USGS Professonal Paper 1096 - IRIS

COLORADO
Boulder, CO
GENERAL INFORMATION
Operated by:
National Oceanic .nd Atmospheric Administration
Address; NOAA/EDS. 062
Boulder, CO B0302
telephone: 303-499-1000
Address to obtain records:
U S. Geological Survey
Branch of Global Seismology
Stop 96B, Box 25046, Denver Federal Center
Denver. CD B0225
SIT~ )!"FO~'IATION
Coae
Statlon
name
latitude I 0ng:i tude El P" Dat P DHp
(deg N.) (deg W. ) (meters) opened closed
Foundation; geologic
.ge
(ALC) Alamosa----------------- 37 .4800 105.8500 --- 1970 11/72 ---
CGC Craig------------------- 40 5233 107 .5500 1925 1970 11/72 ---
DGC Durango----------------- 37 .2500 107 .B833 2340 1910 111'12 ---
EGC Eagle------------------- 39.6525 106.8281 2010 1970 11/72 ---
MHC Hontrose---------------- 3B.4701 107.8600 1790 1970 11/72 ---
TDC Trinidad---------------- 37.2536 104.3347 1750 1970 11/72 ---
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INSTRUMENTATION
---- Seismometer Galvo Type Magnification
Code Type Component T (sec) T (sec) recording
" T
0 g 0
Remarks
All stat.ions Sprengnet.her or------ Z 1 0 --- Pen .nd ink --- Three stations tele-
Johnson-Matheson.
metered to Boulder.
Timing system:
Sprengnether T5-110.
System resEons" curves;
Uucalibrated.
SHORT HISTORY
This array ••• used to study the crustal .nd upper mantle structure of Colorado.
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