Abstract
AT a discussion meeting (entitled “Evolution of the Precambrian Crust”) held at the Royal Society of London, in March 1972, the relationship between ancient cratons and their bordering erogenic belts was discussed in some detail. Particular reference was made to the erogenic belts of Eastern and Southern Africa. For several reasons, the boundaries between the cratons and the orogenic belts are not well defined. This is usually because of lack of detailed ground mapping, the presence of a transition zone between the craton and the orogenic belt, and because of later sedimentary cover.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
