POLYPHASE LATE PALEOZOIC TECTONOTHERMAL EVOLUTION OF THE SOUTHWESTERN MEGUMA TERRANE, NOVA-SCOTIA - EVIDENCE FROM 40AR/39AR MINERAL AGES

被引:126
作者
DALLMEYER, RD [1 ]
KEPPIE, JD [1 ]
机构
[1] NOVA SCOTIA DEPT MINES & ENERGY, HALIFAX B3J 2X1, NS, CANADA
关键词
D O I
10.1139/e87-118
中图分类号
P [天文学、地球科学];
学科分类号
07 ;
摘要
引用
收藏
页码:1242 / 1254
页数:13
相关论文
共 57 条
[1]  
ALEXANDER EC, 1978, 78701 US GEOL SURV O, P6
[2]   40AR-39AR STEP HEATING OF THERMALLY OVERPRINTED BIOTITE, HORNBLENDE AND POTASSIUM FELDSPAR FROM ELDORA, COLORADO [J].
BERGER, GW .
EARTH AND PLANETARY SCIENCE LETTERS, 1975, 26 (03) :387-408
[3]  
BOUCOT AJ, 1960, 21 INT GEOL C 12, P129
[4]  
BOURQUE AD, 1985, THESIS ACADIA U WOLF
[6]   STRONTIUM ISOTOPE GEOLOGY OF THE SOUTH MOUNTAIN BATHOLITH, NOVA-SCOTIA [J].
CLARKE, DB ;
HALLIDAY, AN .
GEOCHIMICA ET COSMOCHIMICA ACTA, 1980, 44 (08) :1045-1058
[7]   SM/ND ISOTOPIC INVESTIGATION OF THE AGE AND ORIGIN OF THE MEGUMA ZONE META-SEDIMENTARY ROCKS [J].
CLARKE, DB ;
HALLIDAY, AN .
CANADIAN JOURNAL OF EARTH SCIENCES, 1985, 22 (01) :102-107
[8]   RADIOMETRIC AGES OF GRANITIC ROCKS, SOUTHWESTERN NOVA-SCOTIA [J].
CORMIER, RF ;
SMITH, TE .
CANADIAN JOURNAL OF EARTH SCIENCES, 1973, 10 (08) :1201-1210
[9]  
Crosby D.G., 1962, GEOLOGICAL SURVEY CA, V325