U-PB AGES FOR SPHENE FROM EARLY PRECAMBRIAN IGNEOUS ROCKS IN NORTHEASTERN MINNESOTA-NORTHWESTERN ONTARIO

被引:17
作者
CATANZARO, EJ
HANSON, GN
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D O I
10.1139/e71-119
中图分类号
P [天文学、地球科学];
学科分类号
07 ;
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页码:1319 / +
页数:1
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共 17 条
[1]  
ANDERSON D, 1965, THESIS U MINNESOTA
[2]   MASS SPECTROMETRY OF NANOGRAM-SIZE SAMPLES OF LEAD [J].
CAMERON, AE ;
SMITH, DH ;
WALKER, RL .
ANALYTICAL CHEMISTRY, 1969, 41 (03) :525-&
[3]   DISCORDANT ZIRCONS FROM THE LITTLE BELT (MONTANA), BEARTOOTH (MONTANA) AND SANTA CATALINA (ARIZONA) MOUNTAINS [J].
CATANZARO, EJ ;
KULP, JL .
GEOCHIMICA ET COSMOCHIMICA ACTA, 1964, 28 (JAN) :87-&
[4]  
Goldich S. S., 1968, CAN J EARTH SCI, V5, P715, DOI DOI 10.1139/E68-070
[5]  
GOLDICH SS, 1961, 41 MINN GEOL SURV B
[6]  
HANSON G, 1968, 8 MINN GEOL SURV REP
[7]  
HANSON GN, 1971, GEOL SOC AM BULL, V82, P1107, DOI 10.1130/0016-7606(1971)82[1107:KAOMDA]2.0.CO
[8]  
2
[9]  
HANSON GN, IN PRESS
[10]  
HART SR, 1969, GEOL SOC AM BULL, V80, P595, DOI 10.1130/0016-7606(1969)80[595:ZUAWRA]2.0.CO