Publicado: 1978-01-01

Artículo

On the sources of the night side ionosphere of Venus

Héctor Pérez De Tejada

1-13

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Subduction of the Cocos Plate and deep active fracture zone of Mexico

Václav Hanus, Jiri Vanek

14-53

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Trace element geochemistry of a box-core from San-Pedro Basin, NE Pacific

David J. Terrel, Surendra Pal

54-70

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Thermal and radiational aspects of the christmas eve 1977 air pollution episode in Mexico City

I. Galindo, A. Chávez

71-82

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Comunicación

Development of a side band modulation and electronic damping seismometer

Octavio Lozano Cardiel

83-99

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A numerical method for simulation of convective plume field dispersion

Murari Lal

100-108

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