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PB and O isotopic constraints on the source of granitic rocks from the Cape Breton Island...
- Source :
-
American Journal of Science . Summer96, Vol. 296 Issue 7, p789. 29p. 3 Diagrams, 1 Chart, 10 Graphs. - Publication Year :
- 1996
-
Abstract
- Reports that Pb isotopic data from the Blair River Complex of leached feldspars on Breton Island, Nova Scotia, Canada are consistent with an old source region ultimately derived from the mantle and contaminated by sialic crust. Geological setting and sample distribution; Analytical methods; Pb Isotopic data; Oxygen isotopic data; Pb and O isotopic variations in Cape Breton Island; Regional comparisons; Conclusions.
- Subjects :
- *GRANITE
*FELDSPAR
*LEAD isotopes
Subjects
Details
- Language :
- English
- ISSN :
- 00029599
- Volume :
- 296
- Issue :
- 7
- Database :
- Academic Search Index
- Journal :
- American Journal of Science
- Publication Type :
- Academic Journal
- Accession number :
- 9609097813
- Full Text :
- https://doi.org/10.2475/ajs.296.7.789