Map showing free-air gravity anomalies off the coasts of Venezuela and Trinidad-and-Tobago / Department of the Interior, U.S. Geological Survey ; by David W. Folger [and others], 1990 ; prepared in cooperation with the Defense Mapping Agency
Series Titles:
Miscellaneous field studies ; map MF-2097-B Miscellaneous field studies ; map MF-2097-B.
Variant Titles:
Free-air gravity anomalies off the coasts of Venezuela and Trinidad-and-Tobago