Significance of Lead Isotope Composition in Blood

Nature ◽  
1973 ◽  
Vol 244 (5412) ◽  
pp. 165-167 ◽  
Author(s):  
W. I. MANTON
Keyword(s):  
Lead Isotope ◽  
Isotope Composition ◽  
Lead Isotope Composition

Accurate and precise determination of lead isotope composition in selected geochemical reference materials

2017 ◽  
Vol 36 (3) ◽  
pp. 421-425 ◽  
Author(s):  
Guangliang Wu ◽  
Jian-Ming Zhu ◽  
Decan Tan ◽  
Guilin Han ◽  
Lixing Zhang ◽  
...  
Keyword(s):  
Reference Materials ◽  
Lead Isotope ◽  
Isotope Composition ◽  
Precise Determination ◽  
Lead Isotope Composition ◽  
Geochemical Reference Materials

Lead isotope composition of Peruvian galenas

1957 ◽  
Vol 52 (8) ◽  
pp. 914-922 ◽  
Author(s):  
J. Laurence Kulp ◽  
G. C. Amstutz ◽  
F. Donald Eckelmann
Keyword(s):  
Lead Isotope ◽  
Isotope Composition ◽  
Lead Isotope Composition

Isotopic Compositions of Selected Ore Leads from Northeastern Washington

1973 ◽  
Vol 10 (5) ◽  
pp. 670-678 ◽  
Author(s):  
W. D. Small
Keyword(s):  
Isotopic Composition ◽  
Lead Isotope ◽  
Isotope Composition ◽  
Canadian Cordillera ◽  
Basement Structure ◽  
Late Mesozoic ◽  
Sedimentary Structures ◽  
Lead Isotope Composition ◽  
Isotopic Abundances ◽  
Primary Type

Isotopic composition of ore leads from four districts in northeastern Washington has been measured with a precision in the ratios of about 0.1‰. Results indicate that the mineralization in the Marshall Diorites of Pend Oreille County is by a primary type lead with a model age of about 1300 to 1500 m.y. The remainder of the measured leads from Pend Oreille and Stevens Counties have a radiogenic component which could have developed in a closed system during the interval 1370 to about 250 m.y. ago. Leads from Ferry and Okanogan Counties have only slight variations in their isotopic abundances. These latter leads could have been produced by an homogenization of the leads from Pend Oreille and Stevens Counties through the mechanism of a late Mesozoic metamorphism of Mesozoic sedimentary structures in Ferry and Okanogan Counties, these latter sedimentary structures being the products of erosion of rocks in Pend Oreille and Stevens Counties. There is no evidence of an ancient basement structure under Ferry and Okanogan Counties from the data presented herein. The lead isotope composition of the ores from northeastern Washington is compatible with the current concepts of the crustal structure across the Canadian Cordillera.

Lead isotope composition and risk elements distribution in urban soils of historically different cities Ostrava and Prague, the Czech Republic

2014 ◽  
Vol 147 ◽  
pp. 215-221 ◽  
Author(s):  
Ivana Galušková ◽  
Martin Mihaljevič ◽  
Luboš Borůvka ◽  
Ondřej Drábek ◽  
Manfred Frühauf ◽  
...  
Keyword(s):  
Czech Republic ◽  
Urban Soils ◽  
Lead Isotope ◽  
Isotope Composition ◽  
The Czech Republic ◽  
Risk Elements ◽  
Lead Isotope Composition
Sign in / Sign up

Export Citation Format

Share Document