Accession Number:

AD0408802

Title:

SEISMOGRAPHS OF INCREASED SENSITIVITY,

Descriptive Note:

Corporate Author:

JOINT PUBLICATIONS RESEARCH SERVICE WASHINGTON D C

Personal Author(s):

Report Date:

1963-01-18

Pagination or Media Count:

13.0

Abstract:

Details are given for modifying Soviet seismo graphs for the recording of volumetric seismic waves caused by earthquakes of slight and moder ate intensity E M 5-6 at comparatively great epicentral distances over 1,000 kilo.

Descriptors:

Subject Categories:

Distribution Statement:

APPROVED FOR PUBLIC RELEASE