USGS Professonal Paper 1096 - IRIS
USGS Professonal Paper 1096 - IRIS
USGS Professonal Paper 1096 - IRIS
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CALIFORNIA<br />
Pasadena, CA<br />
GENERAL INFORMATION<br />
Operated by:<br />
California Institute of Technology<br />
Address: Seismological Laboratory 252-21<br />
California Institute of Technology<br />
Pasadena, CA 91125<br />
Telephone: 213-795-8806<br />
Address to obtain records'<br />
SITE INFORMATION<br />
As above.<br />
Code<br />
Station name<br />
Latitude<br />
(deg II.)<br />
Longi tude<br />
(deg 'n·.)<br />
Elev Date<br />
(... ted) opened<br />
Date<br />
closed<br />
Foundation; geologic age<br />
(ADL)<br />
Adelanto----------------<br />
BAR BallEtt ----------------<br />
34.5563<br />
32. 68(){j<br />
117.4170<br />
116.6717<br />
900 2/75<br />
311"1 1,17,32<br />
Open--<br />
--dOn<br />
Alluvium; Quaternary.<br />
!halludiutite, etetaceous.<br />
BBC<br />
Big Bear----------------<br />
34.2417<br />
116.9083<br />
2060 6/21/51<br />
9/20/57<br />
(BLU)<br />
(lUI.)<br />
Blue Ridge--------------<br />
Ihltie£ Peak<br />
34.4053<br />
::V.2:372<br />
117.7253<br />
117.8833<br />
1880 2/75<br />
11/75<br />
Open--<br />
ae<br />
Igneous and metamorphic co~plex<br />
(Precambrian), intruded by<br />
tonalite (Mesozoic).<br />
GIanite; Mese~eie.<br />
(CFT)<br />
Crafton Hills-----------<br />
34.0352<br />
117.1110<br />
671 1/75<br />
--do--<br />
Nonmarine sediments; Pleistocene.<br />
CRP<br />
Chuchupate--------------<br />
34.8083<br />
119 .0117<br />
1590 1952<br />
11/52<br />
CIS<br />
Catalina Island---------<br />
33 .4067<br />
118. 4033<br />
485 7/01/71<br />
Open--<br />
Ultr-abasic intr-usive; Mesozoic.<br />
(CKC)<br />
Cook Canyon-------------<br />
34 1363<br />
117 1747<br />
55 0 4 17 5<br />
--do--<br />
\Tonmadne sediments· middle or<br />
early Pliocene.<br />
CLC<br />
China Lake--------------<br />
35.8167<br />
I17 5967<br />
766 7/0f3/49<br />
--do--<br />
Quartz diorite; Cretaceous.<br />
(COQ)<br />
corona Qllarry-----------<br />
.'B 11605<br />
117 5097<br />
HJ3t..<br />
I/7ti<br />
as -<br />
MetamsrplliE's;<br />
'I1rassiE', TriassiE'.<br />
(COY)<br />
Coyote Mountain---------<br />
33. 3640<br />
116 3105<br />
1/76<br />
--do--<br />
l1etamorphics j pre-Cretaceous.<br />
CPE<br />
Camp Elliot-------------<br />
32. 8800<br />
117. 1000<br />
213 ll/72<br />
--do--<br />
Conglomerate; Eocene.<br />
CPT<br />
Camp Pendleton----------<br />
33 .3025<br />
117 . 3395<br />
61 1/75<br />
--do--<br />
NO!lITI8r-ine terrace deposits;<br />
Quaternary.<br />
(CRE)<br />
Crestline---------------<br />
34.2433<br />
117.2617<br />
1430 5/19/49<br />
8/31/50<br />
CWC<br />
Cottonwood--------------<br />
36.4383<br />
118 0783<br />
1620 10/13/65<br />
Open--<br />
Quartz diorite; Cretaceous.<br />
(DB?) Double B"tt e ------------<br />
33 735°<br />
117<br />
062 0<br />
625 ff75<br />
--d O --<br />
rabbro; Mesozoi c<br />
DRS<br />
Desert Hot Springs------<br />
33.9667<br />
116.5000<br />
330 1948<br />
3/49<br />
DLT<br />
Dalton------------------<br />
34. 1700<br />
117.8100<br />
523 7/20/50<br />
8/29/59<br />
Volcanic; Miocene.<br />
ECA<br />
E1 Cajon----------------<br />
32 .8000<br />
116.9500<br />
135 1949<br />
Closed<br />
ECe<br />
El Centr-o<br />
32.7983<br />
115.5483<br />
-15 11128/56<br />
9/30170<br />
Alluvium' Quater-nar-y.<br />
FTC Fort Te.i on - ---- - - --- - ---<br />
34. 8733<br />
118.8933<br />
990 11/21/52<br />
9/30/70<br />
GAV<br />
Glen Avon---------------<br />
34. 0225<br />
117.5123<br />
289<br />
Open--<br />
Metamorphicsj pre-Cretaceous.<br />
75
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