Browsing by Issue Date Artículos de revistas
Now showing items 1-20 of 632
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(Universidad de Chile, 1965)Las crecidas excepcionales de los ríos de Chile Central (de régimen nival) en diciembre de 1963 y enero de 1964 motivaron el recorrido de algunas hoyas hidrográficas para observar el funcionamiento de ríos y cauces. Aprovechando ...
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(1965)Extinction effects of the volcanic dust injected into the stratosphere by the violent eruption of Mount Agung, Bali, 17 March 1963, were studied. Visual extinction coefficients were measured photoelectrically for 153 nights ...
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(Universidad de Chile, 1970)
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Contribución al estudio de los procesos estuariales en las desembocaduras de los ríos Rapel y Maipo (Universidad de Chile, 1970)Two surveys to investigate the main physical problems derived from the water movements, the mixing processes and the distribution of salinity and density, weremade in the estuarine environments of the Rapel and Maipo rivers ...
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(Universidad de Chile, 1971)
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(Science, 1975)
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(Universidad de Chile, 1976)This investigation presents the spatial localization to the main contamination types and their influence over an area to the Middle Chile between the parallel 32° y 34° Lat. S. In this region the geographic zone more ...
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(1977)The antrophic action upon the landscape of the mid valley of the Aconcagua river in Central Chille, dates from the pre-incasic period (to the end of 14 th. century. Due to the mildness of the weather, the fertility of the ...
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Análisis geomorfológico de la costa central sur de Chile en imagenes de Sky lab 3 experimento 190 A (Universidad de Chile, 1977)The material fron SKYLAB 190 A was examined in posirive transparences of1 1/4 x 2 1/4 in., which belong to 6 bands. 1: was observed the better bands that are those of 0.6 - 0.7 microns (panchromatic. hlack and white), 0.5 ...
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(Universidad de Chile, 1977)In this work are analysed three bearings of the permanent work of the FederalGermany Meteorological Service, whose results can be very well availed by thegeographers for their s tudies on Applied Climatology. The ...
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(Universidad de Chile, 1978)
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(1978)In the southern end of Chile and South America (55 to 56 S.) there are forms wich allow to formulate the following by pothesis: In the southern end, the action and movement field of the ice field during the last glaciation ...
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(Universidad de Chile, 1978)Approximately in the 33 degree of southern latitude, the occidental Andes mountains shows an altitudinal vegetation distribution from the 800 to the 3500 meters. The local -ecologycal conditions and the effects of the ...
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(Universidad de Chile, 1978)
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(Universidad de Chile, 1979)The determination and evaluation of environmental in typical community districts in Central Chile, presenting Mediterranean traits, constitutes the core of this article based on initial aspects of the methodology o/ ...
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(1979)The coast of Northern and Middle Chile suffers incidental surges or "bravezas", wich are meteorological surges. They have as cause the swells originated in the Pacific's storms, without important tide influence, as evidenced ...
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(Universidad de Chile, 1979)The altitudinal distribution of the vegetation aproximately in the 30 degree of the southern latitude, namely that of the basin of the river Elqui between 100 and 3.000 meters has been analysed. Three different principal ...
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(Universidad de Chile, 1980)El área muestra está localizada en la parte media inferior de la cuenca fluvial del río Choapa (31° 30' S - 71° 20' W). Las principales formas del paisaje son: las vertientes de montaña, la alta terraza, los glacis coluviales ...
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(Universidad de Chile, 1982)A map - "Chile -shorelines: predominant landforms and processes" - was surveyedin order to analyze the location of shoreline phenomena and their degreeof equilibrium (state). At the same time, the lenght of different groups ...
