Global distribution of first-motion focal mechanisms, 1981-1985 /

Bibliographic Details
Corporate Authors:	National Earthquake Information Center, World Data Center A: Seismology
Other Authors:	Goter, Susan K.
Format:	Map
Language:	English
Published:	Denver, Colo. : The Center, 1987.
Subjects:	Earthquakes > Maps. Seismology > Observations > Maps. World maps.

Description
Item Description:	"Department of the Interior, United States Geological Survey."--Upper left corner. Cartographic material.
Physical Description:	1 map : color ; 56 x 99 cm.
Bibliography:	Bibliography.