Discovery of high radiogenic Pb isotopic composition from Proterozoic mafic rocks in North Qinling area and its implication

1997 ◽  
Vol 42 (1) ◽  
pp. 51-54 ◽  
Author(s):  
Jifeng Xu ◽  
Benren Zhang ◽  
Yinwen Han
Keyword(s):  
Isotopic Composition ◽  
Mafic Rocks ◽  
Pb Isotopic Composition ◽  
North Qinling

Nd–Sr–Pb isotopic composition and mantle sources of Triassic rift units in the Serbo-Macedonian and the western Rhodope massifs (Bulgaria–Greece)

2011 ◽  
Vol 149 (1) ◽  
pp. 146-152 ◽  
Author(s):  
NIKOLAY BONEV ◽  
YILDIRIM DILEK ◽  
JOHN M. HANCHAR ◽  
KAMEN BOGDANOV ◽  
LASLO KLAIN
Keyword(s):  
Isotopic Composition ◽  
Continental Rift ◽  
Pb Isotopes ◽  
Crustal Material ◽  
Field Observations ◽  
Mafic Rocks ◽  
Aegean Region ◽  
Basaltic Rocks ◽  
Mantle Sources ◽  
Pb Isotopic Composition

AbstractWe report on the field occurrence and isotopic compositions of metamafic rocks exposed in the Serbo-Macedonian (Volvi and Therma bodies) and western Rhodope (Rila Mountains) massifs of Bulgaria and Greece. These metamafic units consist of high- and low-Ti gabbroic and basaltic rocks, whose Nd–Sr–Pb isotopes are compatible with mantle-derived MORB and OIB components with a small amount of crustal material involved in their melt source. These isotopic features combined with the field observations are consistent with an intra-continental rift origin of the metamafic rocks protolith, and are comparable to those of the Triassic rift-related mafic rocks in the northern Aegean region.

Influence of temporal variations in water chemistry on the Pb isotopic composition of rainbow trout (Oncorhynchus mykiss)

2005 ◽  
Vol 350 (1-3) ◽  
pp. 204-224 ◽  
Author(s):  
Jerry R. Miller ◽  
Jamie B. Anderson ◽  
Paul J. Lechler ◽  
Shannon L. Kondrad ◽  
Peter F. Galbreath ◽  
...  
Keyword(s):  
Rainbow Trout ◽  
Oncorhynchus Mykiss ◽  
Isotopic Composition ◽  
Water Chemistry ◽  
Temporal Variations ◽  
Rainbow Trout Oncorhynchus Mykiss ◽  
Pb Isotopic Composition

scholarly journals Large-scale, linked drainage systems in the NW European Triassic: insights from the Pb isotopic composition of detrital K-feldspar

2012 ◽  
Vol 169 (3) ◽  
pp. 279-295 ◽  
Author(s):  
Shane Tyrrell ◽  
Peter D. W. Haughton ◽  
A. Kate Souders ◽  
J. Stephen Daly ◽  
Patrick M. Shannon
Keyword(s):  
Isotopic Composition ◽  
Large Scale ◽  
Drainage Systems ◽  
Pb Isotopic Composition
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