TY  - CPAPER
AU  - Helena Couto
TI  - GOLD IN LOWER ORDOVICIAN IRONSTONES OF VALONGO ANTICLINE: CONTROL BY VOLCANISM, ALGAE AND STROMATOLITES.
T2  - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 15th International Multidisciplinary Scientific GeoConference SGEM2015, SCIENCE AND TECHNOLOGIES IN GEOLOGY, EXPLORATION AND MINING
PY  - 2015
DO  - 10.5593/sgem2015/b11/s1.026
PB  - Stef92 Technology
ER  -