USGS Professonal Paper 1096 - IRIS

GENERAL INFORMATION
NEW HAMPSHIRE
bil£lilAd,
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Opented by:
Address:
Teledyne Geotech
Teledyne Geotech
3401 Shiloh Road
C?rhld, TX 7SO! 1
Telephone: 214-271-2561
Telex: 73-2394
Address to obtain records:
SITE INfORMAIION
Iel edy:ne Geotech
Seismic Data Analysis Center
314 Montgomery Street
Alexandria, VA 22314
Code
Station
name
Latitude Longitude Elev Dilte Date
(neg N. ) (deg w.) (meters) opened closed
Foundation; geologie 'ge
(LB-NH) Lebanon----------------- 43.6208 72.2756 274 6/14/62 6/28/62 ---
(LS-NH) Lisbon------------------ 44.2383 ]I.9225 28) 9/27/63 3/22/65 Metamorphics.
12/17/66 12/20/66
1/19/68 1/19/68
INSTRUMENTATION
Seismometer Galva Type Magnificiltion
eade Type eomponent ToEsed 'g"eo) reeord:i:ng at T
0
(LB-NH) : Benioff--------- Z,NS,EW 1.0 --- Magnetic tape, (LS-NH) : 100 K ---
35-nun film.
(LS-NH) , Benioff--------- Z,NS,EW 1 .0 --- ---do--------- --- ---
Sprengnether---- Z,NS,EW 20 .0 --- ---do--------- --- ---
Remarks
(LS-NH) (2d 'nd
3d opec. ) : Geotech S-13---- Z,NS,EW 1 .0 --- Magnetic tape --- Portable system.
Geotech--------- Z,NS,EW 20. 0 --- ---do-------- --- Do.
Timing system: Geotech crystal clock checked with WWV (50-msec tolerance) .
System response curves: See figure 3, p. 364.
SHORT HISTORY
'I'~e I.RSM flI'Sglalll llegiln in 19bQ as fl aEt sf tHe llEI.~, YnifsEm flEsjeEL It EsntiAlled llntil 1[111, 11hell it Has repl aced by tbe
Special Data Collection System program which remains active. Work under these programs h" been directed towards advancing the
seismic-detection, identification, 'nd location techniques necessary to detect 'nd identify underground nuclear explosions.
All work i, ilccomplished under the technical direction of AFTAC, Vela Seismic Center. in Alexandria. V,.
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