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Book Chapter

Geophysical Characteristics

Published:
January 01, 2009

The earliest gravity survey in Cuba was conducted mostly in Matanzas and Las Villas provinces in 1932– 1935 by the U.S. Coast and Geodetic Survey.

Between 1935 and 1958, international oil companies conducted surveys in several local areas. Among these were the southern Pinar del Rio and the northern Isle of Pines; the coastal areas of northern Habana, Matanzas, Las Villas, and Camaguey; parts of southern Camaguey and southwestern Las Villas; and western Oriente. These surveys were of high precision but were not connected to each other.

In 1958, the U.S. Government (Coast and Geodetic Survey) began to establish gravity base stations in Cuba tied to Panama, which is part of the global gravity network with its origin in Potsdam. Four base stations were established: San Julian, Habana, Santa Clara, and Siguanea. After 1959, the Cuban Institute of Geography and Geodesy continued this work, and by 1962, the following bases had been established; 7 first class, 13 second class, and 2500 fillin. In 1962, in cooperation with the Institute of Earth Physics from the former Soviet Union's Academy of Science, the Cuban Institute of Geography and Geodesy established a new base network of 62 stations. From then on, all the surveys were tied to the base station network. As of 1971, some 60% of the island had been surveyed at scales of 1:50,000 and 1:100,000. In 1971, Ipatenko and Sashina published a 1:3,000,000 gravity map of Cuba.The most recentlypublished regional gravity maps were done as an insert in the 1985

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Contents

AAPG Studies in Geology

The Geology of Cuba

Georges Pardo
Georges Pardo
Search for other works by this author on:
American Association of Petroleum Geologists
Volume
58
ISBN electronic:
9781629810300
Publication date:
January 01, 2009

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