Quick
Search: 		  
advanced search
 GSW Home   GeoRef Home   My GSW Alerts   Contact GSW   About GSW   Journals List   Help 
Economic Geology Don't get GSW? Talk to your librarian.
JOURNAL HOME HELP CONTACT PUBLISHER SUBSCRIBE ARCHIVE SEARCH TABLE OF CONTENTS
Economic Geology; November 1969; v. 64; no. 7; p. 731-732
This Article
Right arrow Alert me when this article is cited
Right arrow Alert me if a correction is posted
Services
Right arrow Email this article to a friend
Right arrow Similar articles in this journal
Right arrow Alert me to new issues of the journal
Right arrow Download to citation manager
Right arrow reprints & permissions
Right arrow Order Hardcopy of Full Text via AGI/GeoRef
Citing Articles
Right arrow Citing Articles via Google Scholar
Google Scholar
Right arrow Articles by Cumming, G. L.
Right arrow Articles by Robertson, D. K.
Right arrow Search for Related Content
GeoRef
Right arrow GeoRef Citation

Isotopic composition of lead from the Pine Point deposit

G. L. Cumming, and D. K. Robertson

Preliminary lead-isotope ratios on nine samples from the Pine Point area are reported. The ratios are consistent within the experimental errors of about 25 percent and fall on the mantle growth curve. They indicate that the lead came from a homogeneous source with a model age of about 250-275 years, appreciably younger than the Devonian host rocks.

This record provided courtesy of AGI/GeoRef.






JOURNAL HOME HELP CONTACT PUBLISHER SUBSCRIBE ARCHIVE SEARCH TABLE OF CONTENTS
Copyright © 2008 by Society of Economic Geologists