Abstract: Coincident observations of a layer of volcanic material and a sharp minimum in the vertical distribution of ozone over Boulder, Colo. (40N), are presented and discussed. The ozone minimum was observed at an altitude of ...

Abstract: No abstract available.

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Abstract: A 30-year data set of monthly means of the daily mean temperatures at a selected network of 50 stations in Argentina and Chile has been analyzed. Eigenvector analysis reveals that the first three patterns of year-to-year ...

Abstract: In order to gain an understanding of the spatial connections and representativeness of instrumental and proxy climatic data from particular sites, a 30-year data set for a network of 87 stations in Argentina and Chile has ...

Abstract: The response of the atmospheric boundary layer to the appearance of a high-altitude smoke layer has been investigated in a mesoscale numerical model of the atmosphere. Emphasis is placed on the changes in mean boundary-layer ...

Abstract: To assist in estimating likely future climate change in the Australian region, the authors examine the results of four different general circulation modeling experiments run to assess the equilibrium impact of doubling ...