Publication
CHEMICAL CHARACTERISTICS OF REE-BEARING PHOSPHATE MINERALS FROM DURICO-BEIRAO GOLD-ANTIMONY MINING DISTRICT (NORTHERN PORTUGAL)
(STEF92 Technology, 2017-06-20, Helena Couto, Guy Roger, Yves Moelo)
Ecology and Environmental Protection2017
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Author: Helena Coutoclear all
Publication
Sb AND Au MINERALIZATIONS IN THE VARISCAN DURICO-BEIRA AREA (NORTH PORTUGAL): LITHO-STRATIGRAPHIC AND STRUCTURAL CONTROLS
(Stef92 Technology, 2016-6-28, Helena Couto)
Science and Technologies in Geology, Exploration and Mining2016
Publication
GOLD IN LOWER ORDOVICIAN IRONSTONES OF VALONGO ANTICLINE: CONTROL BY VOLCANISM, ALGAE AND STROMATOLITES.
(Stef92 Technology, 2015-01-01, Helena Couto)
Science and Technologies in Geology, Exploration and Mining2015
Publication
CATHODOLUMINESCENCE APPLIED TO THE STUDY OF APATITES RELATED TO GOLD AND ANTIMONY DEPOSITS OF NORTHWESTERN PORTUGAL
(Stef92 Technology, 2014-6-20, Helena Couto)
Science and Technologies in Geology, Exploration and Mining2014
Publication
THE ORDOVICIAN IN VALONGO ANTICLINE (NORTHERN PORTUGAL): STATE OF ART
(Stef92 Technology, 2013-6-20, Helena Couto)
Science and Technologies in Geology, Exploration and Mining2013
