The Iranian long period array (ILPA)

Main Article Content

B. Akasheh
I. Eshghi
R. Soltanian

Abstract

The extended range 7 elements (ER7) seismic array, ILPA, has been installed in Iran. Construction was started in the winter of 1973 as a joint undertaking of the governments of Iran and the United States of America. This array began its operation in January 1976.


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How to Cite
Akasheh, B., I. Eshghi, and R. Soltanian. 1976. “The Iranian Long Period Array (ILPA)”. Journal of Geophysics 42 (1), 159-62. https://journal.geophysicsjournal.com/JofG/article/view/198.
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References

Teledyne-Geotech: Operation and maintenance manual borehole seismometer system model 3600. part 1 and 2, 28 October 1974

Teledyne-Geotech: Operation and maintenance manual, short period filter, model 38850, 15 September 1975

Teledyne-Geotech: Operation and maintenance manual, long period filter model 38840, 15 September 1974

Texas instruments incorporated: Technical manual, operation and maintenance instructions, ER7 seismic system, 14-08-0001-14031 1 August 1975

Texas Instruments Incorporated: model 980A computer maintenance manual. System description, Volome 1, Manual 980699-9701, Jan., 1973