Unusual sedimentary geodes filled by gold-bearing hematite laths.

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Bibliographic Details
Title: Unusual sedimentary geodes filled by gold-bearing hematite laths.
Authors: Bustillo, M. A., Garcia-Guinea, J.
Source: Geological Magazine. Nov99, Vol. 136 Issue 6, p671. 9p. 1 Black and White Photograph, 1 Diagram, 1 Chart, 1 Graph, 1 Map.
Database: Environment Complete
Description
ISSN:00167568
DOI:10.1017/S0016756899003404