Project VELA UNIFORM
Quarterly rept. no. 2, 1 Jun-31 Aug 1961
BELL TELEPHONE LABS INC WHIPPANY NJ
Pagination or Media Count:
Instrumentation of a seismic research facility is described and preliminary efforts at interpreting spectrograms to assess their value in distinguishing manmade from natural seismic phenomena are presented. During this period, construction of a seismometer vault was started, a breadboard spectrum analysis and writeout equipment was completed, and a collection of taped seismic events was readied for analysis and interpretation.