Urbaniser villages et maisons. Projets politiques et realites sociales. Manica (Mozambique) et Alte (Portugal)
Manica - Alte - Mozambique - Portugal - Afrique de l Est - Europe - Afrique - Europe - Grande Distribution - Entreprises Etrangeres - Consommateurs - Urbanisme - Attitudes
The purpose of this review is to examine the literature on developed coasts to identify the many ways that human activities alter coastal landforms, to reveal the pervasive nature of the conversion process and to demonstrate why human alterations
Charakterisierung der Veränderlichkeit von Lagerstättenmerkmalen durch Anwendung von Zufallsfunktionen. (Description of alterability of deposit parameters by means of application of random functions)
At the example of a vein deposit, the alteribility of deposit parameters (metal content, thickness) is analysed by means of applying the theory of random functions and the character of their parameters is described quantitatively. Deriving
the regular component of the parameter alterability by mathematical ways substantial characteristics of the geological structure were elaborated, which made it possible to explore and evaluate deposits according to geological conditions. (HL).
Alteration detection using TM imagery. The effects of supergene weathering in an arid climate in Special issue : Advances in geological remote sensing.
Climate change and altered runoff in the semiarid portion of Mono Basin, Caifornia
watersheds in the north-central portion of the Mono Basin is employed to simulate existing hydroclimatic processes and the alteration of these processes in response to climate change.
Histoire et géographie rurale de Alt-Seckenheim, un ancien village de riches agriculteurs de la plaine rhénane, qui fut incorporé à la ville de Mannheim durant les années trente. Chapitres intéressants sur l'exploitation agricole, surtout le tabac
ALTERATION OF MICAS IN THE SAPROLITE OF A PROFILE FROM ANGOLA. A MORPHOLOGICAL STUDY
LES MICROGRAPHES TEM ET SEM MONTRENT L'ALTERATION PSEUDOMORPHE DES MICAS EN GOETHITE ET KAOLINITE. LA DIFFRACTION AUX RAYONS X SUGGERE LA PRESENCE D'AMESITE. L'ETUDE MICROMORPHOLOGIQUE AINSI QUE LES OBSERVATIONS DE TERRAIN INDIQUENT UNE
Nuove osservazioni sulla struttura dell'Unità di Alt (M.ti Peloritani, Sicilia)
Nouvelles observations sur la structure de l'Unità di Alt (Monts Peloritani, Sicile)
Ces travaux présentent les principaux résultats obtenus après une révision de l'Unità di Alt (secteur méridional de l'Arco Calabro), du point de vue géologico-structurel. L'analyse mésostructurelle des terrains a permis de déterminer la présence de
Der Wandel der Besitzverhältnisse als Ausdruck lebensräumlicher Veränderungen am Beispiel der Gemeinde Altaussee. (Le changement des structures foncières comme expression des transformations de l'habitat d'après l'exemple de la commune d'Alt Aussee)
Alt Aussee ; Autriche ; Carte ; Exode rural ; Géographie de l'Europe ; Habitat rural ; Mutation rurale ; Mutation sociale ; Paysage rural ; Résidence secondaire ; Structure agraire ; Structure foncière ; Tourisme ; Utilisation du sol
Depuis 1825, la commune d'Alt Aussee a connu des changements radicaux en matière de propriété. L'établissement de 4 cartes de la structure foncière en 1825, 1880, 1935 et 1979 sert de support à l'analyse de cette évolution qui a transformé une
Toward the definition of criteria for the recognition of artificial bone alterations
that alter bones. Reliable criteria are prerequisite to sound inferences based on bone, regardless of whether they have been redeposited or recovered from primary assemblages. Criteria must be defined by means of actualistic studies (neotaphonomy
) and experiments that demonstrate causal relationships between patterns of alteration and the processes that produce them. The criteria can be employed in the interpretation of fossil bones (paleotaphonomy) on the basis of uniformitarian principles.
The rare earth elements (REE) have been mobilised and fractionated during supracrustal alteration of the Torrongo granodiorite. Compared with the parent granodiorite, incipiently and moderately altered rocks are particularly enriched in the heavy
REE, while the extremely altered residual products are especially depleted in the heavy REE. Mobilisation of the REE probably results from PH changes of soil and ground waters as they encounter different chemical environments while fractionation may
largely result from mineralogical controls. Submarine and subaerial weathering processes may affect REE similarly, producing intensively weathered materials appreciably depleted in the REE. Spilitisation and hydrothermal alteration processes may affect