., Sirvent, J., Desir, G., 1997. Quantitative study of piping processes in
badland areas of the Ebro Basin. Geomorphology 20, 237-253.
Gutirrrez, M., Desir, G., Gutirrrez, F., 2002. Yardangs in the semiarid central sector of the Ebro
Depression (NE Spain). Geomorphology 44, 155-170.
Guti~rrez, M., Gutirrrez, F., Desir, G., 2005. Considerations on the chronological and causal relationships
between tapus flatiron and palaeoclimatic changes in central and northeastern Spain. Geomorphology
(accepted).
Guti~rrez, M., Desir G., Gutirrrez, F., Marin C., 2005. Origin and evolution of playas and blowouts in the
semi arid zone of Tierra de Pinares (Duero Basin, Spain). Geomorphology (accepted).
Hack, J.T., 1960. Interpretation of erosional topography in humid temperate regions. Am. J. Sci. 258A,
80-97.
Hack, J.T., 1975. Dynamic equilibrium and landscape evolution. In: Melhorn, W.C., Flemal, R.C. (Eds),
Theories of Landform Development. George Allen and Unwin, London, pp. 87-102.
Hackman, R.J., 1965. Interpretation of Alaskan post-earthquake photographs. Photogramm., 31,604-620.