TY  - CPAPER
AU  - Helena Couto
TI  - THE ORDOVICIAN IN VALONGO ANTICLINE (NORTHERN PORTUGAL): STATE OF ART
T2  - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 13th SGEM GeoConference on SCIENCE AND TECHNOLOGIES IN GEOLOGY, EXPLORATION AND MINING
PY  - 2013
DO  - 10.5593/sgem2013/ba1.v1/s01.028
PB  - Stef92 Technology
ER  -