11,199,745 research outputs found
Mass movement susceptibility mapping using satellite optical imagery compared with InSAR monitoring: Zigui County, Three Gorges region, China
No full textMass movements on steep slopes are a major hazard to
communities and infrastructure in the Three Gorges
region, China. Developing susceptibility maps of mass
movements is therefore very important in both current
and future land use planning. This study employed
satellite optical imagery and an ASTER GDEM (15 m)
to derive various parameters (namely geology; slope
gradient; proximity to drainage networks and proximity
to lineaments) in order to create a GIS-based map of
mass movement susceptibility. This map was then
evaluated using highly accurate deformation signals
processed using the Persistent Scatterer (PS) InSAR
technique. Areas of high susceptibility correspond well
to points of high subsidence, which provides a strong
support of our susceptibility map
Is the Mesolithic-Neolithic Subsistence Dichotomy Real? New Stable Isotope Evidence from the Danube Gorges
No full textThe article presents new results of stable isotope analyses made on animal and human bones from the Mesolithic-early Neolithic sites of Lepenski Vir and Vlasac in the Danube Gorges of the Balkans. It reconstructs the food web for the region during these periods on the basis of stable isotope analyses of mammal and fish species found at Vlasac. These results are compared to measurements made on human burials from the two sites. In the light of these new results, the article also discusses interpretations provided by previous isotopic studies of this material. It concludes that great care is required in the interpretation of stable isotope results due to inherent methodological complexities of this type of analysis, and suggests that it is also necessary to integrate stable isotope results with information based on the examination of faunal remains and the archaeological context of analysed burials when making inferences about palaeodietary patterns
Gorges de Carançà
No full textBoExcursió del 18 i 19 de juliol de 1970. Itinerari: Núria - Pic de Nou Fonts - Coll de Nou Creus - Pic de l'Infern - Estanys de Carançà - Jaça de Carançà - Gorges de Carançà - Toè
Gorges de Carançà
No full textBoExcursió del 18 i 19 de juliol de 1970. Itinerari: Núria - Pic de Nou Fonts - Coll de Nou Creus - Pic de l'Infern - Estanys de Carançà - Jaça de Carançà - Gorges de Carançà - Toè
Gorges de Carançà
No full textBoExcursió del 18 i 19 de juliol de 1970. Itinerari: Núria - Pic de Nou Fonts - Coll de Nou Creus - Pic de l'Infern - Estanys de Carançà - Jaça de Carançà - Gorges de Carançà - Toè
Gorges de Carançà
No full textBoExcursió del 18 i 19 de juliol de 1970. Itinerari: Núria - Pic de Nou Fonts - Coll de Nou Creus - Pic de l'Infern - Estanys de Carançà - Jaça de Carançà - Gorges de Carançà - Toè
Gorges de Carançà
No full textBoExcursió del 18 i 19 de juliol de 1970. Itinerari: Núria - Pic de Nou Fonts - Coll de Nou Creus - Pic de l'Infern - Estanys de Carançà - Jaça de Carançà - Gorges de Carançà - Toè
Gorges de Carançà. Quinta palanca
No full textBoExcursió del 18 i 19 de juliol de 1970. Itinerari: Núria - Pic de Nou Fonts - Coll de Nou Creus - Pic de l'Infern - Estanys de Caranç�� - Jaça de Carançà - Gorges de Carançà - Toè
Gorges de Carançà. Primera palanca
No full textBoExcursió del 18 i 19 de juliol de 1970. Itinerari: Núria - Pic de Nou Fonts - Coll de Nou Creus - Pic de l'Infern - Estanys de Carançà - Jaça de Carançà - Gorges de Carançà - Toè
Per les Gorges de Carançà
No full textBoExcursió del 18 i 19 de juliol de 1970. Itinerari: Núria - Pic de Nou Fonts - Coll de Nou Creus - Pic de l'Infern - Estanys de Carançà - Jaça de Carançà - Gorges de Carançà - Toè
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