A NOVEL-APPROACH TO THE DETERMINATION OF IRIDIUM VIA GE-COINCIDENCE NAI(TL)-ANTICOINCIDENCE GAMMA-RAY SPECTROMETRY

被引:11
作者
CUMMING, JB
PAREKH, PP
MURALI, AV
机构
[1] NEW YORK STATE DEPT HLTH,WADSWORTH CTR LABS & RES,ALBANY,NY 12201
[2] LUNAR SCI INST,HOUSTON,TX 77058
关键词
D O I
10.1016/S0168-9002(98)90015-8
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
引用
收藏
页码:468 / 474
页数:7
相关论文
共 19 条
[1]   SEARCH FOR THE BETA-DECAY OF CA-48 [J].
ALBURGER, DE ;
CUMMING, JB .
PHYSICAL REVIEW C, 1985, 32 (04) :1358-1361
[2]   EXTRATERRESTRIAL CAUSE FOR THE CRETACEOUS-TERTIARY EXTINCTION - EXPERIMENTAL RESULTS AND THEORETICAL INTERPRETATION [J].
ALVAREZ, LW ;
ALVAREZ, W ;
ASARO, F ;
MICHEL, HV .
SCIENCE, 1980, 208 (4448) :1095-1108
[3]   ACCRETION RATE OF COSMIC MATTER FROM IRIDIUM AND OSMIUM CONTENTS OF DEEP-SEA SEDIMENTS [J].
BARKER, JL ;
ANDERS, E .
GEOCHIMICA ET COSMOCHIMICA ACTA, 1968, 32 (06) :627-&
[4]   VERSATILE GE(LI)-NAI(TI) COINCIDENCE-ANTICOINCIDENCE GAMMA-RAY SPECTROMETER FOR ENVIRONMENTAL AND BIOLOGICAL PROBLEMS [J].
COOPER, JA ;
PERKINS, RW .
NUCLEAR INSTRUMENTS & METHODS, 1972, 99 (01) :125-&
[5]   SEARCH FOR THE DECAY OF TA-180-M [J].
CUMMING, JB ;
ALBURGER, DE .
PHYSICAL REVIEW C, 1985, 31 (04) :1494-1498
[6]   1972 VALUES FOR INTERNATIONAL GEOCHEMICAL REFERENCE SAMPLES [J].
FLANAGAN, FJ .
GEOCHIMICA ET COSMOCHIMICA ACTA, 1973, 37 (05) :1189-1200
[7]   A MAJOR METEORITE IMPACT ON THE EARTH 65 MILLION YEARS AGO - EVIDENCE FROM THE CRETACEOUS-TERTIARY BOUNDARY CLAY [J].
GANAPATHY, R .
SCIENCE, 1980, 209 (4459) :921-923
[9]   SILICATE SPHERULES FROM DEEP-SEA SEDIMENTS - CONFIRMATION OF EXTRATERRESTRIAL ORIGIN [J].
GANAPATHY, R ;
BROWNLEE, DE ;
HODGE, PW .
SCIENCE, 1978, 201 (4361) :1119-1121
[10]  
GANAPATHY R, 1978, SCIENCE, V206, P1075