Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Zara Gerhardt Lindenmayer"'
Autor:
Carlos Henrique Nowatzki, Juliana Missiaggia Vargas, Kazue Tazaki, Osmar Gustavo Wöhl Coelho, Ryuji Asada, Tatsuya Shirotori, Zara Gerhardt Lindenmayer
Publikováno v:
International Journal of Earth Sciences. 98:227-238
Rock erosion is attracting increasing attention from scientists worldwide. The area encompassing the Saint John Baptist Church, Saint John Village, XVII century ruins in Rio Grande do Sul at the UNESCO World Heritage Site is considered a Brazilian tr
Publikováno v:
Revista Brasileira de Geociências. 36:138-151
The host rocks of the Estrela Cu-Au deposit in the Serra dos Carajas region are andesites and gabbros of the Grao Para Group, of the Itacaiunas Supergroup, formed at 2.7 Ga. The deposit is in a 400-600 m thick sequence ofaltered andesites and gabbros
Autor:
João Batista Guimarães Teixeira, Zara Gerhardt Lindenmayer, Artur C. Bastos Neto, Jorge Henrique Laux
Publikováno v:
Ore Geology Reviews. 26:71-89
The Camaqua copper mine includes the Uruguai and the Sao Luiz orebodies, hosted by sandstone and conglomerate of the Neoproterozoic to Early Paleozoic Camaqua basin. Despite a great controversy regarding the evolution of the Camaqua basin, it is gene
Autor:
Janice Caldas de Araújo, Jorge Henrique Laux, Márcio Martins Pimentel, Zara Gerhardt Lindenmayer, Richard Armstrong
Publikováno v:
Journal of South American Earth Sciences. 15:803-813
The Gameleira deposit is one of several important Cu–Au deposits associated with the late Archean (ca. 2.7 Ga) volcanic rocks of the Itacaiunas supergroup in the Carajas mineral province, southeastern Para. It comprises mainly biotite- and sulphide
Publikováno v:
Revista Brasileira de Geociências. 31:21-28
Publikováno v:
Revista Brasileira de Geociências. 28:257-268
Publikováno v:
Economic Geology. 85:899-903
Publikováno v:
Chemical Geology. 67:285-294
Lateritic soil covering the Salobo copper deposit (Brazil) grades 0.77 wt.% Cu, although no secondary Cu-sulphides or -carbonates have been identified by ordinary petrographic techniques. The fresh biotite-bearing silicate-facies iron formation studi