Abstract
The isotopic composition of the ore leads from an area in north-east Queensland are compared with previously reported rock-lead initial ratios. These data suggest that the isotopic characteristics of the ore lead result from extensive mixing of a fairly uniform lead component from Carboniferous-Permian magmas with readily leachable country-rock lead. This last may in some cases be of Precambrian origin.
This content is PDF only. Please click on the PDF icon to access.
You do not have access to this content, please speak to your institutional administrator if you feel you should have access.
