1430:
1409:
534:
1531:
1526:
1511:
527:
1541:
1536:
520:
1506:
169:
1501:
1516:
1467:
185:
506:
391:
181:
203:
154:
77:
1546:
234:
161:
1496:
1460:
301:
189:
20:
1250:
544:
177:
165:
1521:
1041:
612:
558:
1453:
1306:
588:
173:
1095:
683:
641:
1077:
862:
808:
618:
1336:
1065:
1190:
928:
773:
725:
719:
1324:
1059:
898:
838:
785:
707:
653:
647:
1238:
1226:
999:
987:
850:
844:
749:
743:
49:
1393:
1375:
261:
1312:
1178:
1083:
265:
1491:
1486:
1354:
1348:
1256:
1232:
1154:
1071:
1023:
993:
946:
826:
701:
624:
222:
1166:
1342:
1291:
1214:
1047:
1011:
1005:
975:
940:
677:
659:
582:
409:"Caltech Press Release, 6/29/1995, Clarence Allen, Charles Richter, George Housner, Hiroo Kanamori"
512:
1297:
1244:
1035:
1017:
969:
880:
832:
737:
713:
689:
576:
570:
485:
196:
87:
348:
326:
1148:
892:
886:
856:
779:
767:
761:
731:
564:
477:
387:
373:
230:
199:
in
Seismic Geology and in 1995 he received the Medal of the Seismological Society of America.
104:
1437:
444:
1387:
1208:
1202:
1172:
1130:
1124:
1107:
874:
665:
606:
594:
469:
379:
434:
Who's Who in
America" 1986–1987 (Wilmette, Illinois: Marquis Who's Who, 1986) Vol. 1, p. 41
1268:
1196:
1029:
922:
916:
868:
755:
408:
1413:
1136:
671:
600:
1480:
1360:
1318:
1285:
1160:
1053:
963:
934:
820:
814:
802:
489:
278:"Agua Blanca fault: A major transverse structure of northern Baja California, Mexico"
305:
1429:
1408:
1381:
1369:
1330:
1089:
910:
695:
150:
73:
258:"Seismicity of the Southern California Region, 1 January 1932 to 31 December 1972"
1262:
1184:
1142:
981:
904:
226:
138:
481:
134:
498:
1220:
252:"Creep and strain studies in southern California: Final technical report"
473:
412:
118:
108:
240:"Comparative study of the neotectonics of the Xianshuihe fault, China"
383:
460:
Ford, Adrianne (2021). "Remembering
Clarence Allen (1925–2021)".
246:"Continuation of creep and strain studies in southern California"
302:"Clarence R. Allen - Caltech: Geological and Planetary Sciences"
516:
375:
1532:
Members of the United States
National Academy of Engineering
1436:
This biographical article about an
American geologist is a
206:
since 1955. He became a
Professor Emeritus there in 1990.
1527:
Members of the United States
National Academy of Sciences
1441:
133:(February 15, 1925 – January 21, 2021) was an American
1512:
Fellows of the
American Academy of Arts and Sciences
1278:
1117:
956:
795:
634:
551:
170:
114:
100:
83:
69:
57:
35:
28:
209:Allan died on January 21, 2021, at the age of 95.
296:
294:
1542:Presidents of the Geological Society of America
1537:Fellows of the Seismological Society of America
1461:
528:
8:
19:For other people named Clarence Allen, see
1507:California Institute of Technology faculty
1468:
1454:
535:
521:
513:
501:Connections – The EERI Oral History Series
25:
1502:California Institute of Technology alumni
507:Earthquake Engineering Research Institute
354:. American Academy of Arts and Sciences
349:"Book of Members, 1780–2010: Chapter A"
290:
202:He was a member of the faculty of the
1517:Scientists from Palo Alto, California
182:American Academy of Arts and Sciences
7:
1426:
1424:
272:"Active faulting in northern Turkey"
184:in 1975. Allen was a member of the
1440:. You can help Knowledge (XXG) by
329:. Seismological Society of America
204:California Institute of Technology
155:California Institute of Technology
78:California Institute of Technology
14:
229:. Oxford University Press (1997)
180:. He was elected a Fellow of the
1428:
1407:
162:Seismological Society of America
190:National Academy of Engineering
21:Clarence Allen (disambiguation)
462:Seismological Research Letters
16:American geologist (1925–2021)
1:
545:Geological Society of America
178:Geological Society of America
166:Geological Society of America
407:Aller, Jay (June 29, 1995).
186:National Academy of Sciences
509:. 2002. ISBN 0-943198-20-8.
327:"Presidents of the Society"
160:Allen was President of the
157:(M.S., 1951; Ph.D., 1954).
1563:
1423:
589:Thomas Chrowder Chamberlin
174:American Geophysical Union
18:
1403:
642:Charles Doolittle Walcott
445:Clarence Allen, 1925–2021
195:Allen received the first
168:. He was a member of the
124:
93:
1547:American geologist stubs
863:Walter Curran Mendenhall
619:Benjamin Kendall Emerson
219:"Geology of Earthquakes"
929:Arville Irving Levorsen
726:Arthur Philemon Coleman
720:George Ferdinand Becker
1497:American seismologists
1303:Rob Van der Voo (2004)
1060:Konrad Bates Krauskopf
839:Reginald Aldworth Daly
786:William Berryman Scott
708:Herman LeRoy Fairchild
654:Samuel Franklin Emmons
648:Newton Horace Winchell
131:Clarence Roderic Allen
1366:Jonathan Price (2015)
1325:Judith Totman Parrish
1227:Robert D. Hatcher Jr.
988:Walter Hermann Bucher
851:William Henry Collins
845:Charles Kenneth Leith
750:John Campbell Merriam
744:Charles Whitman Cross
153:(B.A., 1949) and the
149:He was a graduate of
50:Palo Alto, California
1355:Suzanne Mahlburg Kay
1233:William R. Dickinson
1024:Thomas Brennan Nolan
994:George Sherwood Hume
947:William Walden Rubey
827:R. A. F. Penrose Jr.
702:William Morris Davis
625:George Mercer Dawson
1522:Reed College alumni
1292:Anthony J. Naldrett
1239:David A. Stephenson
1215:Doris Malkin Curtis
1048:Wilmot Hyde Bradley
1012:Marland P. Billings
1006:Raymond Cecil Moore
976:Wendell P. Woodring
941:Chester R. Longwell
678:Charles R. Van Hise
660:John Casper Branner
583:John William Dawson
499:Clarence R. Allen,
1414:Geology portal
1376:Isabel P. Montañez
1298:B. Clark Burchfiel
1251:George A. Thompson
1245:Eldridge M. Moores
1036:Harry Hammond Hess
1018:Hollis Dow Hedberg
1000:Richard J. Russell
970:Thomas S. Lovering
899:Douglas W. Johnson
881:T. Wayland Vaughan
833:Alfred Church Lane
738:Frank Dawson Adams
714:Eugene Allen Smith
690:Grove Karl Gilbert
577:Grove Karl Gilbert
571:Alexander Winchell
543:Presidents of the
474:10.1785/0220210312
197:G.K. Gilbert Award
88:G.K. Gilbert Award
1449:
1448:
1421:
1420:
1394:J. Douglas Walker
1307:William A. Thomas
1149:Laurence L. Sloss
893:Charles P. Berkey
887:Eliot Blackwelder
857:Nevin M. Fenneman
780:Waldemar Lindgren
768:Charles Schuchert
762:James Furman Kemp
565:James Dwight Dana
393:978-0-309-05029-6
262:John M. Nordquist
128:
127:
105:planetary science
95:Scientific career
46:February 15, 1925
30:Clarence R. Allen
1554:
1470:
1463:
1456:
1432:
1425:
1412:
1411:
1388:Donald I. Siegel
1313:Stephen G. Wells
1209:Raymond A. Price
1203:Randolph Bromery
1179:Brian J. Skinner
1173:M. Gordon Wolman
1131:Charles L. Drake
1125:Robert Folinsbee
1108:Julian Goldsmith
1084:Richard H. Jahns
875:Arthur Louis Day
666:Raphael Pumpelly
607:Edward Orton Sr.
595:Nathaniel Shaler
537:
530:
523:
514:
493:
447:
442:
436:
431:
425:
424:
422:
420:
404:
398:
397:
370:
364:
363:
361:
359:
353:
345:
339:
338:
336:
334:
323:
317:
316:
314:
313:
304:. Archived from
298:
266:James A. Hileman
164:in 1975 and the
64:
61:January 21, 2021
45:
43:
26:
1562:
1561:
1557:
1556:
1555:
1553:
1552:
1551:
1477:
1476:
1475:
1474:
1422:
1417:
1406:
1399:
1349:George H. Davis
1274:
1269:Mary Lou Zoback
1257:Victor R. Baker
1197:Albert W. Bally
1155:Howard R. Gould
1113:
1096:John C. Maxwell
1072:Morgan J. Davis
1030:M. King Hubbert
952:
923:Norman L. Bowen
917:Edward W. Berry
869:Charles Palache
791:
756:Israel C. White
630:
613:J. J. Stevenson
547:
541:
505:, Oakland, CA:
459:
456:
454:Further reading
451:
450:
443:
439:
432:
428:
418:
416:
415:media relations
406:
405:
401:
394:
372:
371:
367:
357:
355:
351:
347:
346:
342:
332:
330:
325:
324:
320:
311:
309:
300:
299:
292:
287:
223:Robert S. Yeats
215:
147:
70:Alma mater
62:
53:
47:
41:
39:
31:
24:
17:
12:
11:
5:
1560:
1558:
1550:
1549:
1544:
1539:
1534:
1529:
1524:
1519:
1514:
1509:
1504:
1499:
1494:
1489:
1479:
1478:
1473:
1472:
1465:
1458:
1450:
1447:
1446:
1433:
1419:
1418:
1404:
1401:
1400:
1398:
1397:
1391:
1385:
1379:
1373:
1367:
1364:
1358:
1352:
1346:
1340:
1334:
1328:
1322:
1316:
1310:
1304:
1301:
1295:
1289:
1282:
1280:
1276:
1275:
1273:
1272:
1266:
1263:Gail M. Ashley
1260:
1254:
1248:
1242:
1236:
1230:
1224:
1218:
1212:
1206:
1200:
1194:
1188:
1182:
1176:
1170:
1167:Paul A. Bailly
1164:
1158:
1152:
1146:
1140:
1137:Peter T. Flawn
1134:
1128:
1121:
1119:
1115:
1114:
1112:
1111:
1105:
1102:Clarence Allen
1099:
1093:
1087:
1081:
1075:
1069:
1063:
1057:
1051:
1045:
1039:
1033:
1027:
1021:
1015:
1009:
1003:
997:
991:
985:
979:
973:
967:
960:
958:
954:
953:
951:
950:
944:
938:
932:
926:
920:
914:
908:
902:
896:
890:
884:
878:
872:
866:
860:
854:
848:
842:
836:
830:
824:
818:
812:
806:
799:
797:
793:
792:
790:
789:
783:
777:
771:
765:
759:
753:
747:
741:
735:
732:John M. Clarke
729:
723:
717:
711:
705:
699:
693:
687:
681:
675:
672:Israel Russell
669:
663:
657:
651:
645:
638:
636:
632:
631:
629:
628:
622:
616:
610:
604:
601:Joseph LeConte
598:
592:
586:
580:
574:
568:
562:
555:
553:
549:
548:
542:
540:
539:
532:
525:
517:
511:
510:
495:
494:
455:
452:
449:
448:
437:
426:
399:
392:
365:
340:
318:
289:
288:
286:
283:
282:
281:
275:
269:
255:
249:
243:
237:
214:
211:
146:
143:
126:
125:
122:
121:
116:
112:
111:
102:
98:
97:
91:
90:
85:
81:
80:
71:
67:
66:
65:(aged 95)
59:
55:
54:
48:
37:
33:
32:
29:
15:
13:
10:
9:
6:
4:
3:
2:
1559:
1548:
1545:
1543:
1540:
1538:
1535:
1533:
1530:
1528:
1525:
1523:
1520:
1518:
1515:
1513:
1510:
1508:
1505:
1503:
1500:
1498:
1495:
1493:
1490:
1488:
1485:
1484:
1482:
1471:
1466:
1464:
1459:
1457:
1452:
1451:
1445:
1443:
1439:
1434:
1431:
1427:
1416:
1415:
1410:
1402:
1395:
1392:
1389:
1386:
1383:
1380:
1377:
1374:
1371:
1368:
1365:
1362:
1361:Harry McSween
1359:
1356:
1353:
1350:
1347:
1344:
1343:John Geissman
1341:
1338:
1335:
1332:
1329:
1326:
1323:
1320:
1319:John M. Sharp
1317:
1314:
1311:
1308:
1305:
1302:
1299:
1296:
1293:
1290:
1287:
1286:Sharon Mosher
1284:
1283:
1281:
1277:
1270:
1267:
1264:
1261:
1258:
1255:
1252:
1249:
1246:
1243:
1240:
1237:
1234:
1231:
1228:
1225:
1222:
1219:
1216:
1213:
1210:
1207:
1204:
1201:
1198:
1195:
1192:
1189:
1186:
1183:
1180:
1177:
1174:
1171:
1168:
1165:
1162:
1161:Digby McLaren
1159:
1156:
1153:
1150:
1147:
1144:
1141:
1138:
1135:
1132:
1129:
1126:
1123:
1122:
1120:
1116:
1109:
1106:
1103:
1100:
1097:
1094:
1091:
1088:
1085:
1082:
1079:
1076:
1073:
1070:
1067:
1064:
1061:
1058:
1055:
1054:Robert Legget
1052:
1049:
1046:
1043:
1042:Francis Birch
1040:
1037:
1034:
1031:
1028:
1025:
1022:
1019:
1016:
1013:
1010:
1007:
1004:
1001:
998:
995:
992:
989:
986:
983:
980:
977:
974:
971:
968:
965:
964:Chester Stock
962:
961:
959:
955:
948:
945:
942:
939:
936:
935:James Gilluly
933:
930:
927:
924:
921:
918:
915:
912:
909:
906:
903:
900:
897:
894:
891:
888:
885:
882:
879:
876:
873:
870:
867:
864:
861:
858:
855:
852:
849:
846:
843:
840:
837:
834:
831:
828:
825:
822:
821:Heinrich Ries
819:
816:
815:Bailey Willis
813:
810:
807:
804:
803:Andrew Lawson
801:
800:
798:
794:
787:
784:
781:
778:
775:
772:
769:
766:
763:
760:
757:
754:
751:
748:
745:
742:
739:
736:
733:
730:
727:
724:
721:
718:
715:
712:
709:
706:
703:
700:
697:
694:
691:
688:
685:
684:Samuel Calvin
682:
679:
676:
673:
670:
667:
664:
661:
658:
655:
652:
649:
646:
643:
640:
639:
637:
633:
626:
623:
620:
617:
614:
611:
608:
605:
602:
599:
596:
593:
590:
587:
584:
581:
578:
575:
572:
569:
566:
563:
560:
557:
556:
554:
550:
546:
538:
533:
531:
526:
524:
519:
518:
515:
508:
504:
502:
497:
496:
491:
487:
483:
479:
475:
471:
467:
463:
458:
457:
453:
446:
441:
438:
435:
430:
427:
414:
410:
403:
400:
395:
389:
385:
384:10.17226/2268
381:
377:
376:
369:
366:
350:
344:
341:
328:
322:
319:
308:on 2012-09-20
307:
303:
297:
295:
291:
284:
279:
276:
273:
270:
267:
263:
259:
256:
253:
250:
247:
244:
241:
238:
236:
235:0-19-507827-6
232:
228:
227:Kerry E. Sieh
224:
220:
217:
216:
212:
210:
207:
205:
200:
198:
193:
191:
187:
183:
179:
175:
171:
167:
163:
158:
156:
152:
144:
142:
140:
136:
132:
123:
120:
117:
113:
110:
106:
103:
99:
96:
92:
89:
86:
82:
79:
75:
72:
68:
60:
56:
51:
38:
34:
27:
22:
1442:expanding it
1435:
1405:
1382:Robbie Gries
1370:Claudia Mora
1337:Joaquin Ruiz
1331:Jean M. Bahr
1101:
1090:Luna Leopold
1078:John Rodgers
1066:Ian Campbell
911:Adolph Knopf
809:Arthur Keith
696:Arnold Hague
500:
465:
461:
440:
433:
429:
417:. Retrieved
402:
374:
368:
356:. Retrieved
343:
333:December 29,
331:. Retrieved
321:
310:. Retrieved
306:the original
277:
271:
257:
251:
245:
239:
218:
213:Publications
208:
201:
194:
192:since 1976.
159:
151:Reed College
148:
137:who studied
130:
129:
115:Institutions
94:
74:Reed College
63:(2021-01-21)
1492:2021 deaths
1487:1925 births
1191:Jack Oliver
1185:W. G. Ernst
1143:Leon Silver
982:Ernst Cloos
905:E. L. Bruce
774:David White
1481:Categories
559:James Hall
312:2009-03-13
285:References
176:, and the
139:seismology
42:1925-02-15
1118:1976–2000
957:1951–1975
796:1926–1950
635:1901–1925
552:1889–1900
490:244643011
482:0895-0695
419:August 4,
135:geologist
1221:E-An Zen
378:. 1994.
358:15 April
188:and the
468:: 5–7.
413:Caltech
119:Caltech
109:geology
1396:(2020)
1390:(2019)
1384:(2018)
1378:(2017)
1372:(2016)
1363:(2014)
1357:(2013)
1351:(2012)
1345:(2011)
1339:(2010)
1333:(2009)
1327:(2008)
1321:(2007)
1315:(2006)
1309:(2005)
1300:(2003)
1294:(2002)
1288:(2001)
1271:(2000)
1265:(1999)
1259:(1998)
1253:(1997)
1247:(1996)
1241:(1995)
1235:(1994)
1229:(1993)
1223:(1992)
1217:(1991)
1211:(1990)
1205:(1989)
1199:(1988)
1193:(1987)
1187:(1986)
1181:(1985)
1175:(1984)
1169:(1983)
1163:(1982)
1157:(1981)
1151:(1980)
1145:(1979)
1139:(1978)
1133:(1977)
1127:(1976)
1110:(1975)
1104:(1974)
1098:(1973)
1092:(1972)
1086:(1971)
1080:(1970)
1074:(1969)
1068:(1968)
1062:(1967)
1056:(1966)
1050:(1965)
1044:(1964)
1038:(1963)
1032:(1962)
1026:(1961)
1020:(1960)
1014:(1959)
1008:(1958)
1002:(1957)
996:(1956)
990:(1955)
984:(1954)
978:(1953)
972:(1952)
966:(1951)
949:(1950)
943:(1949)
937:(1948)
931:(1947)
925:(1946)
919:(1945)
913:(1944)
907:(1943)
901:(1942)
895:(1941)
889:(1940)
883:(1939)
877:(1938)
871:(1937)
865:(1936)
859:(1935)
853:(1934)
847:(1933)
841:(1932)
835:(1931)
829:(1930)
823:(1929)
817:(1928)
811:(1927)
805:(1926)
788:(1925)
782:(1924)
776:(1923)
770:(1922)
764:(1921)
758:(1920)
752:(1919)
746:(1918)
740:(1917)
734:(1916)
728:(1915)
722:(1914)
716:(1913)
710:(1912)
704:(1911)
698:(1910)
692:(1909)
686:(1908)
680:(1907)
674:(1906)
668:(1905)
662:(1904)
656:(1903)
650:(1902)
644:(1901)
627:(1900)
621:(1899)
615:(1898)
609:(1897)
603:(1896)
597:(1895)
591:(1894)
585:(1893)
579:(1892)
573:(1891)
567:(1890)
561:(1889)
488:
480:
390:
280:(1960)
274:(1969)
268:(1973)
254:(1986)
248:(1984)
242:(1987)
233:
172:, the
145:Career
101:Fields
84:Awards
52:, U.S.
1279:2001–
486:S2CID
352:(PDF)
260:with
221:with
1438:stub
478:ISSN
421:2007
388:ISBN
360:2011
335:2018
264:and
231:ISBN
225:and
58:Died
36:Born
470:doi
380:doi
1483::
484:.
476:.
466:93
464:.
411:.
386:.
293:^
141:.
107:,
76:,
1469:e
1462:t
1455:v
1444:.
536:e
529:t
522:v
503:.
492:.
472::
423:.
396:.
382::
362:.
337:.
315:.
44:)
40:(
23:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.