TY - CPAPER AU - Judah Levine AU - J. Harrison AU - C. Meertens CY - New York, New York N1 - JILA Pub. 2327 PB - Lubrecht \& Cramer Limited PP - New York, New York PY - 1983 SN - 3510651138, 9783510651139 TI - Performance of a Deep Borehole Tiltmeter ER -